Encoder Modulator Decoder Demodulator Module Parameter Configuration Instructions COFDM AT Command

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COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV ထည့်သွင်းမှု AES 256 FHD RF ထုတ်လွှင့်ခြင်း။

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV ထည့်သွင်းမှု AES 256 FHD RF ထုတ်လွှင့်ခြင်း။

Rated 5 ထဲက 5 based on 1 customer rating

$1,450.00

ဗီဒီယိုကိုအနှစ်ချုပ်များ

Clear

Chat on Whatsapp Chat on Telegram အမြောက်အများစျေးနှုန်းရယူပါ

SKU: Vcan1776 categories: COFDM, CVBS HDMI IP encoder သို့, TX RX မော်ဂျူး, Unidirectional One-Way Tags: cofdm, cofdm demodulator, COFDM ဗီဒီယို transmitter, One-way

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV ထည့်သွင်းမှု AES 256 FHD RF ထုတ်လွှင့်ခြင်း။

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming — COFDM Modulator-Demodulator Module 2X video Encoder-Decoder Board hdmi CVBS low latency

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Another side view

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming — drone uav low latency COFDM Modulator-Demodulator Module Encoder-Decoder Board hdmi CVBS

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming — COFDM Modulator Demodulator HDMI CVBS Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming parameter configuration board

COFDM Encoder module, CVBS / HDMI input ကို, IP output

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming — Composite CVBS input IP RJ45 Ethernet output Ultra-low latency encoder board, HDMI CVBS ကုဒ်နံပါတ်

For More details about the COFDM encoder board, please visit here

COFDM Encoder module Advantage:

Ultra-low latency H.265/H.264 audio and video encoding maximum support 1080P@60 real-time video capture and encoding
HDMI or AV audio and video input, after encoding, the Ethernet port output or Output to wireless module, video encoding bit rate can be dynamically configured
Support audio input and audio decoding output
Support two videos (HDMI+AV) simultaneous input encoding (option ကို, the default is HDMI or AV encoding, pick one from two input sourcing). )
Web UI သို့မဟုတ် serial port UART AT command for configuration management

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming — HDMI CVBS composite SDI video input encoder board digital IP ethernet output H264 H265 module board
COFDM transmitter module

COFDM transmitter module

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming — COFDM Wireless video transmitter module RCB board

COFDM modulator-demodulator datasheet download

COFDM demodulator Vcan1776RX-H264 datasheet

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming — COFDM-RF-demodulator-decoder-receiver-H264-Vcan1776RX-H264

The last version of the TX RX board

TX: V6.5.6p

RX: 4.1.2p

COFDM Wireless Video encoder modulator board

SDI+AHD+CVBS Video Encoder and H264 H265 decoder

Some clients also need SDI AHD CVBS video encoder modulator transmitter video decoder demodulator receiver HDMI output. We also have another model Vcan1776-SDI+AHD+CVBS supports these functions.

Which video decoder board supports H264 H265 and super-low latency?

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming — Which-video-decoder-board-supports-H264-H265-and-super-low-latency

The left-side blue decoder board supports H265 and H264 decoding but does not support low-latency decoding. (Samsun Chipset)
The right-side blackboard supports H264 decoding but supports H264 low-latency decoding. (HiSilicon)

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming — SDI video encoder transmitter module HDMI decoder receiver module full accessory

အမြဲမေးလေ့ရှိသောမေးခွန်းများ

မေးခွန်း: What’s the precise RF power output at 1400 MHz? Can I adjust the output power using software?

အဖွေ: The maximum RF power at 1400MHz is about -9 သို့ -12 dBm, the exact RF power can be set via parameter configuration board or via uart with AT command.

Modify the RF output gain through the parameter configuration board — Change the RF output gain through the parameter configuration board

Modify the RF output gain through UART AT commands — Change the RF output gain through UART AT commands

Relative Post

ဗီဒီယိုကိုအနှစ်ချုပ်များ	HDMI+CVBS, SDI+AHD( or CVBS)

1 review for COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV ထည့်သွင်းမှု AES 256 FHD RF ထုတ်လွှင့်ခြင်း။

Rated 5 ထဲက 5

iVcan.com – 2025/06/01

This COFDM module is the professional-grade backbone our live production team desperately needed! We replaced a bulky $10K rig with this compact unit, streaming zero-latency 1080p video via HDMI/CVBS from drones and rally cars across 3km of urban chaos. The AES-256 encryption kept feeds secure during a high-profile emergency event, while the built-in bit-error correction maintained crystal clarity through concrete structures and rain. Setup took minutes: just linked cameras to AV/HDMI inputs, set RF parameters, and hit stream. For broadcasters, first responders, or industrial inspections needing tamper-proof, long-range HD video with military-grade security, this module delivers flawless performance at a fraction of traditional costs!

Add a review

သင်ဖြစ်ရမည် logged ingedged to post a review.

ရေစစ်

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV ထည့်သွင်းမှု AES 256 FHD RF ထုတ်လွှင့်ခြင်း။

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV ထည့်သွင်းမှု AES 256 FHD RF ထုတ်လွှင့်ခြင်း။

Rated 5 ထဲက 5 based on 1 customer rating

$1,450.00

ဗီဒီယိုကိုအနှစ်ချုပ်များ

Clear

Chat on Whatsapp Chat on Telegram အမြောက်အများစျေးနှုန်းရယူပါ

SKU: Vcan1776 categories: COFDM, CVBS HDMI IP encoder သို့, TX RX မော်ဂျူး, Unidirectional One-Way Tags: cofdm, cofdm demodulator, COFDM ဗီဒီယို transmitter, One-way

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV ထည့်သွင်းမှု AES 256 FHD RF ထုတ်လွှင့်ခြင်း။

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming — COFDM Modulator-Demodulator Module 2X video Encoder-Decoder Board hdmi CVBS low latency

Another side view

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming — drone uav low latency COFDM Modulator-Demodulator Module Encoder-Decoder Board hdmi CVBS

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming — COFDM Modulator Demodulator HDMI CVBS Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming parameter configuration board

COFDM Encoder module, CVBS / HDMI input ကို, IP output

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming — Composite CVBS input IP RJ45 Ethernet output Ultra-low latency encoder board, HDMI CVBS ကုဒ်နံပါတ်

For More details about the COFDM encoder board, please visit here

COFDM Encoder module Advantage:

Ultra-low latency H.265/H.264 audio and video encoding maximum support 1080P@60 real-time video capture and encoding
HDMI or AV audio and video input, after encoding, the Ethernet port output or Output to wireless module, video encoding bit rate can be dynamically configured
Support audio input and audio decoding output
Support two videos (HDMI+AV) simultaneous input encoding (option ကို, the default is HDMI or AV encoding, pick one from two input sourcing). )
Web UI သို့မဟုတ် serial port UART AT command for configuration management

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming — HDMI CVBS composite SDI video input encoder board digital IP ethernet output H264 H265 module board
COFDM transmitter module

COFDM transmitter module

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming — COFDM Wireless video transmitter module RCB board

COFDM modulator-demodulator datasheet download

COFDM demodulator Vcan1776RX-H264 datasheet

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming — COFDM-RF-demodulator-decoder-receiver-H264-Vcan1776RX-H264

The last version of the TX RX board

TX: V6.5.6p

RX: 4.1.2p

COFDM Wireless Video encoder modulator board

SDI+AHD+CVBS Video Encoder and H264 H265 decoder

Some clients also need SDI AHD CVBS video encoder modulator transmitter video decoder demodulator receiver HDMI output. We also have another model Vcan1776-SDI+AHD+CVBS supports these functions.

Which video decoder board supports H264 H265 and super-low latency?

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming — Which-video-decoder-board-supports-H264-H265-and-super-low-latency

The left-side blue decoder board supports H265 and H264 decoding but does not support low-latency decoding. (Samsun Chipset)
The right-side blackboard supports H264 decoding but supports H264 low-latency decoding. (HiSilicon)

COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Input AES 256 FHD RF streaming — SDI video encoder transmitter module HDMI decoder receiver module full accessory

အမြဲမေးလေ့ရှိသောမေးခွန်းများ

မေးခွန်း: What’s the precise RF power output at 1400 MHz? Can I adjust the output power using software?

အဖွေ: The maximum RF power at 1400MHz is about -9 သို့ -12 dBm, the exact RF power can be set via parameter configuration board or via uart with AT command.

Modify the RF output gain through the parameter configuration board — Change the RF output gain through the parameter configuration board

Modify the RF output gain through UART AT commands — Change the RF output gain through UART AT commands

Relative Post

ဗီဒီယိုကိုအနှစ်ချုပ်များ	HDMI+CVBS, SDI+AHD( or CVBS)

1 review for COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV ထည့်သွင်းမှု AES 256 FHD RF ထုတ်လွှင့်ခြင်း။

Rated 5 ထဲက 5

iVcan.com – 2025/06/01

This COFDM module is the professional-grade backbone our live production team desperately needed! We replaced a bulky $10K rig with this compact unit, streaming zero-latency 1080p video via HDMI/CVBS from drones and rally cars across 3km of urban chaos. The AES-256 encryption kept feeds secure during a high-profile emergency event, while the built-in bit-error correction maintained crystal clarity through concrete structures and rain. Setup took minutes: just linked cameras to AV/HDMI inputs, set RF parameters, and hit stream. For broadcasters, first responders, or industrial inspections needing tamper-proof, long-range HD video with military-grade security, this module delivers flawless performance at a fraction of traditional costs!

Add a review

သင်ဖြစ်ရမည် logged ingedged to post a review.

Encoder Modulator Decoder Demodulator Module Parameter Configuration Instructions COFDM AT Command

Encoder Modulator Decoder Demodulator Module — COFDM-RF-demodulator-decoder-receiver-H264-Vcan1776RX-H264

Download the Encoder Modulator Decoder Demodulator Module Parameter Configuration Instructions below if you need a PDF file.

Click to access Encoder-Modulator-and-Decoder-Demodulator.pdf

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Update Record:

ဗားရှင်း	ရက်စွဲ	ဖေါ်ပြချက်
1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1	2016-10-24 2016-11-1 2016-12-26 2017-2-14 2017-2-28 2017-3-27 2017-4-19 2017-5-18 2017-9-12 2018-3-15 2019-6-25 2023-2-24	ကနဦးဗားရှင်း ATDR reply distinguishing module ATSE, ATGE add audio switch Add ATSP protocol Add ATST, ATGT protocol ATGE command add AESfor status acquisition Added ATGB protocol AV and HDMI output control Support for obtaining the current AV output standard Added ATSU, ATGUcommands Added ATOSD, ATSIP, ATGIP commands Added ATSAD, ATGAD commands

Users may need to modify the configuration parameters of the module during the use of the COFDM modulator and demodulator module. In order to simplify the user’s operation, we design the parameter configuration into a few simple AT commands. The user only needs to use the specified AT command and pass the corresponding parameters to complete the parameter setting of the COFDM module.

Suitable Models

Command Introduction

The AT command for configuring COFDM module parameters starts with “AT” and ends with an underscore “_”. Each AT command has several or no parameters, and each AT command has a return value. For details, please refer to the introduction of the following commands.

Users can configure the parameters of the module through the configuration serial port (TTL level, 3.3V ကို) of the COFDM module. For detailed serial port configuration, refer to the figure below. Please use tools such as “Serial Port Debugging Assistant” to send AT commands to the COFDM module, pay attention to the use of text, ဥပမာ:

serial debug assitant iVcan — Encoder Modulator Decoder Demodulator Module

ကို Command Classification

The AT commands for configuring COFDM module parameters are mainly divided into the following two categories:

Query Commands	ATDR, ATGD, ATGE, ATGI , ATGR, ATGT, ATGB, ATGU, ATGIP
Setting Commands	ATSD, ATSG, ATSM, ATSE, ATSI, ATSO, ATSR, ATSP, ATST, ATSU,ATOSD, ATSIP

From the perspective of whether to save after power-off, the setting commands can be divided into:

Power-off Saving Commands	ATSD, ATSE, ATSI, ATSO, ATSR, ATSP, ATST, ATSU, ATSIP
Power-off Not Saving Commands	ATSG, ATSM, ATOSD

According to the configuration transmitter or receiver, the classification is as follows:

Sender Configuration Commands	ATDR, ATSD, ATGD, ATSG, ATSM, ATSE, ATGE, ATSI, ATGI, ATSO, ATSP, ATST, ATGT, ATSU, ATGU, ATOSD
Receiver Configuration Commands	ATDR, ATSR, ATGR, ATSP, ATST, ATGT, ATGB, ATSIP, ATGIP

Command Details

Ping Command

Format	ATDR_
ကန့်သတ်ချက်	အဘယ်သူမျှမ
Use	for the integrated system to check whether the serial port is connected and identify the connected modules.
Return value	RCB returns the “device profile” string SUE1 returns “ATDRSUE1 OK” string SHD1 returns “ATDRSHD1 OK” string
Remark	query command

Set Device Command

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Set Gain Command

Format	ATSG$( tx1_gain),$( tx1_gain)_ ဥပမာ: ATSG85.0,85.0_
ကန့်သတ်ချက်	tx1_gain: transmitter 1 gain tx2_gain: transmitter 2 gain
Use	To dynamically adjust the output power. If the signal SNR/RSSI of the receiver is high, the output power can be reduced through the remote control link. When the SNR/RSSI of the end signal is low, increase the output power (transmitter)
Return Value,	ဥပမာ: ATSG85.0,85.0_set gain 85.000000 85.000000 အိုကေ
Remark	setting command, power off will not save.

Set Modulation Mode commanဃ

Format	ATSM$(gi), $(code_rate), $(constellation)_ ဥပမာ: ATSM1,1,2_
ကန့်သတ်ချက်	Gard interval GI: 0 1/32; 1 1/16; 2 1/8; 3 1 /4; Convolution code rate: 0 1/2; 1 2/3; 2 3/4; 3 5/6; 4 7/8; constellation: 0 QPSK; 1 QAM16; 2 QAM64
Use	Dynamically adjust the air interface rate, the air interface rate can be increased when the distance is short, and the air interface rate can be reduced when the distance is long (transmitter)
Return Value	ဥပမာ:ATSM1,1,2_GI:1/16, CR:2/3, MOD: QAM64, အိုကေ
Remark	setting command, power off will not save.

, Get Device Status Command

Format	ATGD_
ကန့်သတ်ချက်	အဘယ်သူမျှမ
Use	query the current number of transmit antennas, guard interval, convolution code rate, number of constellations, transmit frequency, bandwidth ကို, gain parameters (transmitter)
Return Value	ဥပမာ: ATGD_ SISO, GI:1 /16, CR: 1/2, MOD: QPSK, freq: 800000KHz, bw: 8000KHz, tx1_gain: 86.000000 tx2_gain: 86.000000 အိုကေ
Remark	query command

Set Encoder Command

Format	ATSE$(llc),$(rt),$(bitrate) ,$(gop),$(အသံ)_ ဥပမာ: ATSE0,0,0.0,0,0_
ကန့်သတ်ချက်	1. Enhanced data reliability option llc: 0 disable; 1 enable (requires the receiving end to enable this option at the same time, use in pairs, because more redundant data is added to enhance reliability, the video bit rate of the transmitting end should be set when this option is turned off half of) 2. Real-time priority/quality priority rt: 0 image quality priority; 1 real-time priority; 3. Bitrate: 0 let system decide; >0 specify bitrate(float) 4. I frame interval GOP: 0 let system decide; >0 specify GOP 5. Audio encoding option audio: 0 disable; 1 enable
Use	Used to set encoding parameters (transmitter)
Return Value	ဥပမာ:ATSE0, 0,0.0,0,0_ MODE:0,RT:0,bitrate: 0.0Mbps,gop:0,အသံ:0,အိုကေ
Remark	setting command, save when power is off.

Get Encoder Command

Format	ATGE_
ကန့်သတ်ချက်	အဘယ်သူမျှမ
Use	querying encoding parameters (sending end)
Return Value	ဥပမာ:ATGE_MODE:0, RT:0,bitrate:4.0Mbps,gop:10,အသံ:0,aes:0, အိုကေ
Remark	Query command AES means the current encryption status: 0 disable; 1 enable

Get Input Command

Format	ATGI_
ကန့်သတ်ချက်	အဘယ်သူမျှမ
Use	query the current camera input parameters (transmitter)
Return Value	ဥပမာ:ATGI_input_size: 1080p, input_rate: 60fps, sensor_type: hdmi,အိုကေ
Remark	query command

Set Input Command

Format	ATSI$(input_size),$(input_rate)_ ဥပမာ: ATSI1080,25_
ကန့်သတ်ချက်	1. Input resolution input_size: 0 let the system detect; >0 specify input size 2. Input frame rate input_rate: 0 let the system detect; > 0 specify input fps
Use	To specify the input resolution and frame rate to meet some special signal sources, or some special application needs (transmitter)
Return Value	ဥပမာ: ATSI1080,25_ Input_size:1080p,input_rate: 25fps, အိုကေ
ပြီလေ။	After the user specifies the input resolution and frame rate through this command, the system will no longer detect the signal source (use with caution). The user can restore the default through the following command: ATSI0,0_Set the command and save it after power-off.

Set Output Command

Format	ATSO$(output_size),$(output_rate)_ ဥပမာ: ATSO720,30_
ကန့်သတ်ချက်	1. transmitter: encoding output resolution output_size: 0 equal to input_size; >0 specify output size 2. လက်ခံသူ: HDMI output resolution (720, 1080) 3. transmitter: encoding output frame rate output_rate: 0 equal to input_rate; >0 specify output_rate (fps) 4. လက်ခံသူ: HDMI output frame rate 720p supports frame rate (50, 60); 1080p supports frame rate (24, 25, 30, 50, 60)
Use	1. transmitter: Used to specify the encoding output resolution and frame rate to meet the requirements of certain applications for zooming and frame reduction 2. လက်ခံသူ: used to configure the resolution and frame rate of HDMI output
Return Value	ဥပမာ: ATSO720,30_ output_size: 720p, output_rate: 30fps, အိုကေ
ပြီလေ။	1. For HDMI input only, this command is invalid for AV input 2. Output_size <= input_size; output_rate<=input_rate 3. Set the command and save it after the power is off.

Set Input Sources Command (switch HDMI / CVBS input)

Format	ATSU$(vin),$(ain)_ ဥပမာ: ATSU0,1 _
ကန့်သတ်ချက်	1. Video input selection VIN: 0 let the system detect; 1 force CVBS input; 2 force hdmi/SDI input 2. Audio input selection AIN: 0 let the system detect; 1 force analog input
Use	Used to meet specific application requirements (ဥပမာ: HDMI/SDI input video, MIC input audio)
Return Value	ဥပမာ: ATSU0,1_ ATSU0,1 OK
Remark	setting command, power-off save.

Get User Command

Format	ATGU _ ဥပမာ: ATGU_
ကန့်သတ်ချက်	အဘယ်သူမျှမ
Use	To query user-specific configuration
Return Value	ဥပမာ: ATGU_ ATGU0,1 OK
Remark	query command return parameter description please refer to the ATSU command

Set Receiver Command

Format	ATSR $(freq), $(bw ), $(llc), $(cvbs)_ ဥပမာ: ATSR320000,6000,0,0_
ကန့်သတ်ချက်	1. DR2C carrier frequency freq(KHz) 200000~860000(200MHz~860MHz, 1KHz step) 2. DR900 carrier center frequency freq(KHz) 200000~1600000(200MHz~1.6GHz, 1KHz step) 3. DR2C channel bandwidth bw(KHz) 2000~8000(2MHz~8MHz, 1KHz step) 4. DR900 channel bandwidth bw(KHz) 3200~8000(3.2MHz~8MHz, 1KHz step) 5. Enhanced data reliability option llc: 0 disable; 1 enable (it is required that the transmitter should also enable this option at the same time, and use it in pairs. Since more redundant data is added to enhance reliability, the video bit rate of the transmitter should be set to when this option is turned off half of) 6. AV output system cvbs: 0 pal; 1 ntsc
Use	To set the receiver parameter
Return Value	example: ATSR320000,6000,0,0_ ATSR320000,6000,0,0 OK
Remark	setting command, save when power is off.

Get Receiver Command

Format	ATGR_
ကန့်သတ်ချက်	အဘယ်သူမျှမ
ATGR_	the receiving end parameter
Return Value	ဥပမာ: ATGR_ ATGR320000,6000,0,aes:0,cvbs:0 အိုကေ
Remark	1. Query command 2. Aes parameter indicates the current encryption status: 0 disable;1 enable 3. CVBS parameter Indicates the current AV output standard: 0 pal;1 ntsc

Get Bit Error Rate Command

Format	ATGB_
ကန့်သတ်ချက်	အဘယ်သူမျှမ
Use	querying the bit error rate and signal strength of the dual antennas at the receiving end
Return Value	ဥပမာ: ATGB_ ATGB ber1:0.00% ber2:0.00% RSSI1 :54 RSSI2:53 Lock1:1 Lock2:1 အိုကေ
ပြီလေ။	1. Query commands 2. Ber1 and ber2 respectively indicate the bit error rate of each antenna, ranging from 0.0% သို့ 100.0% 3. RSSI1 and RSSI2 respectively indicate the signal strength of each antenna, ranging from 0 သို့ 100 4. Lock1 and Lock2 respectively indicate the signal locking status of each antenna (1 Represents signal lock)

Set Password Command

Format	ATSP$(password), $(password)_ ဥပမာ: ATSP123456, 123456_
ကန့်သတ်ချက်	AES key password: 6-digit password (ASCII) AES key password: 6-digit password (ASCII) (repeat it for confirmation)
Use	Used to set the AES key of the transceiver (transmitter ကိုနှင့်လက်ခံ)
Return Value	ဥပမာ: ATSP123456_ ATSP123456 OK
Remark	1. When the password is all 0, AES encryption is turned off. 2. Set the command and save it after powering it off.

Set Data Transfer Command

Format	ATST$(baud rate ကို), $( parity)_ ဥပမာ: ATST115200,0_
ကန့်သတ်ချက်	1. Baud rate baud rate: 1200、2400、4800、9600、19200、38400、57600、115200 2. Check Code: 0: None; 1: Odd; 2: Even
Use	Used to set the baud rate and parity bit of the serial port for data transparent transmission
Return Value	ဥပမာ: ATST115200,0_ ATST115200,0 OK
ပြီလေ။	Set command

Get Data Transfer Command

Format	ATGT_
ကန့်သတ်ချက်	အဘယ်သူမျှမ
Use	Used to query the baud rate and check code
Return Value	ဥပမာ: ATGT_ ATGT115200,0 OK
ပြီလေ။	Query command

Set IP Address Command

Format	ATSIP$(ip), $(ip)_ ဥပမာ: ATSIP192.168.1.215,192.168.1.215_
Parameters	Local IP address Local IP address (repeat to confirm)
Use	Used to set the receiver IP address
Return Value	ဥပမာ: ATSIP_192.168.1 .215,192.168.1.215_ ATSIP192.168.1.215 OK
ပြီလေ။	1. After setting the IP address, the receiving end needs to be restarted to take effect. 2. Set the command and save it after powering it off.

Get IP Address Command

Format	ATGIP_ ဥပမာ: ATGIP_
ကန့်သတ်ချက်	အဘယ်သူမျှမ
Use	to query the current IP address of the receiving end
Return value	ဥပမာ: ATGIP_ ATGIP192.168.0.215 OK
Remark	query command

OSD Overlay Protocol

Format	ATOSD$(idx), $(x က), $(y), $(str)_ ဥပမာ:ATOSD0,40,20,height: 100m_
ကန့်သတ်ချက်	1. IDX index: 0~7 (supports OSD overlay for 8 areas) 2. X-coordinate: 0~1919 3. Y coordinate: 0~1079 4. str: the string to be displayed at the corresponding coordinates (the space symbol is used to clear the display)
Use	on the video screen.OSD information
Return value	အဘယ်သူမျှမ
ပြီလေ။	1. The user specifies the x and y coordinates of the OSD display according to the maximum 1920×1080 pixels, and the system will correct the coordinates according to the actual display situation. 2. The ‘_’ character cannot be contained in the str parameter

Set Gain To Adjust

Format	ATSAD$(freq),$(adjust) _ ဥပမာ:ATSAD700000,2.5_
ကန့်သတ်ချက်	wireless central working frequency： Freq(KHz) 200000~2700000(200MHz~2.7GHz, step: 1KHz) Adjust the value(dB): ATSD cmd will subtract this value to set the wireless gain
Function	Specify and adjust the value for the wireless gain setting using by ATSD cmd
Feedback	ဥပမာ: ATSAD700000,2.5_ freq:700000,adjust:2.50 အိုကေ
Comments	Setting command is still valid when stopping power or resetting.

Get Gain To Adjust

Format	ATGAD[$(freq)]_ ဥပမာ:ATGAD700000_
ကန့်သတ်ချက်	wireless central working frequency： Freq(KHz) 200000~2700000(200MHz~2.7GHz, step: 1KHz) When no parameter provides, it will list all the freq that have adjusted value.
Function	Inquiry adjust the value for wireless gain setting using ATSD cmd
Feedback	ဥပမာ: ATGAD700000_ freq:700000,adjust:2.50 OK ATGAD_ freq:700000 750000 အိုကေ
Comments	Inquiry command.

Serial Port Utility software download

https://www.alithon.com/downloads

အမြဲမေးလေ့ရှိသောမေးခွန်းများ

1. How can I return to the No Password setting with 000000 indications after the change?

Reset the password to 000000 (one must not be missing) through the Parameter Configuration Panel Board.
or set it through အ ATSP_command

2. I see that Gain is the output power of the transmitter. Please tell me the range of settings of this parameter. All setting level (Gain) good for linear output operation? Or do you suggest some limited range for better linear operation?

The Gain of the COFDM configuration is the internal Gain, not the actual output power of the transmitter. The internal gain range is 0~89.75dB and the linear output:
1. At around 300~500MHz, the Gain is set to 89.75, and the actual output power of the transmitter module is about -5dBm.
2. At around 1000~1500MHz, the Gain is set to 89.75, and the actual output power of the transmitter module is about -6dBm to -10dBm.

3. I tried to set – B bandwidth (kHz) and E bit rate (Mbps). When I set E, the new value does not apply. So. the E setting is only for monitoring of available bitrate? if I wish to change the E (Bitrate) I have to change only B (bandwidth ကို)? Am I right?

It is not recommended to modify the video bit rate ‘E’ directly, because if the output video bit rate is greater than the wireless air interface rate, the system will not work normally.
By default, the internal video bit rate ‘E’ will be set to 0 for automatic. Customers only need to modify ‘B’ to modify the wireless parameters, and the video bit rate will automatically adapt.
You can also adjust the wireless air interface rate by modifying GI and CR.

For more details on the Encoder Modulator Decoder Demodulator Module, please send an inquiry to us.

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သင့်စာကို ပို့ပြီးပါပြီ။

107625

ကုဒ်နံပါတ် မော်ဂျူးဘုတ်များ

weak signal CVBS-to-Ethernet-IP-Encoder-stable-in-weak-Signal-proof

FPV သည် Ethernet သို့ CVBS အားနည်းသည်။

CVBS PAL NTSC composite analog video to ip ethernet video stream

CVBS သို့ IP Ethernet

HDMI CVBS Composite AV input to IP Ethernet video stream output-Ultra-low-latency-encoder-board

HDMI + CVBS သို့ IP Ethernet

Low-Latency-SDI-AHD-to-IP-Ethernet-for-drone

SDI + AHD / CVBS သို့ IP Ethernet

UVC-USB-Camera-to-IP-Ethernet-Streaming-Encoder-Board

IP Ethernet သို့ USB UVC ကင်မရာ

UVC USB Camera to CVBS PAL NTSC Encoder Board

CVBS PAL NTSC သို့ USB UVC ကင်မရာ

HDMI to over-IP-Ethernet-video-stream-low-latency-converter-encoder

HDMI မှ IP Ethernet

4K-HDMI-Video-Encoder-Board-to-IP-Ethernet-RTSP-UDP stream

4K HDMI မှ IP Ethernet

FPV-CVBS-AV-to IP Ethernet encoder

အင်နာလော့ AV မှ IP အီသာနက်

Decoder Modules ဘုတ်များ

IP Ethernet stream video converter to HDMI CVBS Board

HDMI CVBS သို့ IP Ethernet

IP Ethernet-to-HDMI-CVBS-video-decoder-board-low-latency-industrial-use

HDMI CVBS သို့ IP Ethernet

IP Ethernet to HDMI only decoder

HDMI မှ IP Ethernet

IP Ethernet to HDMI CVBS Decoder board

HDMI မှ IP Ethernet

Customization အတွက် ရနိုင်ပါသည်။

+ 4G Module

+ ဂိတ်ဝေး ဆက်တင်

CVBS + USB Dual Stream များ

အောက်ပိုင်း latency

P2MP သို့မဟုတ် MP2P

ကုဒ်နံပါတ် ထုတ်ကုန်အသစ်များ

အဘယ်သူမျှမ.	ထုတ်ကုန်အမည်	configuration	အဓိကအင်္ဂါရပ်များ	အဆင့်အတန်း
1	Dual-Channel USB UVC Visible Light Video Encoder	2× USB ထည့်သွင်းမှု	dual USB ကင်မရာ ဗီဒီယိုကုဒ်ကို ပံ့ပိုးပေးသည်။, နှင့် RTSP ထုတ်လွှင့်ခြင်း။; ပြည်တွင်း CVBS/HDMI အထွက်; ပြောင်းနိုင်သော display မုဒ်များ	အစုလိုက်အပြုံလိုက်ထုတ်လုပ်မှု
2	Dual-Channel Encoder (1× USB မြင်နိုင်သောအလင်းရောင် + 1× USB အပူပုံရိပ်ဖမ်းကင်မရာ)	2× USB ထည့်သွင်းမှု	dual USB ကင်မရာကို ထောက်ပံ့ပေးသည်။ (မြင်နိုင်သည်။ + အပူ) ဖမ်းဆီး, ကုဒ်, နှင့် RTSP ထုတ်လွှင့်ခြင်း။; ပြည်တွင်း CVBS/HDMI အထွက်; ပြောင်းနိုင်သော display မုဒ်များ	အစုလိုက်အပြုံလိုက်ထုတ်လုပ်မှု
3	RTSP အသံချဲ့စက် HDMI/CVBS ပြသမှု မော်ဂျူး	HDMI + CVBS အထွက်	4×1080P@30fps RTSP stream decoding အထိ ပံ့ပိုးပေးသည်။; ဗီဒီယို streaming ပရိုတိုကော ထပ်ဆင့်ပို့ခြင်းကို ပံ့ပိုးပါ။; HDMI/CVBS အထွက် မျက်နှာပြင်	နမူနာရနိုင်သည်။
4	RTSP ကုဒ်ဒါဖြင့် HDMI/CVBS Display Module 4.3"/5" LCD ကို	HDMI output + LCD မျက်နှာပြင်	4×1080P@30fps RTSP stream decoding အထိ ပံ့ပိုးပေးသည်။; ပရိုတိုကော ထပ်ဆင့်ပို့ခြင်း။; HDMI/CVBS အထွက် မျက်နှာပြင်	အမှားရှာပြင်ခြင်း။
5	Dual-Channel Encoder (1× USB မြင်နိုင်သောအလင်းရောင် + 1× CVBS အင်နာလော့)	1× CVBS + 1× USB UVC ထည့်သွင်းခြင်း။	ဗီဒီယိုနှစ်ခု (ယူအက်စ်ဘီ + CVBS), encoding နှင့် RTSP streaming; ပြည်တွင်း CVBS/HDMI အထွက်; ပြောင်းနိုင်သော display မုဒ်များ	အမှားရှာပြင်ခြင်း။
6	Dual-Channel Encoder (1× USB UVC + 1× AHD အင်နာလော့)	1× AHD + 1× USB UVC ထည့်သွင်းခြင်း။	Dual ဗီဒီယိုရိုက်ခြင်း။ (ယူအက်စ်ဘီ + AHD), encoding နှင့် RTSP streaming; ပြည်တွင်း CVBS/HDMI အထွက်; ပြောင်းနိုင်သော display မုဒ်များ	အမှားရှာပြင်ခြင်း။
7	Dual-Channel Encoder (1× CVBS + 1× AHD အင်နာလော့ဗီဒီယို)	CVBS + AHD 2 ဗီဒီယိုထည့်သွင်းခြင်း။	Dual analog ဗီဒီယိုရိုက်ခြင်း။, encoding နှင့် RTSP streaming; ပြည်တွင်း CVBS/HDMI အထွက်; ပြောင်းနိုင်သော display မုဒ်များ	အမှားရှာပြင်ခြင်း။
8	Dual-Channel Encoder (1× CMOS ကင်မရာ + 1× USB အပူပုံရိပ်ဖမ်းကင်မရာ)	1× USB မျက်နှာပြင်	CMOS ကိုထောက်ပံ့သည်။ + USB အပူကင်မရာ ဖမ်းယူမှု, encoding နှင့် RTSP streaming; ပြည်တွင်း CVBS/HDMI အထွက်; ပြောင်းနိုင်သော display မုဒ်များ	အစုလိုက်အပြုံလိုက်ထုတ်လုပ်မှု

ကျွန်ုပ်တို့၏ထုတ်ကုန်များတွင်ဖော်ပြထားခြင်းမရှိသော စိတ်ကြိုက်ဗီဒီယိုအဝင်/အထွက်ပြောင်းလဲခြင်းဖြေရှင်းချက်များအတွက်, ကျေးဇူးပြု၍ OEM/ODM ပံ့ပိုးမှုအတွက် ကျွန်ုပ်တို့ထံ ဆက်သွယ်ပါ။. ကျွန်ုပ်တို့သည် သင့်လိုအပ်ချက်များအပေါ် အခြေခံ၍ အံဝင်ခွင်ကျ ထုတ်ကုန်များကို ဖန်တီးနိုင်ပါသည်။.

မေးခွန်းတစ်ခုမေး

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