COFDM Modulator Demodulator Module Encoder Decoder HDMI CVBS AV Invoer AES 256 FHD RF-stroom
INHOUDSOPGAWE
Another side view
COFDM Encoder module, CVBS / HDMI insette, IP-uitset
For More details about the COFDM encoder board, please visit here
COFDM Encoder module Advantage:
- Ultra-lae vertraging H.265/H.264 oudio- en video-enkodering maksimum ondersteuning 1080P@60 intydse video-opname en -kodering
- HDMI- of AV-klank- en video-invoer, na enkodering, die Ethernet-poortuitvoer of Uitvoer na draadlose module, video-enkoderingsbiskoers kan dinamies gekonfigureer word
- Ondersteun klank insette en klank dekodering uitset
- Ondersteun twee video's (HDMI + AV) gelyktydige invoerkodering (opsie, die verstek is HDMI- of AV-kodering, kies een uit twee insetbronne). )
- Web UI of seriële poort UART AT opdrag for configuration management
COFDM transmitter module
COFDM modulator-demodulator datasheet download
COFDM demodulator Vcan1776RX-H264 datasheet
The last version of the TX RX board
TX: V6.5.6p
RX: 4.1.2p
Gereelde vrae
- Question1: Could you please tell me part number of this component, we try to find localy and check. antwoord 1: It is a inductance named LOH32PN2R2NNC.
- Suggest Check Points: If the power supply current of the board is well but there is no RF output, maybe the below component TC1-1-13MX+ is generally damaged.
- In order to avoid damage to this device during transportation (the device itself is relatively high), we ordered red glue protection for this device when we shipped it.
- The engineer also suggests that you check to see if the cable is loose or in poor contact.
- Please try to replace the FPC cable connecting the two boards
- We can provide spare parts if you're sure which one.
Sekerlik
Gaan asseblief die onderstaande skakel na.
Encoder Modulator Dekodeerder Demodulator Module Parameter Konfigurasie Instruksies COFDM AT Command
3. vraag, If our camera quality is good enough for both 4 MHz and 8 MHz bandwydte. In hierdie geval, Should the customer choose 4 MHz of 8 MHz?
antwoord: Our one-way COFDM shipments use 4Mz wireless bandwidth by default, corresponding to a video bit rate of 3.12Mbps, which is enough for 1080p; If changed to 8MHz wireless bandwidth under the same conditions, the video bit rate doubles to 6.24Mbps. All customers can choose between wireless bandwidth 4MHz and 8MHz, even 6MHz can also be considered.
4. vraag: Which is better for this tx+rx set from a receive sensitivity view?
antwoord: For wireless links, it can be simply considered that the receiving sensitivity will be higher at lower wireless bandwidths. From the perspective of receiving sensitivity, 4MHz>6MHz>8MHz
Sekerlik
Gaan asseblief die onderstaande skakel na
COFDM Relay Repeater module vir drone UAV draadlose videosender en ontvanger Vcan1870
Single channel receiving sensitivity:
-97+/-1dBm at QPSK 8MHz,
-98+/-1dBm at QPSK 6MHZ,
Sensitivity increased by 3dbm when receiving with dual antennas
Ja, ondersteuning.
COFDM Video encoder modulator transmitter module 3.5G and 4G test result.
The receiver default firmware supports RTSP player, some clients prefer UDP player, which we also can offer, then RTSP player doesn't support. (RTSP and UDP can only choose one of the two firmware)
Laai asseblief af by die onderstaande skakel.
Splayer_v4.2_2020.6.6
https://drive.google.com/file/d/1ihzUhfnx2Wo3zLO8UAs1aUQeLswonJD-/view?usp=sharing
Splayer_v4.3_2022.10.22
https://drive.google.com/file/d/1PQc-LZ55qGnjeMsjkHYSloHfY3NEUsGH/view?usp=drive_link
Sekerlik, kyk na onderstaande foto.
How to switch HDMI or CVBS video input via the UART AT command?
How to upgrade the COFDM video receiver
How to upgrade the COFDM drone video encoder modulator board
resensies
Daar is nog geen resensies.