COFDM Transmitter

COFDM Transmitter

Encryption:	AES 128	Video Input:	HDMI+CVBS
Constellation:	QPSK,16QAM,64QAM	Bandwidth:	2/4/8MHz
Audio Input:	Lotus Interface	RF Interface:	SMA
FEC:	1/2,2/3,3/4,5/6,7/8	Guard Interval:	1/32,1/16,1/8,1/4
Modulation:	Cofdm	Dimensions:	100mm*59mm*16mm
High Light:	a mini wireless transmitter, miniature video transmitter

NLOS portable Mini cofdm transmitter mini size HDMI diversity reception

Product Description:

The H.264 Mini HD-HDMI/ CVBS COFDM wireless video transmitter, Using the core of 4th generation mobile communication COFDM multi-carrier modulation technique and efficient H.264 compression encoding method, Integrated high brightness and low power consumption OLED display control interface, integrated molding design, setting the digital modulation, digital audio & video compression in one, highly integrated HD mobile, nonline of sight digital image transmission equipment, compact size, lightweight. It can transmit full HD 1080P video and audio in a block building environment or transmit high-quality full HD 1080P video and audio in a high-speed mobile environment. This model is divided into HDMI+CVBS and CVBS versions.

Product features:

● Support high definition analog video input NTSC/PAL

● Support HD mini HDMI 1080P, 720P video input, provide good compatibility

● Menus can be changed at any time

● Support military-level non-standard 128-bit dynamic AES encryption

● Support nonline of sight (NLOS), high-speed mobile transmission

● High performance, high capacity lithium battery powered (battery can be replaced)

● Small size, lightweight, easy to carry, using air-cooling fin aluminum shell

●OLED display control interface with high brightness and low power consumption

Technical characteristics

Voltage	DC 6~12V(reverse polarity protected) External lithium battery DC7.2V/1400mA(Replaceable)
Current	600mA-12V/0.8W(CVBS) 700mA-12V/0.8W(HDMI/CVBS)
Video input(optional)	CVBS CVBS+Mini HDMI
Audio Input	Lotus interface
Audio Coding	ISO/IEC13818-3(MPEG-1)
Bandwidth	2/4/8MHz
TX Frequency	300MH~860MHz stepping in 1MHz(other frequencies on request)
RF Output Power	26dBm/400mW(can be customized)
RF interface	SMA
Encryption	dynamic 128-bit AES encryption
FEC	1/2,2/3,3/4,5/6,7/8
Guard Interval	1/32,1/16,1/8,1/4
Carriers	2K
Encoding	H.264,MPEG-2
Modulation	COFDM
Constellation	QPSK,QAM16,QAM64
Parameter control mode	Through OLED display panel to set the relevant parameters
Dimensions	100mm*59mm*16mm
Weight	140g
Temperature	-20℃~70℃
HN-512PRO accessories	7.2V/1400m Lithium battery and charger5-pin aircraft head wiring,

Application:

This product is widely used in high quality and high standard requirements of aerial photography, News, sports events, hidden investigation, video surveillance, real-time wireless video transmission, and other fields.

cofdm video receiver

Product Description:

The Vehicle-mounted HD H.264/MPEG2 COFDM wireless video transmission receiver, Uses a standard 1U frame to design, with a simple and efficient control interface, which can output a multi-channel video including high definition and standard definition video at the same time. Widely used in security, fire fighting, radio and television, emergency communications, and other applications. Receiving the wireless signal in the high-speed movement or NLOS(nonline of sight) condition to realize the remote video transmission and monitoring.

Features: 

●Support H.264 HD1080P/SD resolution
●Support nonline of sight (NLOS) transmission in high-speed movement
●Digital operation panel and display, easy to use
●Standard 1U case, small volume, good extension
●Aluminum alloy design, dustproof, moistureproof,anti-vibration,anti-impact

Technical parameters

Voltage	AC220V
Power consumption	20W
Receiving Sensitivity	-105dBm/2MHz
Video output	BNC port, SD Analog video output
HDMI: HD digital video output
Bandwidth	2/2.5/4/8MHz
Radio Frequency	300MHz～900MHZ, Stepping 1MHz (other frequencies on request)
Decryption	AES
Demodulation	COFDM
Parameter adjustment	Through the control panel to set the relevant parameters
Audio output connection	BNC, Analog stereo output
RF signal input port	N(50Ω) High-performance dual channel diversity reception
Working temperature	-20℃-70℃
Operating humidity	80%
Dimensions	480mm*220mm*44mm(Standard 1U case)