COFDM Series Long DistanceHD Video Transmission Radio
Characteristic





Operating Frequency |
300-350MHz or 560-610MHz (200MHz-2.7GHz can be customized) |
Transmitting Power |
1W/5/10W |
Receiving Sensitivity |
-106dBm@2MHz |
Modulation Coding |
QPSK/16QAM/64QAM |
Rf Bandwidth |
2-8MHz adjustable |
Transmission Stream |
2-20Mbps adaptive |
Forward Error Correction |
1/2、2/3、3/4、7/8 |
Protection Interval |
1/4、1/8、1/16、1/32 |
Carrier Number |
2K |
Power Flatness |
Less than 0.2db in 10MHz band |
Shoulder Ratio |
When the output power is 27 dB, the band to shoulder ratio is better than - 30 dB |
Second Harmonic |
≤ -65dB |
Mer |
32dB |
Transmission Distance |
1w: above 20km 5W: above 50km, 10W: above 100km (sight distance) |
Video Input |
HDMI/SDI/CVBS: 720x480 60I(NTSC)、720x576 50I(PAL)、720 50P、720 60P、1080 50I、 1080 60I、1080 24P、1080 50P、1080 60P (CVBS video input N/P adaptive) |
Video Output |
HDMI / RJ45 IP simultaneous output |
Video Stream |
2-20Mbps(H.264/H.265) |
Video Input Interface |
HDMI/CVBS(Low latency) |
Video Output Interface |
HDMI |
Video Coding Format |
H264+(HDMI)/H.265(CVBS) |
System Delay |
Less than 180ms (CVBS end-to-end low latency less than 120ms) |
Video Delay |
Less than 250ms |
Encryption Method |
128 bit AES encryption |
Protection Standard |
All aluminum radiator shell, anti-rust, shockproof design |
Operating Temperature/Voltage |
-30℃~+70℃、11-16V |
Operating Current |
1W/Receive/5 W/10W/CVNS 3W Receive: 1.3A/0.35A/2.8A/5.9A/1.7A@12V) |
Overall Dimension |
1W/Receive/5W/10W/CVBS3W Repeat: 10.8x8.2x2.8/13.6x11.7x3.4/10.8x9.0x2.8/19.6x14.6x3.4/6.7x4.8x2.3cm |
Weight |
1W/Receive/5W/10W/CVBS3W Repeat: 233g/425g/289g/990g/80g |
Control Interface |
Standard RS232 interface, 8-bit data bit, 1-bit stop bit, even-check, baud rate: 19200 |
Transparent Data Interface |
A unidirectional transparent serial port transmission, 8 data bits, 1 stop bit, support odd check, even check, wireless check, baud rate: 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400 |
Built-In Bidirectional Data Transmission Module |
410-480/840-845/902-928MHz, 3.6-19.2kbps conventional/ 19.2-230.4kbps frequency hopping, 1-2W, TTL/232/485/422, 3.3-30VDC |
Power Consumption |
≤ 15W (1W radio), ≤ 35W (5W radio) |