Military Backpack COFDM Digital Video Transmitter for Enforcement Force
Military Backpack COFDM Digital Video Transmitter for Enforcement Force
Introduction:
The device is our New Sole design COFDM transmitter and receiver KP-MP20. Has a character of Walkie Talkie function, long range remote control and more intuitive as well natural. Use H.264 coding format and COFDM (coded orthogonal frequency division multiplexing) modulation. Provide high quality of picture in resolution 1920*1080P, short latency.
Support NLOS and high speed mobile transmission. Support parameters adjusted by user. PAL/NTSC video format self- adaption and good anti-intereference.
This special designed system is for long range distance for enforcement force and military use, it is also popular to use in other fields for live broadcast video audio transmission and UAV LOS transmission.
Features:
- 20 Watt RF power, strong penetration;
- 300MHz~900MHz, 2.3GHz~2.7GHz etc., adjustable frequency;
- Video + data simultaneously.
Tech Specification:
Transmitter parameters:
| Frequeny/AV |
300~900MHz(adjustable),1.2GHz/2.4GHz/5.8GHz(customized) can be adjustable by user,100MHz interval. |
| Frequeny/DATA | 433MHz/868MHz (adjustable),or other band |
| Modulation | COFDM 2K QPSK |
| RF power output | 20 watt |
| Voltage | DC11-14.5V |
| Current | 2.7A |
| Video rate | 15Mbps(MAX) |
| Constellation | QPSK,16QAM,64QAM(optional), QPSK/16QAM/64QAM @ 6/7/8MHz |
| FEC | 1/2,2/3,3/4,5/6, 7/8 (optional) |
| Guard Interval | 1/32,1/16,1/8,1/4 (optional) |
| Bandwidth | 2/2.5/4/8M(adjustable) |
| A/V Interface | HD-MI; SDI; CVBS |
| Encryption | AES 128 bit / ALLTECH Basic scrambling |
| Flatness |
Full band≤2dB ,8MHz≤0.5dB |
| Carrier | 2K,8K |
| SHG | >52dBc |
| Video Signal | 1Vp-p@75Ω,NTSC/PAL adaptive |
| CBER | <2.0E-4 |
| Video Compression | H.264 /MPEG-4 (optional) |
| Resolution | HD 1080P/I; 720P/I |
| RS232/RS485 control interface | Standard RS232/RS485 level,9600,8,N,1 |
| RS232/RS485 data interface | Standard RS232/RS485 level ,support 1200~115200 |
| Video Input | 1Vp-p@75Ω,NTSC/PAL (autoadaptation) |
| Audio Input | Analog stereo left and right channels |
| RF Interface | N(type) |
| OperatingTemperature | -25℃~55℃ |
| Storage Temperature | -40℃~70℃ |
| Distance |
150 km LOS distance (on helicopter), 5~10km NLOS distance(in city) |
| Material Type of Case | Aluminum (black) |
| Size | 200*140*66mm |
| Weight | 2.3kg |
Receiver parameters:
| Frequeny/AV | 300~900MHz(adjustable),1.2GHz/2.4GHz/5.8GHz(customized) |
| Frequeny/DATA | 433MHz/868MHz (adjustable),or other band |
| Modulation | COFDM 2K QPSK |
| Receive sensitivity | -105dBm |
| Voltage | DC12-14V |
| Constellation | QPSK,16QAM,64QAM (optional) |
| RF Level Input | -92dBm~-20dBm / -105dBm~-20dBm |
| RF Impedance | 50Ω |
| Carrier | 2K,8K |
| FEC | 1/2,2/3,3/4,5/6, 7/8 (optional) |
| Guard Interval | 1/32,1/16,1/8,1/4 (optional) |
| Bandwidth | 2/2.5/4/8M(adjustable) |
| Video Decoding | ISO/IEC13818-2 MPEG-2MP@ML |
| AV output | 2 Audio output+2Video input |
| Audio output mode | Analog stereoStereo unbalanced 300/200 mV |
| Video resolution | HD 1080P/I; 720P/I |
| Video format | PAL / NTSC (autoadaptation) |
| Audio output | Analog stereo left and right channels |
| aspect ratio | 4:3, 16:9 |
| Encryption | AES 128 bit / ALLTECH Basic scrambling |
| Carrier | 2K,8K |
| Video Compression | H.264 /MPEG-4 (optional) |
| RS232/RS485 control interface | Standard RS232/RS485 level,9600,8,N,1 |
| RS232/RS485 data interface | Standard RS232/RS485 level ,support 1200~115200 |
| RF Interface | N(type) |
| AV Interface | BNC |
| OperatingTemperature | -25℃~55℃ |
| Storage Temperature | -40℃~70℃ |
| Size | 430*310*65mm (1U chassis) |
| Weight | 1.5kg |
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Packaging Details |
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Accessories |
2*antennas (customized); RF cables and mounted kits. |
|
Style |
Paper carton |
|
Size |
Undetermined |
COFDM Digital Video Transmitter Application:
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