Shenzhen Howmelly Technology Co., Ltd.
Shenzhen Howmelly Technology Co., Ltd.
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2W COFDM Mobile Video Radio Transmitter For NLOS Scenario
Product Description:
HMMAT01 Manpack wireless video transmitter is a full digital video audio communication system which adopts the latest technologies of COFDM modulation and H.264 image compression that enables stable NLOS (Non line-of-sight) transmission with HDMI quality video. The transmitter is compact size with strong power amplifier for long range transmission, and good heat resistant with two cooling fans, performs well in fast-moving tactical transmission and highly secured with AES encryption.
Key Feature:
1. Support RS232 data transparent transmission
2. Support HDMI,SDI,CVBS video transmission
3. Frequency, bandwidth,RF power can be adjusted by the parameter adjustment device.
4. The device adopts a streamlined design for better heat dissipation
5. The receiver adopts dual-antenna reception, with space diversity receiving capability and stronger anti-multipath interference capability.
6. Supports fast moving transmission
7. Support H.264 compression encoding,1080P @ 60fps encoding, backward compatible with other resolutions, frame rate encoding
Transmitter Parameter:
| General Part: | |
| Work frequency: | 300MHz-800MHz(Other frequency can be customized) |
|
RF Power: |
10-20W |
| Modulation: | COFDM 2K QPSK/TDS-OFDM |
| Channel bandwidth: | 1.25/2/4/6/8MHz (Adjustable) |
| Encryption: | AES128/256 Optional |
| Code stream | 0.8Mbps~10Mbp |
|
End to End Delay |
40ms |
| Error rate: | ≤10-6 |
| FEC: | Viterbi (1/2,2/3,3/4) |
| Guard interval: | 1/32,1/16,1/8,1/4 |
| Power Supply: | DC10V~16V/1A |
| Transmit distance: | None Line of Sight more than 3-5km on ground |
| Audio&Video Part: | |
| AV data format: | H264,MPEG-2,MPEG-4@ML 4:2:0 |
| Video input: | HDMI or HD-SDI,RJ45 |
| Video compression | Adopt H.264,MPEG-2,MPEG-4 |
| Resolution: | 1080P(1920*1080)compatible with 720× 576@ transmit rate is 30fps. |
| Reverse control: | Optional |
| Others: | |
| Antenna: | Sucker antenna or 2.8~4.8meter omnidirectional FRP antenna |
| Battery: | Optional |
| Weight: | 1.0kg |
| Size: | L215XW120XH70mm |
| Work Temperature: | Temperature:-30~70℃ Relative humidity:90% |
| Reserve Temperature: | Temperature: -40~80℃ Relative humidity:90% |
Receiver Picture:
Receiver Specification:
| General Part: | |
|
Work frequency: |
300MHz-800MHz(Other frequency can be customized) |
| Receive sensitivity: | -106dB |
| End to End Delay: | 40ms |
| Power supply: | DC12V or AC 220V |
| Audio&Video: | |
| Video output: | HDMI or HD-SDI |
| Video compression: | H.264,MPEG-4 ,MPEG-2@ ML 4:2:2 compatible with 4:2:0 |
| Resolution: | 1080P(1920*1080) compatible with 720×576 |
| Others: | |
| Weight: | 2.0kg |
| Size: | 23×16.5×4.5cm(L × W ×H) |
| Interface: | One way HDMI or HD-SDI |
| Antenna | Yaggi directional antenna and 2.8~4.8meter omnidirectional FRP antenna |
| Work environment: | Temperature:-30~70℃ Relative humidity:90% |
| Reserve environment: | Temperature:-40~80℃ Relative humidity:90% |
Application:
Our Service:
1. Lifelong maintainance
2. 24 hour technical support
3. Strong R&D capability; Customized project is welcomed
4. High quality product with competitive price,short delivery time and responsible after-sale service