Active Member
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[China]
Address: Room 201, 539# building,Jihua Road,Bantian street,Longgang district, Shenzhen
Contact name:April Gao
Shenzhen Howmelly Technology Co., Ltd. |
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Outer Rack Backpack NLOS COFDM Microwave Mobile Transmitter Receiver
Product Description:
HMMACT05 is the rack backpack type transmitter that supports HDMI/SDI and CVBS video input with two-way voice intercom .
This model has the strong code and decode capability with delay time less than 40ms and can access U disk for received audio and video synchronous storage. This product is widely used in army, fire fighting,UAV,Public security etc.
Key Feature:
1. Support H.264/H.265 compression encoding, support up to 1080P@60fps encoding, backward compatible with various other resolutions,
frame rate encoding
2. Strong diffraction capability in non line of sight environment
3. Support HDMI,SDI,CVBS video input
4. Two-way voice communication
Transmitter Picture:
| General Part: | |
| Working Frequency: | 300MHz～800MHz(Others can be customized) |
| Output Power: | 5～8W |
| Modulation: | COFDM 2K QPSK/TDS-OFDM |
| Channel Bandwidth | 1.25/2/4/6/8MHz (Optional) |
| Code Stream | 0.8Mbps～10Mbps |
| End-to-end Delay | 40ms |
| Error Rate: | ≤10-6 |
| Encryption: | Optional (AES/ABS(128bit)) |
| FEC: | Viterbi (1/2,2/3,3/4) |
| Guard Interval: | 1/32,1/16,1/8,1/4 |
| Power Supply | DC12V/4A |
| Transmit Distance | NLOS in city about 3-5km; LOS from air to ground: 50-100km |
| Audio,Video&Data Part: | |
| Audio Video Data Format: | H.264,MPEG-2 ,MPEG-4@ML 4:2:2 compatible with ML 4:2:0 |
| Video Compression: | Conform to H.264,MPEG-2,MPEG-4 |
| Mini HDMI video input: | Support H264 encoding, support up to 1080P@60fps encoding, backward compatible with other various resolutions, frame rate encoding. 1080 60P, 1080 50P, 1080 30P, 1080 25P, 1080 24P, 1080 60I, 1080 50I, 1080 30I, 720 60P, 720 50P, 720 30P, ..., Self adaptive |
| CVBS input | 720x480 60I(NTSC),720x576 50I(PAL),Self adaptive |
| Voice Intercom | 1 channel two-way voice intercom, input MIC/LINE-IN optional output LINE-OUT, can be connected to the hand microphone |
| Video Storage | Support U disk or TF card local storage |
| Reverse control | Support RS485/RS232 data transparent transmission interface |
| Others: | |
| Antenna: | Whip antenna |
| Battery: | Without |
| Weight: | 160g(without battery) |
| Size: | 165*50*235mm (L × W ×H) |
| Working Temperature: | -30～70℃ Relative humidity :90％ |
| Reserve Temperature: | -40～80℃; Relative humidity: 90％ |
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
