Reverse Control COFDM HD Wireless Video Transmitter And Receiver Two Way Voice Intercom
Brand Name:HOWMELLY
Certification:CE,FCC,ROHS
Model Number:HMMACT04
Minimum Order Quantity:1 set
Delivery Time:5-15days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Verified Supplier
Location:
Shenzhen Guangdong China
Address:
Room 201, 539# building,Jihua Road,Bantian street,Longgang district, Shenzhen
Supplier`s last login times:
within 36 hours
Product Details
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Product Details
Two way voice intercom reverse control body worn COFDM Mobile Video Transmitter
Product Description:
HMMACT04 supports HDMI/SDI cameras and CVBS camera with two-way voice intercom . This model has the powerful code and decode capability with delay time less than 40ms and can access U disk, TF card for local audio and video synchronous storage. This product can be widely used in video surveillance fields such as special police patrols, road inspections, and emergency rescue.
Key Feature:
1.Support H.264 compression encoding, support up to 1080P@60fps encoding, backward compatible with various other resolutions,
frame rate encoding
2.one-way transparent data transmission serial port available
3.Work with HDMI,SDI,CVBS video transmission
4.Two-way voice intercom
Transmitter Picture:
| General Part: | |
| Working Frequency: | 300MHz～900MHz |
| 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
Reverse Control COFDM HD Wireless Video Transmitter And Receiver Two Way Voice Intercom
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