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[China]
Trade Verify
Address: 4F, Office Building, Skyworth digital building, Songbai Rd,Baoan, Shenzhen, Guangdong, 518000, China
Contact name:Gordon Gong
LinkAV Technology Co., Ltd |
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Verified Suppliers
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Long Range wireless audio video COFDM SD transmitter with MPEG-2 video compression and camera video input
This wireless COFDM SD transmitter is a new kind of video wireless video equipment that adopts the latest technologies of COFDM modulation and MPEG-2 video compression that can be used in LOS and NLOS (non line-of-sight) conditions.
The transmitter is applied widely in Police Forces, First
Responders, Security Services, Fire Services, Port Security,
Homeland Security, Traffic Management etc.
Product Features:
1. High quality of video transmission, no mosaic, no dragging
phenomenon, stable power with adjustable dynamic power;
2. Support NLOS transmission, strong diffraction capability;
3.Applied COFDM modulation technology, MPEG-2 video compression.
| Transmission Characteristics | |
| Modulation Type | QPSK (4QAM), 16QAM, 64QAM |
| Working Frequency | 300-900 MHz ( adjustable 0.1M per step) |
| Transmission Power | 30 dBm |
| RF Bandwidth | 1.25/2.5/6/7/8MHz(optional) |
| FEC(forward error correction) | 1/2, 2/3, 3/4, 7/8 |
| Guard Interval | 1/4,1/8,1/16,1/32 |
| Latency | 150 ms |
| Transmission Range | 1km (NLOS) ~ 5 km (LOS) |
| Data Characteristics | |
| Video Input | Camera 2.5mm interface |
| Video Compression | H.264 |
| Audio Input | AV 3.5mm interface |
| RF Interface | SMA F head |
| Parameter Control Method | Using digital LED control panel |
| Encryption Method | 128 - bit AES (can set user’s password) |
| Electrical Characteristics | |
| Working Voltage | DC 12V |
| Working Current | 1.5 A |
| Power Consumption | ≤18W |
| Battery Life | 3 hours |
| Physical Characteristics | |
| Working Environment | -10~70℃ |
| Dimensions | 85 × 65 × 26 mm (without battery) |
| 120 × 65 × 26 mm (with battery) | |
| Weight | 238g (without battery) |
354g (with battery)
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Compatible Linkav-C200
Adopting the advanced foreign technology of diversity reception,to overcome the simulation technology and conventional modulation technology under multipath reflection image transmission
Product Features:
| Item | Description |
| Modulation type | COFDM |
| Output frequency | 46-860MHz; per 0.1MHz adjustable |
| Working bandwidth | 1.25/2.5/6/7/8MHz adjustable |
| Receive sensitivity | -106dBm |
| Video Output | CVBS interface,SD Analog video output |
| HDMI interface,HD Digital video output | |
| Audio output | BNC,Analog stereo output |
| Video Compression | H.264 |
| RF interface | TNC,High performance dual channel diversity reception |
| Encryption | AES-128 bit |
| Parameter Control | Adjustable digital LED control panel,RS232 |
| Power supply | DC12V |
| Working environment | -10~70℃ |
| Boundary Dimension | 179*128*29(mm) |
