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| Categories | COFDM Video Receiver | 
|---|---|
| Brand Name: | OEM / LinkAV | 
| Model Number: | LKAV-1518 | 
| Certification: | CE | 
| Place of Origin: | Shenzhen China | 
| MOQ: | 1 | 
| Price: | USD, RMB | 
| Supply Ability: | 1000pcs/Month | 
| Packaging Details: | Brown Carton | 
| Delivery Time: | Negotiable | 
| Payment Terms: | T/T, PayPal | 
| Working Frequency: | 300-900 MHz | 
| Modulation Type: | QPSK(4QAM), 16QAM, 64QAM | 
| Transmission Power: | 30dBm | 
| Video Compression: | MPEG-2 | 
| Battery Life: | 3 hours | 
| Applied: | Police,,UAV etc | 
| Company Info. | 
| LinkAV Technology Co., Ltd | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
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) | |
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) | 



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