LinkAV Technology Co., Ltd
LinkAV - Wireless Communication Specialist Focusing on Wireless Communication for over 19 Years!
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5km UAV Video Data Link HDMI/CVBS AES256 300-2700MHz Mini Size Light Weight
Transmitter Introduction
The LKAV-1614 is a COFDM wireless digital video transmitter specially designed for drone applications. With advanced COFDM and H.264 technologies at its core, it enables to establish solid wireless video link under all environments including high-speed mobile. The compact size makes it ideally for drone installations.
Features
■ HDMI and CVBS dual video inputs
■ 60-80ms low system latency
■ Range up to 10-20km LOS
■ Frequency 300MHz-2.7GHz customizable
■ Rugged aluminum alloy housing
■ Compact size and light weight
■ AES256 encryption
Specification
| Transmission Characteristics | |
| Modulation | COFDM |
| Modulation Type | QPSK(4QAM), 16QAM, 64QAM |
| Frequency | 300MHz-2.7GHz (Default 700MHz) |
| Transmit Power | 30dBm |
| RF Bandwidth | 2-8MHz |
| FEC | 1/2, 2/3, 3/4, 7/8 |
| Guard Interval | 1/4, 1/8, 1/16, 1/32 |
| Transmission Range | Air-to-ground up to 20km, LOS |
| Data Characteristics | |
| Video Input | HDMI: 1080p/1080i/720p/720i…(self-adaption) AV: 720x480/60i (NTSC), 720x576/50i (PAL) (self-adaption) |
| Video Compression | H.264 |
| RF Interface | SMA F head |
| Control Method | Using the LED Control Box |
| Encryption | AES256 (supports to set password) |
| Electrical Characteristics | |
| Working Voltage | DC12V |
| Working Current | ≤1.2A (@12V) |
| Power Consumption | ≤14.37dBm |
| Physical Characteristics | |
| Weight | 105g |
| Dimensions | 77x54x23.5mm |
| Working Temp. | -20℃~70℃ |
① Antenna interface – SMA F
① Power input – 2-pin, DC 12V
② AV video input – CVBS, analog SD
③ HDMI video input – digital HD
④ RJ45 port – reserved
⑤ Data port – reserved
⑥ CFG port – configuring port
⑦ Power indicator – red light
Receiver Introduction
The LKAV-1210 is a mini COFDM wireless receiver with dual antenna diversity reception. This system can transmit HDMI/AV videos with low-latency. It can work under all environments including high-speed mobile (NLOS), with a durable, compact and lightweight housing.
Features
■ COFDM and H.264 technologies
■ HDMI and CVBS video outputs
■ 60-80ms low system latency
■ High receiving sensitivity
■ Intuitive OSD data display for clear working status
■ Supports TF card or USB video recording
■ Rugged aluminum alloy housing
■ Compact size and light weight
■ AES256 encryption
Specification
| Transmission Characteristics | |
| Modulation | COFDM |
| Modulation Type | QPSK(4QAM), 16QAM, 64QAM |
| Frequency | 300MHz-860MHz (Default 700MHz) 860MHz-2.7GHz for customization |
| Sensitivity | -106dBm@2MHz |
| RF Bandwidth | 2MHz-8MHz |
| FEC | 1/2, 2/3, 3/4, 7/8 |
| Guard Interval | 1/4, 1/8, 1/16, 1/32 |
| Data Characteristics | |
| Video Input | HDMI: 1080p/1080i/720p/720i AV : 720x480/60i (NTSC), 720x576/50i (PAL) |
| Video Compression | H.264 |
| RF Interface | SMA F head |
| Storage Interface | TF card |
| Parameter Settings | Using the LED Control Box |
| Encryption | 256 - bit AES (support set password) |
| Electrical Characteristics | |
| Working Voltage | DC6V-15V |
| Working Current | ≤0.2A (@12V) |
| Power Consumption | ≤2.37dBm |
| Physical Characteristics | |
| Weight | ≤248g |
| Dimensions | 105x89.5x30mm |
| Working Temp. | -20℃~70℃ |
■ Front Panel
① Antenna interface – SMA F
② Antenna interface – SMA F
③ HDMI output – HD digital
④ CVBS output – SD analog
⑥ Power input interface – DC 12V
■ Rear Panel
① TF-card slot
② Power indicator
③ OSD indicator
④ REC indicator
⑤ OSD button
⑥ REC button
⑦ Configuring port – connect to LED control box for adjusting frequency, bandwidth etc.
⑧ Data port – RS232 (TX, RX, GND)
⑨ USB storage port – FAT32, max. 128G