LinkAV Technology Co., Ltd
LinkAV - Wireless Communication Specialist Focusing on Wireless Communication for over 19 Years!
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Introduction
The LKAV-1614 is a COFDM wireless video transmitter specially designed for UAV applications. With advanced COFDM and H.264 technologies at its core, it enables to establish rugged wireless video link under all environments including high-speed mobile. The compact size makes it ideally for UAV installations.
Features
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℃ |
Introduction
The LKAV-1104 is a fully portable handheld COFDM HD video receiver. It is compact, battery powered and light weight. It is designed for customers who require a discrete and completely portable surveillance solution. The intelligent design reduces setup time and ensures reliable reception of video and audio in NLOS conditions. Further range may achieve by selecting reception mode, booster amplifiers and antenna type. The unit can be combined with a variety of antennas and other RF accessories in order to achieve greater range.
Specification
| Transmission Characteristics | |
| Modulation | COFDM |
| Modulation Type | QPSK (4QAM), 16QAM, 64QAM |
| Working Frequency | 300-860MHz (Default 700MHz) |
| RF Bandwidth | 2MHz-8MHz (Adjustable) |
| FEC | 1/2, 2/3, 3/4, 5/6, 7/8 |
| Guard Interval | 1/4, 1/8, 1/16, 1/32 |
| Receiving Sensitivity | -106dBm@1.25MHz |
| Data Characteristics | |
| Video Output | AV (CVBS) |
| Video Compression | H.264 |
| RF Interface | N F head (50Ω, dual channel diversity reception) |
| Storage Interface | TF card (128G max.), FAT32 |
| Parameter Control Method | LED digital display panel |
| Encryption | AES128 or AES256 |
| Screen Size | 10.1 inch |
| Electrical Characteristics | |
| Working Voltage | DC12V or battery power |
| Working Current | ≤2.5A (@12V) |
| Power Consumption | ≤High Power |
| Battery | 12.6V/4.5Ah |
| Physical Characteristics | |
| Weight | ≤1.5Kg |
| Dimensions | 300*200*30mm |
| Operation Temperature | -20℃~+60℃ |
LinkAV was founded in 2005 to provide wireless microwave products for video audio and data transmission based on COFDM/TDDOFDM/MESH/4G technology. The COFDM with narrow bandwidth (2M-8MHz adjustable) and strong anti-multipath interference ability,different with analog and conventional modulation techniques, We are special for high-speed and real-time high-quality non-line-of-sight images transmission, particularly suitable for using under complex environments. H.264 standard video coding,1080P high-definition,clear picture quality, bright colors, smooth image characteristics for high reliable video transmission. Our wireless video transmission equipment are widely used in government surveillances,law enforcement,UAV &UGV ,broadcasting, security, civil defense, fire, emergency rescue departments,forest fire prevention, transportation, customs, railways, mining, electricity, finance and so on.
Application:
Our main products are COFDM,TDD and 4G wireless video transmitter&receiver,which are widely used in police law enforcement, command,UAV/UGV,city security,emergency rescue,forest fire prevention surveillance,harbor wharf video surveillance,construction sites surveillance, tunnel,oil field,automobile surveillance,fire Services,port Security,Homeland Security,Traffic Management,Police Technical Support Units,Special Forces,Airport, Border Control,Major Incident Support etc.