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The LKAV-1519 is a mini COFDM video transmitter specifically designed for covert video transmission applications. Its small size makes it ideally for covert video transmission or applications require battery power such as body-worn use. It can be placed in briefcase, backpack or small bags, the live video can be transmitted to the rear end as secret evidence. It can be used in public security, police law enforcement, video surveillances under complex environments.
HDMI/CVBS dual video inputs
1080p FHD up to 60fps
Transmission range up to 1-1.5km NLOS
300MHz-2.7GHz for selection
60-110ms low system latency
H.264 compression
AES256 encryption
Rugged aluminum alloy housing
Mini size light
Transmission Characteristics | |
Modulation | COFDM |
Modulation Type | QPSK(4QAM), 16QAM, 64QAM |
Working Frequency | 300~860MHz (860MHz-2.7GHz can be customized) |
Transmission Power | 30dBm (adjustable) |
RF Bandwidth | 2-8MHz, 0.1MHz per stepping |
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 |
Rate | 3MBps~32MBps |
Antenna Gain | 3.5dbi (Omni Antenna) (Optional) |
Transmission Range | 1-3km (NLOS) ~ 2-5km (LOS) |
Data Characteristics | |
Video Input | HDMI (supports 1080P/1080i/720P/720i…) AV(NTSC/PAL…) |
Video Compression | H.264 |
Audio Input | AV 3.5mm interface |
RF Interface | SMA F head |
Parameter Control Method | Digital LED control panel |
Encryption | 256 bits AES (can set user’s password) |
Electrical Characteristics | |
Working Voltage | DC 12V |
Working Current | 0.9A |
Power Consumption | ≤ 10W |
Battery Endurance | 2 hours |
Physical Characteristics | |
Working Environment | -20℃ ~ 70℃ |
Dimensions | 85 x 65 x 30mm (w/o battery) 120 × 65 × 30 mm (w/ battery) |
Weight | 238g (w/o battery) 354g (w/ battery) |
