LKAV-1109

The LKAV-1109 is a hand-held remote control for fire robot communication system based on COFDM technology, it integrates video receiving, data transmission, real-time display, command and control and other functions.

  • Aluminum alloy housing, high impact resistance

  • Industrial tablet with 9.7 inch LCD screen supports external display

  • Bi-directional data and signal transmission

  • Long transmission range ground-to-ground 1.2km, and ground-to-air up to 5km

  • Strong resistance to multipath interference

  • Easy operation supports touch screen and voice intercom


Transmission Characteristics

Modulation

COFDM

Modulation Type

QPSK (4QAM), 16QAM, 64QAM

Working Frequency

Default 410MHz (300MHz-2.7GHz customizable, 0.1M per step) 

RF Bandwidth

2-8MHz adjustable (0.1M per step)

FEC

1/2, 2/3, 3/4, 5/6, 7/8

Guard Interval

1/4, 1/8, 1/16, 1/32

Transmission Range

Ground-to-ground 1.2km, and ground-to-air up to 5km

Data Transmission Frequency

490MHz (fixed)

Data Bandwidth

9600bps

Data Transmit Power

37dbm

Data Characteristics

Video Output

HDMI:720p/1080p, up to 4 channels video display

Video Compression

H.264

RF Interface

N F head (50Ω, dual channel diversity reception)

Parameter Control Method

LED digital display panel

Encryption

256-bit AES

Screen Size

9.7 inch

Electrical Characteristics

Working Voltage

DC12V

Working Current

≤2A(@12V)

Power Consumption

≤24W

Physical Characteristics

Weight

3.8kg

Dimensions

383*247*66mm 

Operation Temperature

-10℃~+50℃