LKAV-1649K

The LKAV-1649K is a COFDM wireless video transmitter designed to capture real-time, high-quality video from broadcast Cams for display on fixed or mobile receive applications. It features HDMI & CVBS inputs with COFDM transmission in a compact chassis. Providing long range, reliable UHD video transmission.

  • HDMI and CVBS dual video inputs 

  • 4K UHD up to 30fps

  • Transmission range up to 1-1.5km NLOS

  • Licensed and ISM frequencies (300MHz-2.7GHz)

  • 60-110ms low system latency

  • H.265 encoding

  • AES256 encryption

  • Rugged aluminum alloy housing

  • Compact size


Transmission Characteristics

Modulation

COFDM

Modulation Type

QPSK(4QAM), 16QAM, 64QAM

Frequency

300MHz-2.7GHz (Default 700MHz)

Output Power

30dBm (33dBm Optional)

RF Bandwidth

2/4/6/8MHz

FEC

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

Guard Interval

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

Data Characteristics

Video Input

HDMI: 4K/1080p/1080i/720p/720i…

AV: 720x480/60i (NTSC), 720x576/50i (PAL)

Encoding

H.264 / H.265

RF Interface

SMA F head

Control Method

Using the USB programmer

Encryption

AES256 (User defined password)

Electrical Characteristics

Working Voltage

DC12V (8-16V)

Working Current

0.7A (@12V)

Power Consumption

8.4W

Physical Characteristics

Weight

465g

Dimensions

175x71x38mm

Working Temp.

-20℃ ~ +70℃


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