Bodyworn COFDM HD Multiband Transmitter
Bodyworn COFDM HD Multiband Transmitter
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Basic Infomation
Place of Origin: China
Brand Name: OEM
Certification: CE
Model Number: LKAV-1649
Payment & Shipping Terms
Packaging Details: Standard Brown Carton
Delivery Time: 3-4 Weeks
Payment Terms: T/T, PayPal
Supply Ability: 100pcs/Month
Modulation: CODFM 2K
Frequency: 300MHz-2.7GHz (Default 700MHz)
Output Power: 30dBm (33dBm Optional)
RF Bandwidth: 2/4/6/8MHz
Encryption: AES256
Video Input: HDMI & CVBS
Product Description

Bodyworn COFDM HD Multiband Transmitter 0




The LKAV-1649 is a COFDM wireless video transmitter designed to capture real-time, high-quality video from UGV/Body 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 HD video transmission.





  • HDMI and CVBS dual video inputs
  • 1080p FHD up to 60fps
  • Transmission range up to 1-1.5km NLOS
  • Licensed and ISM frequencies (300MHz-2.7GHz)
  • 60-110ms low system latency
  • Low operating temperature
  • H.264/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: 1080p/1080i/720p/720i…(self-adaption)

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

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℃



Panel Description

Bodyworn COFDM HD Multiband Transmitter 1

  1. Power input interface - 2 pin LEMO connector, 12V DC
  2. AV input – 3.5mm headphone jack
  3. Power LED indicator
  4. HDMI interface - HDMI input
  5. Cooling fan window
  6. USB interface – for connecting to the USB programmer



Bodyworn COFDM HD Multiband Transmitter 2


  1. Antenna interface – SMA F
  2. Cooling fan window


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Get in touch with us
Contact Person : Mr. Gordon Gong
Tel : 0086 15817349508
Fax : 86-755-83735058
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