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COFDM Wireless Video Transmitter NLOS

COFDM Wireless Video Transmitter NLOS
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Working Frequency: 300-900 MHz
Modulation Type: QPSK(4QAM), 16QAM, 64QAM
Transmission Power: 30dBm
Video Compression: MPEG-2
Battery Life: 3 Hours
Applied: Police,Military,UAV Etc
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Wireless AV Transmitter


AV Wireless Transmitter


NLOS COFDM Wireless Video Transmitter

Basic Infomation
Place of Origin: Shenzhen China
Brand Name: OEM / LinkAV
Certification: CE
Model Number: LKAV-1518
Payment & Shipping Terms
Packaging Details: Brown Carton
Delivery Time: Negotiable
Payment Terms: T/T, PayPal
Supply Ability: 1000pcs/Month
Product Description

Long Range wireless audio video COFDM SD transmitter with MPEG-2 video compression and camera video input


This wireless COFDM SD transmitter is a new kind of video wireless video equipment that adopts the latest technologies of COFDM modulation and MPEG-2 video compression that can be used in LOS and NLOS (non line-of-sight) conditions.

The transmitter is applied widely in Police Forces, First Responders, Security Services, Fire Services, Port Security, Homeland Security, Traffic Management etc.


Product Features:

1. High quality of video transmission, no mosaic, no dragging phenomenon, stable power with adjustable dynamic power;

2. Support NLOS transmission, strong diffraction capability;

3.Applied COFDM modulation technology, MPEG-2 video compression.


Transmission Characteristics
Modulation Type QPSK (4QAM), 16QAM, 64QAM
Working Frequency 300-900 MHz ( adjustable 0.1M per step)
Transmission Power 30 dBm
RF Bandwidth 1.25/2.5/6/7/8MHz(optional)
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
Transmission Range 1km (NLOS) ~ 5 km (LOS)
Data Characteristics
Video Input Camera 2.5mm interface
Video Compression H.264
Audio Input AV 3.5mm interface
RF Interface SMA F head
Parameter Control Method Using digital LED control panel
Encryption Method 128 - bit AES (can set user’s password)
Electrical Characteristics
Working Voltage DC 12V
Working Current 1.5 A
Power Consumption ≤18W
Battery Life 3 hours
Physical Characteristics
Working Environment -10~70℃
Dimensions 85 × 65 × 26 mm (without battery)
120 × 65 × 26 mm (with battery)
Weight 238g (without battery)

354g (with battery)




Compatible Linkav-C200


Adopting the advanced foreign technology of diversity reception,to overcome the simulation technology and conventional modulation technology under multipath reflection image transmission


Product Features:


Item Description
Modulation type COFDM
Output frequency 46-860MHz; per 0.1MHz adjustable
Working bandwidth 1.25/2.5/6/7/8MHz adjustable
Receive sensitivity -106dBm
Video Output CVBS interface,SD Analog video output
HDMI interface,HD Digital video output
Audio output BNC,Analog stereo output
Video Compression H.264
RF interface TNC,High performance dual channel diversity reception
Encryption AES-128 bit
Parameter Control Adjustable digital LED control panel,RS232
Power supply DC12V
Working environment -10~70℃
Boundary Dimension 179*128*29(mm)


COFDM Wireless Video Transmitter NLOS 0


COFDM Wireless Video Transmitter NLOS 1

COFDM Wireless Video Transmitter NLOS 2

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Get in touch with us
Tel : 0086 15817349508
Fax : 86-755-83735058
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