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COFDM SDI Video Transmitter 1.5km NLOS 1W Power 2-8MHz RF Bandwidth 300-2700MHz

COFDM SDI Video Transmitter 1.5km NLOS 1W Power 2-8MHz RF Bandwidth 300-2700MHz
Features Gallery Product Description Request A Quote
Modulation: CODFM 2K
Frequency: 300MHz-2.7GHz Selectable
Output Power: 30dBm (33dBm Optional)
RF Bandwidth: 2/4/6/8MHz
Video Encoding: H.264
Video Input: SDI & CVBS
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full hd wireless transmitter


camera wireless transmitter

Basic Infomation
Place of Origin: Shenzhen China
Brand Name: OEM / LinkAV
Certification: CE
Model Number: 1648
Payment & Shipping Terms
Packaging Details: Brown Carton
Delivery Time: Negotiable
Payment Terms: T/T, PayPal
Supply Ability: 1000pcs/Month
Product Description

COFDM SDI Video Transmitter 1.5km NLOS 1W Power 2-8MHz RF Bandwidth 300-2700MHz


The LKAV-1648 is a COFDM wireless SDI & CVBS UHD video transmitter designed to capture real-time, high-quality video from broadcast camera for display on fixed or mobile receive applications. It features SDI & CVBS inputs with COFDM transmission in a small, lightweight chassis. Providing long range, reliable UHD video transmission.



■ SDI and CVBS dual video inputs

■ Supports 1080P up to 60fps

■ Transmission range up to 1-1.5km NLOS

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

■ Low system latency

■ Rugged aluminum alloy housing

■ Compact size

■ AES256 encryption



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

SDI: 1080p/1080i/720p/720i…

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

Video Compression H.265
RF Interface SMA F head
Control Method Using the Programmer
Encryption AES256 (User defined password)
Electrical Characteristics
Working Voltage DC12V
Working Current ≤1.2A (@12V)
Power Consumption ≤14W
Physical Characteristics
Weight 535g
Dimensions 175x71x38mm
Working Temp. -20℃~70℃


Application Diagram

COFDM SDI Video Transmitter 1.5km NLOS 1W Power 2-8MHz RF Bandwidth 300-2700MHz 0



Q1: Are you a manufacturer or a trading company?

We're professional manufacturer specializing in wireless transmission systems.

Q2: Why should I choose you?

You'll get competitive price, prime quality, satisfied service and long warranty.

Q3: What kind of product service can I have?

OEM & ODM service.

Q4: What kind of warranty do you offer?

We offer one-year-warranty and lifelong maintenance.

Q5: What're the payment terms?

We accept bank transfer, PayPal, or cash payment.

Q6: Packaging & Shipping?
Neutral brown carton & Ship via DHL, FedEx, UPS, TNT or by air/sea.

Q7: How long for delivery?
1-3 weeks for regular model and 3-5 weeks for customized model.

Q8: Can I order 1 sample for test?

Yes, we welcome sample order, mixed samples are acceptable.

Q9: Do you have any MOQ limit?

No limit, 1pc is acceptable.

Q10: Is it OK to print my logo on the product?

Yes, please inform us formally before production and confirm the design firstly.

Our Advantages
■ Over 15 years experiences in wireless video solutions.
■ High product quality and competitive price.
■ Excellent pre-sale and after-sale technical team.
■ Quick response and fast delivery.
■ OEM supported.

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