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cofdm 5km rf wireless fm transmitter broadcasting hd-sdi video transmitters

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Zhongchuang Technology Group Limited
City: Shenzhen
Province/State: Guangdong
Country/Region: China
Tel: 86-755-83735058-8016
Contact Person:
Miss Shandy

cofdm 5km rf wireless fm transmitter broadcasting hd-sdi video transmitters

Brand Name : LInkAV
Model Number : C325-2W
Certification : CE,FCC
Place of Origin : Shenzhen
MOQ : 1set
Price : 1~3000 usd
Payment Terms : Western Union, T/T
Supply Ability : 999
Delivery Time : 5~8 work days
Packaging Details : standard package
Modulation : COFDM
Working Frequency : 300-860 MHz ( 860MHz-2.7GHz can be customized)
Latency : 150ms
transmission range : Ground to Ground 2-3km (NLOS) ~ 5-6 km (LOS), Ground to air 7-8km
Video Input : Mini HDMI/SDI( 1080P/1080i/720P/720i… )/ AV(NTSC/PAL)
Encryption : 256 - bit AES (can set user’s password)
Transmission Power : 33 dBm
Application : broadcasting
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cofdm 5km rf wireless fm transmitter broadcasting hd-sdi video transmitters

The C325 transmitter is COFDM video transmitter from Wireless LinkAV, designed specifically for broadcasting applications.

Integrated modular design with external power supply, compatible with kinds of buckle plate battery. Support digital interface and analog interface. The C325 Transmitter employs low latency High Profile H.264 (MPEG-4 ) encoding for excellent image quality retention over the wireless link. It is ideal for establishing rugged wireless video links in mobile, complex environments. Offering several user-selectable modes that trade off image quality against range, it is very well suited for broadcasting application. Security is ensured with optional AES128/256 Encryption. C325 transmitter will transmit images in a non-line of sight environment up to 2km, depending on mode and frequency.


Transmission Characteristics
ConstellationQPSK (4QAM), 16QAM, 64QAM
Working Frequency300-860 MHz ( 860Mhz-2.7Ghz can be customized)
FEC(forward error correction)1/2, 2/3, 3/4, 7/8
Guard Interval1/4,1/8,1/16,1/32
LatencyLess than 150 ms
Transmission RangeGround to Ground 2-3km (NLOS) ~ 5-6 km (LOS), Ground to air 7-8km
Data Characteristics
Video InputMini HDMI/SDI( 1080P/1080i/720P/720i… )/ AV(NTSC/PAL)
Video CompressionH.264
RF InterfaceN F head
Parameter Control MethodUsing digital LED control panel
Encryption256 - bit AES (can set user’s password)
Electrical Characteristics
Working VoltageDC 12V
Transmission Power33 dBm
Working Current1.5 A
Lithium Battery 12V/7800mAh5 hours continuously working time
Physical Characteristics
Working Environment-10~70℃
Dimensions170 × 110 × 80 mm

Compatible Video Receeiver:

LinkAV-C701 : COFDM briefcase Receiver

(please feel free to contact us if you need more details of the receivers)



LinkAV was founded in 2005, specialized in long range wireless video transmission. Our passion for innovation keeps us one step ahead in the rapidly changing and increasingly challenging environments we perform in, whether on the battlefield, the streets of cities a

High performance video surveillance, communications and broadcast systems enable our customers to securely monitor, communicate and share information with confidence in complex environments and in the most demanding situations.


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