Name: Two-way intercom portable COFDM 1080P video transmitter receiver with N F head
Brand: LinkAV
Availability: InStock

Product Details

Two-way intercom portable COFDM 1080P video transmitter receiver with N F head

LinkAV COFDM HD 1080P wireless portable video transmitter receiver system advantages:

1. Long range transmission distance
2. Real-time transmission systems
3. Delay time very short less than 500ms
4. Perfect image quality, brighter colors and image smoothness.
(we will support video to demonstration it if you sent inquiry)

Technical Parameters:

1. Security,low power consumption design
2. 4 line 1080P video output
3. Support TCP/IP/UDP Internet agreement line
4. Support two-way telecom
5. High stable performance,sensitive to signal

Transmission Characteristics
Modulation Type	QPSK(4QAM), 16QAM, 64QAM
Working Frequency	46~860 MHz (adjustable )
RF Bandwidth	1.25/2.5/6/7/8MHz
FEC (forward error correction )	1/2 2/3 3/4 7/8
Guard Interval	1/32 1/16 1/8 1/4
Data Characteristics
Video Output	CVBS:NTSC,PAL self-adaptive
Video Output	HDMI(1080P,1080i,720P,720i)
Video Decoding	MPEG-2 / H.264
Audio Interface	4C Navigation dead end
RF Interface	N F head
Storage Interface	USB
Parameter Control Method	Via LED display panel
Encryption Method	128 - bit AES (can set user’s password)

Electrical Characteristics
Power Supply	DC 12V
Lithium Battery	built-in 18Ah lithium battery,work last min 4 hours
Working current	3.1~4.2A

Physical Characteristics
Working Temperature	-10~70℃
Dimension	570350220 mm

Product features for COFDM wireless transmitter LinkAV-331H:

Transmission Characteristics
Modulation Type	QPSK(4QAM), 16QAM, 64QAM
Working Frequency	300-900 MHz ( adjustable 0.5M per step)
Transmission Power	20W (adjustable)
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	300 ms
Transmission Range	5 km (NLOS) ~ 30 km (LOS)
Data Characteristics
Video Input	HDMI / SDI
Video Compression	H.264
RF Interface	N F head
Parameter Control Method	Using digital LED control panel
Encryption Method	128 - bit AES (can set user’s password)
Electrical Characteristics
Working Voltage	AC 220V
Working Current	1.7 A
Power Consumption	≤ 20W
Physical Characteristics
Working Environment	-10~70℃
Dimensions	2U (420×335×88.8 mm )

System Application:

Can be used for Public security, fire fighting,traffic warden,Civil air defense emergency, City administration, Monitoring of environment, Water conservation, flood prevention, Power and emergency, Railway emergency rescue, Maritime,Coastguard patrol,The customs border,Dock/Quay monitoring, Forest-fire prevention,Oil field, Military reconnaissance, TV transmit etc.

It is suitable for real-time mobile transmit the high quality image/audio/video in the urban area, seaborne, mountainous region etc complicated environment.

Our Services

1. we accept all terms of trade

2. we provide professional system design and construction

3. Lifelong maintenance

4. 24-hour technical support

5. we have 9 years experience in wireless transmission area, we are professional factory, so we can provide you:high quality products,better product pre-sales and after-sales service,attractive prices,shorter delivery.