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Help Center46-860MHz Wireless COFDM Audio Video Receiver With 128 Bit AES Encryption Method
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46-860MHz wireless COFDM audio video receiver with 128 bit AES encryption method
LinkAV COFDM wireless audio video receiver transmission 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)
LinkAV-C331R Wireless digital video receiver,high quality strong full hd receiver compatible for HD and SD
Specifications
1.Based on standard COFDM modulation technology
2.High-quality digital video processing and MPEG2 video coding and decoding
3.Very short delay of coding
4.High-speed mobile transmission
5.NLOS ( the non-line of sight ) transmission
Technical Parameters:
| Transmission Characteristics | |
| Modulation Type | QPSK(4QAM), 16QAM, 64QAM |
| Working Frequency | 46-860 MHz ( adjustable 0.5M per step) |
| RF Bandwidth | 1.25/2.5/6/7/8MHz(optional) |
| Receiving Sensitivity | -106 dBm |
| Data Characteristics | |
| Video output | HDMI |
| CVBS: NTSC/PAL adaptive | |
| Video Decoding | MPEG-2/H.264 |
| Audio Output | BNC |
| RF Interface | N F head |
| Storage Interface | USB |
| Parameter Control Method | Via LCD display panel |
| Encryption Method | 128 - bit AES (can set user’s password) |
| Electrical Characteristics | |
| Working Voltage | AC 220V / DC 12V |
| Working Current | 1.5 A |
| Power Consumption | ≤ 20W |
| Physical Characteristics | |
| Working Environment | -10~70℃ |
| Dimensions | 1U |
| Weight | 3 Kg |
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.
Company Information
In 2005 we founded our international Head Office in Shenzhen, China, and began offering our products worldwide in 2013. We produce Wireless Transmitters with high quality under very competitive price for 8 years in China.
LinkAV with cutting edge technology of Zhongchuang Technology Group Limited is a brand established recently to meet the demands of COFDM, TDD or 3G/4G wireless connection requirements.
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