
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) |
LinkAV Technology Co., Ltd
Founded in 2005, LinkAV has been dedicating to design and manufacture mobile wireless video/data transmission systems including COFDM, IP MESH and 4G-LTE series, with a group of professional engineers to provide tailor-made service (OEM). LinkAV serves a diverse, high demanding customer base from police/ to ordinary citizens, from UAV to UGV/Robots, from oil field to forest, from overseas to mainland China.
LinkAV is a China leading manufacturer (OEM) of innovative wireless communications and information systems. Our advanced data link systems are ideal for critical communications in unmanned systems such as unmanned ground vehicles (UGVs), unmanned aerial vehicles (Drones, UAVs) and unmanned surface vehicles (USVs), and are designed with portability and reliability foremost in mind.
As a leader in real-time microwave transmission, LinkAV is the member of Shenzhen Software Industry Association, the Executive Director of Shenzhen Security & Protection Industry Association. The company’s reputation for both industry-leading products and premier customer service have established LinkAV as one of the market leaders and prime candidate. We are proud to be recognized as the wireless transmission experts, providing real-time high quality video and data solutions.
LinkAV solutions provide customers flexibility without compromising the reliability required for professional broadcast applications or for mission critical systems, enable customers to deliver their digital content quickly and easily anywhere it is needed – whether on a soundstage, a network operation center, or to first responders in the field at a crisis site.
Our Business Principle
Integrity-based, customer first!
Our Core Advantage
Tailor-made service. (OEM/ODM)
Our Mission
Make reliable mobile wireless transmission equipments to help people face disaster and unexpected events more calmly.
Our Vision
To become one of the world’s top THREE mobile wireless transmission equipment providers.
Our Core Values
nMaking it Happen
nHaving High Standards
Export Control Statement (出口管制申明)
In accordance with the requirements outlined in the "Announcement No. 31 of 2024 on Optimizing and Adjusting Export Control Measures for Drones" issued by the People's Republic of China, all products of our company are strictly for civil use. All customers purchasing our products must ensure they are not used for military purposes and must not violate national laws or relevant prohibitions. Radio communication equipment specifically designed for certain unmanned aerial vehicles (UAVs) or unmanned airships with a transmission range exceeding 50km beyond the visual line of sight (LOS) or multi-drone control capabilities requires a license for provision. Any violations are the responsibility of the user. Thank you for your cooperation. This statement is hereby issued!
根据中华人民共和国颁布的《2024年第31号关于优化调整无人机出口管制措施的公告》中的相关要求,本公司所有产品仅为民事用途。所有客户购买产品均需确保不作军事用途,并不得违反国家法律和相关禁令。专门用于特定无人驾驶航空飞行器或无人驾驶飞艇的传输距离大于视距50千米或一站控多机能力的无线电通讯设备,需要许可,才可以提供。如有违反,责任自负,感谢配合,特此申明!