Dingshen is specialized in COFDM, TDD-COFDM and Analog wireless video transmission products for over 10 years, including Wireless Video Transmitter, HD Video Wireless Transmitter and Receiver, quality UAV/UGV Wireless Video Transmitter, and CCTV Wireless Sender, products are applied widely among Public Security Bureaus, Forest Fire Prevention Departments, Maritime Bureaus, Oil Field, Construction Sites, Tunnels, UAV, UGV, Automobiles and so on.
Features:
1. Wireless transmission: no need to set up communications cable
2. Image, audio sync, color black and white compatible
3. Small size, light weight, easy to carry, good installation
4. Responsive, timely, send and receive real-time transmission
5. Using FM mode, anti-interference ability, good image quality
6. Highly integrated, stable and reliable transmission distance
7. DC power supply, easy to use.
8. Large output frequency, equipped fan in it, credibility, use for long distance wireless transmit projects and special use in military project.
Description:
DingShen wireless video transmission equipment is an excellent all aspects of performance are more varieties, and its large power margin, more suitable for complex physical environment. The use of 0dB (Original small antenna) in full to the antenna, the open area to ensure the transmission 2000-4000m or so. And transmitter technology is superb and the special metal is more conducive to heat, more suitable for long hours of work. Signal input with common AV interface, it can easily work with camera, VCD, DVD and all other conventional AV interfaces compatible.
It's not only a professional wireless CCTV transmitter and receiver for CCTV security projects but also used in the line of FPV system, UAV, RC airplanes/helicopters, Video and Data signals at the same time in cars of Unmanned Equipment.
VRX Specification:
| Model number: | DS-4688RX |
| Voltage | DC 12V |
| Receiving sensitivity | -77DB |
| Modulation | AM |
| Frequency | 460Mhz~880Mhz |
| Channels | 8 channels |
| Frequency band | 500Mhz: (460Mhz, 480Mhz, 500Mhz, 520Mhz, 540Mhz, 560Mhz, 580Mhz, 600Mhz).
600~700Mhz: (600Mhz, 620Mhz, 640Mhz, 660Mhz, 680Mhz, 700Mhz, 720Mhz, 740Mhz).
700-800Mhz: (740Mhz, 760Mhz, 780Mhz, 800Mhz, 820Mhz, 840Mhz, 860Mhz, 880Mhz) |
| Transmit Power | 4 watt |
| Video Output | 1 Vp-p(FM) |
| Audio Output | 1 Vp-p(FM) |
| Audio Carrier Ware | 5.5M 6.0M |
| Temperature | -10℃ ~ +50℃ |
| Antenna port | SMA |
| Transmitter Weight | 60g |
| Dimensions (L * W * H) | 72*46*17mm; 75*45*20mm |
Installing:
A. The line has 5 plugs for connecting transmitter, camera and power supply
One of the line's points connecting to transmitter, another has 4 plugs (red, yellow, white, black)
Red plug connect DC 12V/1000mA, can also connect battery
White and yellow plug connect to camera's audio and video apart
And black one connects camera's power input jack
B. Push the control button, can change the channel of receiver
Meanwhile, push it and last several seconds, can close the digital play and turn into saving power model
Then push it again, can replay
The function can be able to lock channel, so as to avoid mistaking operation
C. Set the same channel with transmitter and receiver
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Long HD Video Transmitter , Wireless Analog TV Transmitter For CCTV Camera Images
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