Shenzhen dingshen Industrial Co., Ltd |
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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 |