Teng Yuanzhi Shenzhen Electronic Co., Ltd.
Main products:wireless av transmitter,long range wireless video transmission,wireless ptz data transmission
Contact Us
  • Contact Person : Ms. Gao Niki
  • Company Name : Teng Yuanzhi Shenzhen Electronic Co., Ltd.
  • Tel : 86-755-82914471
  • Fax : 86-755-82914473
  • Address : Guangdong,Shenzhen,ADD:27D ,Caiyun Building ,Caihongxingdou ,Caitian South Road, Futian District, Shenzhen China
  • Country/Region : China
  • Zip : 518003

CCTV wireless remote control PTZ command equipment

CCTV wireless remote control PTZ command equipment
Product Detailed
control distance:30KM With CRC-ARQ function, uses 16bitCRC cyclic check code, there is error when the data validation


Long-distance Wireless PTZ Command Transmission Equipment

( Transmission  Distance : 30 km)

Features: High-speed digital signal processing DSP technology with software means to achieve the modulation and demodulation algorithm to ensure the advancement and reliability The use of advanced communication algorithms, such as waveform processing, bandwidth compression technology, high-speed digital signal transmission The use of fast adaptive equalization to eliminate because of multi-path transmission, (relay) group delay due to wave distortion, aliasing for the best  receiver performance Super FEC GF (256) Reed-Solomon code and interleaving algorithm is a combination of poor communications environment in the Bulgarian political reliability of the communication With CRC-ARQ function, uses 16bitCRC cyclic check code, there is error when the data validation, it can automatic repeat request. Watchdog designed to prevent interference in industrial environments accidental crashes. Channel rate adaptive function of the quality of the situation according to the channel between the automatic adjustment in 19200/14400/9600bps

The double-loop, double-VCO structure, high stability Interface with standard TTL, RS232 (or 485) level, can be directly connected microcontroller or PC Used the computer to set transmission frequency, change the channel, determine the mode of Sent by the sub-way, can form a wireless packet data communication network, the largest network supports 254 users Support the AT commands, the user can run the software on the station set parameters and states The product uses surface mount technology to ensure stable and reliable quality of products Flexible networking protocol : to support fully transparent, polling, CSMA (Carrier Sense Multiple Access) network formation etc.

A, comprehensive index Working frequency: 150MHz, 230MHz, 450MHz Frequency Tolerance: ± 2.5ppm Channel spacing: 25KHz Antenna Impedance: 50Ω Ambient temperature: -20 °C ~ +55 °C Modulation: PSK/QPSK/TCM-16QAM Data transfer rate: 9600/14400/19200bps B, receiving indicator Usable sensitivity: ≤ 0.25uV SNR: ≤-45dB Adjacent Channel Selectivity: ≤ 65dB Intermodulation Immunity: ≥ 60dB Spurious Response Immunity: ≥ 65dB C, emission targets Transmit Power :5-25W Modulation Distortion: ≤ 5% Residual FM: ≤-40dB Digital Transmission Offset: ≤ 5KHz Adjacent channel power ratio: ≤-65dB Spurious frequency components: ≤ 5uW D, power supply DC voltage: 13.8V Wait for current: ≤ 160mA Emission current: ≤ 6A (transmit power is 25W) E, profile parameters: Width: 127mm Length: 180mm Height: 50mm Applications Ship, city transport, taxis, intercom systems, industrial automation, power scheduling, hydraulic control, railway signaling acquisition, measurement and control oil, oil wells, measurement, hydrological monitoring, weather data transmission, environmental monitoring equipment, storage container management, supermarkets tally, forest protection facilities, intelligent buildings, radio beacons, river shipping, geological exploration, mobile positioning, military training, security alarm, medical monitoring, remote telemetry, wireless PTZ controls and other automated fields. High-speed wireless data radio is a technology using DSP and software radio technology to achieve high-performance professional data transfer station and channel rate up to 19200bps. It allows users to build a dedicated high-speed wireless data communication network. In the wireless data communications platform, users can transfer high-speed data.

CCTV wireless remote control PTZ command equipment

Copyright Notice @ 2008-2012 ECVERY Limited and/or its subsidiaries and licensors. All rights reserved.