COFDM Digital Video Transmitter Receiver - 200mW

This wireless digital transmitter enables you to send video between two locations where hardwiring is difficult or impracticable. Video only, no audio. It works with most video cameras with RCA or BNC AV outputs (NTSC or PAL). See a sample system setup here. The transmitter kit works with camera with or without PTZ features.

The transmitter operates on microwave radio system - no internet connection required, no bandwidth to worry about. It is therefore particularly useful in those remote locations where there is no internet/network coverage or out of WiFi range.

The transmitter sends video signal wirelessly to the included receiver. Transmission effectively avoids common radio interferences caused by other wireless equipment such as blue-tooth, cordless phone, WiFi etc. operating in the vicinity. Random ID coding between the transmitter and the receiver secures the privacy of video transmission.

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Transmitter. Video signal sent out from the transmitter can only be received by a receiver matching the random ID code. The pairing process between the transmitter and the receiver can only be done within a 3-meter range. A transmitter can only be paired with one receiver at a time. BNC video input plug for video input from video camera.

Receiver. By pressing the "pair" button on the receiver, it will automatically pair with the transmitter using a pseudorandom sequence for a channel with random ID code, which is only known to both the pairing transmitter/receiver. RCA output jacks of video on the front panel for connecting to a display device such as TV, monitor, DVR, computer....

Viewing live video feed over the internet or mobile phone. If you have a DVR and other equipment connecting to the internet, you may connect the wireless receiver to one of the video inputs of your DVR so that you can view the camera footage live in a remote location over the internet or on your cell phone. A sample setup can be found here.

Frequency Hopping Technology. Adopting Frequency Hopping Spread Spectrum (FHSS) and auto pairing with random ID to avoid unauthorized reception, interception or jamming. These technologies also substantially reduce interferences from other sources of radio disturbances to ensure a steady and quality video stream.

RS485 interface. This transmission system not only allows you to send video from one location to another. It also gives you the ability to control the Pan/Tilt/Zoom movements of your PTZ camera via the RS485 wires on the receiver, through a PTZ keyboard, a DVR with PTZ control functionality or other PTZ controller. The PTZ protocol supported by this system is Pelco P or Pelco D (auto detected). The baud rate supported is 2400 bps.

Easy installation. Set up can be completed within minutes.

Transmission Range
Range may vary substantially depending on the actual operating environment. Much longer range can be achieved in aerial applications. Up to 300 meters (1000 feet) open space with the included omni-directional antennas. Longer distance up to 5 km (3 miles) can be achieved if high gain directional antennas are installed in a line of sight environment. AV signal can travel through some obstructions such as wall, partition, tree and so forth but in this case, the transmission distance will be reduced depending on the type, materials and the number of the obstructions in the transmission range. Overall, signal transmission is much better than FM transmitter particularly in multipath environments such as urban area.
Specifications Receiver Transmitter
Modulation COFDM - 16QAM, QPSK, BPSK
Video standard NTSC and PAL compatible
Privacy Adopting FHSS hoping and auto pairing with random ID codes to protect privacy and minimize RF interferences
Channel selection 26 channels, auto-selected during pairing
Frequency range 2400~2480 MHz
Video compression MPEG4
Video resolution 720 x 480 pixel at 30fps
Receiver Sensitivity -88 dBm (typical) N/A
Video data transfer rate up to 12Mbps, typical 6Mbps
Output Power N/A 200 mW
Transmission Range Up to 300 meters (1000 feet) line of sight with standard antennas. Longer distance can be achieved if high gain directional antennas of 12dBi or above are installed on both sides in a line of sight environment: 5 km (3 miles)
Video Outputs/Inputs BNC male connector
Antenna connector type RSMA-F
Antenna included 3dBi omni-directional rubber duck antenna (RSMA-M)
RS485 Interface Supports Pelco P or Pelco D protocol (auto-detected). Baud rate: 2400 bps.
Waterproof housing rating IP66
Power voltage/consumption DC12V/1.9W (current draw 500 mA)
Operating temperature -10o C ~ +50o C
Dimensions / weight 160(L) x 123(W) x 37(H) mm / 230 gm excl. antenna
Range Extender
Using high gain omni-directional antenna will improve the transmission range. If the transmission path is line of sight, the transmission/reception may be significantly improved by using Yagi antennas, panel antennas or other directional antennas.
Packing Contents
1. A digital video transmitter with a composite cable for video, 12VDC power and RS485 connections.
2. A digital video receiver with a composite cable for video, 12VDC power and RS485 connections.
3. Two 3dBi dipole antennas.
4. Two 7dBi high gain omni-directional antennas.
5. Two screw terminals for the RS485 wires.
6. Two universal regulated 12V 100~240V AC/DC power adapters.
7. Installation guide.
Price: US$299

Add a high gain antenna(s) for the transmitter/receiver? **

** UPS delivery option is not available for these antennas except panel antenna.

Add an extension cable for the antenna(s) ordered?

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