Digital Wireless A/V transmitter and receiver

Digital Wireless A/V Transmission: DF-120 Set

Watch TV where you want: without cable and plugs!

wireless transmission through ceilings and walls without degradation
real-time transmission of analogue video and stereo audio signals (25 frames/sec.)
can be used with common household A/V appliances with analogue input / output (e. g. a cable or satellite receiver, DVD player/recorder, VCR, camcorder or projector) and CCTV cameras
max. range of the wireless signal is up to 100 m (open space) and 20 m (within buildings)
tap-proof and interference-free through digital transmission with frequency hopping
transmits also infra-red remote control signals to control A/V source device
set can also be used as a repeater

Operation:

The transmitter receives an analogue A/V signal from A/V source device (e. g. a DVD player) and converts it to digital wireless signals. These digital signals are transmitted in the 2.4 GHz frequency band to receiver, which converts them back to analogue A/V signal.

The receiver can also convert the infra-red remote control signals of the source device to wireless signal and transmit it to the transmitter, which relays the infra-red signal to the A/V source device. Then it is possible to watch for example SAT-TV in a room without a wired SAT connection and to control the SAT-Receiver or TV using the original infra-red remote control.

Package contents:

Transmitter DF-120TX
Receiver DF-120RX
2 x connection cables with Cinch plugs
2 x mains adapter 5 V DC

Technical Data:

operating voltage: max. 5 V DC (mains adapter)
operating temperature: -10° C bis +50° C
dimensions without antenna: 100 x 89 x 27 mm
mains adapter: 230 V 50 Hz
current consumption: TX 400 mA / RX 300 mA
radio-frequency: 2402 - 2480 MHz
video signal: 1 Vp-p / 75 Ohm
audio signal mono: 1 Vp-p / 600 Ohm
max. resolution: 720 x 576 pixel, D1 (like DVD resolution)
frame rate: max. 25 frames / second
radio range: max. 100 - 200 m (open space)
modulation: BPSK, QPSK, 16-QAM

Application Area:

The digital wireless transmission is an ideal solution if it is not possible to bridge the distance between A/V source device and TV or monitor with a cable, because the cable cannot be mounted out of sight or there are no electric lines. It is equally well suited for entertainment electronics as for CCTV.