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receive the synchronised signals. This security feature is designed to prevent
access to the transmitted signal by third parties.
The maximum range of the wireless signal in open spaces is typically 100m ( up
to 200m in optimal conditions) with line of sight contact between transmitter
and receiver. Within buildings the range is greatly reduced by walls and floors,
in particular those made of steel reinforced concrete, to a typically about 20m.
The power is supplied through the supplied mains adapters connected to a
230VAC, 50Hz mains supply.
The components are for indoor use only and must be protected from moisture.
The set is for use in private households.
Any other use or modification of the device is not authorised. No liability will be
accepted for consequential damages or for damages caused by improper use or
incorrect operation. No liability will be accepted for consequential damages
caused by any function or by malfunction. Unless any liability is specifically
required by law, claims for damages, in particular those for personal injury or
property damage caused by non-functioning or malfunctioning of the device,
are excluded.
This appliance is not intended to be used by people (including children) with
restricted physical, sensory or mental capacities, or a lack of experience and/or
knowledge, unless they are supervised by, or receive instructions how to use the
appliance from a person responsible for their safety.
DF-120TX transmitter
DF-120RX receiver with connection cables
2x connection cables with Cinch (RCA) plugs (video, audio L/R)
2x mains adapter 5 V DC
user manual
3. Package contents
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(see Fig. A and B)
Operating instructions
1. Introduction
2. Proper use
The digital wireless transmission set consists of the transmitter DF-120TX and
receiver DF-120RX each with a mains adaptor.
This system is intended to be used for the wireless transmission of video and
audio signals from an Audio/Video (A/V) source device. It can be used with, for
example, a satellite receiver, DVD players, VCR, camcorder or projector with
analog input/output, CCTV-cameras etc.
The A/V source (from a DVD player for example) input into the transmitter is
converted to a digital wireless signal which is transmitted in the 2.4 GHz
frequency band. The receiver converts this signal back to analog A/V signals as
output to a display device (for example a TV set).
The receiver also has the ability to transmit infrared remote control signals. In
this case the original remote control of the A/V source device can be used with
the receiver, and the transmitter will relay the infrared signals to the A/V source
device.
For example: With the DF-120 set 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 Infrared remote control.
The wireless transmission is digital and on constantly changing frequencies
(frequency hopping) which are synchronised between the transmitter and the
receiver. Only the receiver which has been "paired" with the transmitter can
Read through these operating instructions fully and carefully. The operating
instructions belong to this product and contain important points concerning
bringing the appliance into service and its operation.
Always pay attention to all safety instructions. Should you have any questions
or be unsure about operating the appliance ask a specialist. Keep these
instructions in a safe place and should the need arise pass them on to a third
party.
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