Labgear MOD221 Quick Start Manual

Introduction
Easy set-up analogue modulator pre-configured for UK TV integration.
With clear LED channel display, auto recovery, PLL controlled
frequency and adjustable RF, video and audio levels.
The MOD221 takes an additional audio/
audio video signal from a variety of analogue
sources (e.g. DVD player, CCTV) and moves
the signal to whatever TV channel you select
to display it on. The modulator connects to
the analogue source via the stereo audio and
video phono connectors and to your TV via the
standard RF aerial input, adding the additional
signal and retaining the off-air channels from
your existing RF feed (cable or aerial).
Main features
• Easy set-up - Pre-configured for UK TV integration
• Clear readout - 2 digit LED display shows
selected channel number
• Highly adaptable - Can operate on cable
TV networks
• Auto recovery - returns to selected channel
after a power-cut
• PLL controlled frequency for rock-solid stability
• RF Output level adjustment - increase for longer
cable runs
• Video and audio brightness and volume control
• Double side-band modulation for non-adjacent
channels only
Signal sources
Any analogue AV signal source can be converted and distributed via
the MOD221 including older CCTV equipment and other AV sources.
Compatible Displays
Please note you will need a TV with a built in analogue tuner to view the out put of the MOD221.
Safety
• Do not connect the device to the power if the power cord is damaged
• Do not connect the unit to the mains until all cables have been connected correctly
• Do not cover the ventilation slots, the recommended clearances and other precautions given
in these instructions must be observed to prevent overheating. In addition, units should not be
positioned where they are likely to become covered by curtains, fabric or insulating material.
The unit should not be left resting on a carpet
• This appliance is not waterproof, it is intended for indoor use only and must not be positioned
where they could be exposed to dripping or splashing water. Objects containing liquids
should not be placed on or near the modulator.
• To prevent fire, make sure the unit and attached cabling is kept well away from heat sources
• If the unit has been stored in cold conditions allow it to warm to room temperature before
connecting to the mains
MOD221 RF Modulator
FUNCTION
TV
AERIAL
FLOW
CHART
RF IN
TV RF COMBINER
SYSTEM OUT
LOW LOSS
ANALOGUE
AV SIGNAL
Phono
MODULATOR
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