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For use with switch board systems provides
safe economical way of providing music on hold facility
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.Requires -10 to +10dB input for -13dB signal level
to telecom line to meet regulations.
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Line feed zenner protected, fully balanced floating
and transformer D.C. isolated.
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Telecom line and audio input via integral terminal
block. Supplied in insulated enclosure.
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On board jumper plug to suit various site requirements.
This unit requires no external supply voltage.
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FOR SWITCH
BOARD SYSTEM
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Order
code--23C-MOHSB
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£136
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For single line system use provides a safe
economical way of providing music on hold.
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Requires -10 to +10dB signal input to provide -13dB
signal level to telecom line to meet regulations.
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Zenner protected fully balanced floating D.C. isolated.
Unit fitted with line isolation transformer.
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Standard B.T. socket fitted on side of case for plugging
in your telephone instrument.
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Switch on side of enclosure allows music on hold facility
or selection of a telephone instrument.
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This unit requires no external supply voltage. Telecom
line connection via 2m. cable fitted with
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standard B.T. type plug. Audio input standard 1/4"
jack socket.
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FOR NON SWITCHBOARD
SYSTEMS
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Order
code--23C-MOHNB
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£186
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For twin line systems incorporates amplifier
to enhance and amplify the music signal plus control,
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-13dB level to telecom line. Two transformer protected
fully ballanced floating and D.C.
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isolated interfaces to line (fitted on board jumper
to select D.C. path or non pathhold circuit.
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Fitted with on board level pre-set. Supplied with
telecom safety barrier and mains power supply.
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Installed in insulated enclosure size:-W 250 x D
200 x H 70mm.
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FOR NON
TWIN LINE DRIVE SYSTEM
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Order
code--23C-MOHLD
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£234
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