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What is a Telephone Patch System?
Quite simply it is a device for connecting a telephone line to a sound system in a safe and easy manner. The DTSystems version has a number of features listed below that make it the best, cheapest and most cost effective method of connecting an audio source to the telephone network.
What are they used for?
Connecting a Kingdom Hall or Church sound system to a telephone line so callers can hear the service
Remote monitoring via the telephone line of ANY audio feed (eg remote transmitter sites).
Monitoring interview suites (law enforcement)
Allowing access to public / private meetings
Save fuel costs by listening to a remote meeting via the telephone rather then attending in person
Sharing audio between buildings
Emergency audio feed backup (if main feed fails)
Why the best?
High performance compressor circuit to match audio levels to phone line dynamics. Achieves clearer, louder and more uniform audio signals
Input attenuator to allow virtually any input signal level ranging from 200mV up to 100V line systems
Built in maximum grade surge protection to protect against lightning damage
Simple interfacing - Just plug it in
All main connections on the back panel
Extensive use of surface mount technology to maximise reliability
Facilities socket allows remote control of major functions and remote displays
Input uses professional XLR type connector for maximum reliability
Audio front end features balanced line input(s)
Microprocessor control with watchdog monitoring
High quality internal parts.
Line protection fuses reset automatically
Output signal level easily adjusted with a preset control
Additional telephone jack added to allow the incoming line to connect at the back and be available on the front of the TDS unit for monitoring. US version has RJ11 connector(s) on front
Uses double sided fibre glass circuit board with plated through holes
Wall wart type power supply
Front panel power on/off switch
Can auto answer calls
New smart steel blue case color
Very solidly built
Supplied complete with telephone cable - Just plug in the audio, set the levels and done! Nothing else to buy.
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