The Broadcast Tools TT-1 Plus is more than just an ordinary telephone line coupler. The TT-1 is compact telephone line powered auto-answer and auto-disconnect hybrid/coupler. The TT-1 Plus utilizes dual-hybrid transformers providing full duplex audio at a plain old coupler price. We provide a rear panel multi-turn hybrid NULL trimmer to allow the user to achieve approximately 20dB of trans-hybrid loss. Additional TT-1 Plus features: front panel line seize button, call drop button, auto-answer/monitor-TAP switch, audio mute switch, and off-hook and ring indicators. A rear panel RJ-11 is provide for connection to a POTS line along with a second RJ-11 loop-thru jack that may be configured to disconnect attached devices when the TT-1 Plus goes off-hook. Plug-in euroblock screw terminals along with 3.5mm stereo jacks are provided for balanced send and caller audio. Plug-in euroblock screw terminals are provided for remote seize and drop inputs and the SPDT off-hook dry relay contacts. The TT-1 Plus may be set on a desktop, mounted on a wall or up to three units mounted on the RA-1, Rack-Able mounting shelf.
Note: The TT-1 has been given a face lift. The function and specifications remain the same as the discontinued TT-1.
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Broadcast Tools, Inc. will be closed in observance of the following holidays:
New Years Day, Monday, January 2nd
Memorial Day, Monday, May 29th
Independence Day, Tuesday, July 4th
Labor Day, Monday, September 4th
Thanksgiving Day, Thursday, November 23rd
Christmas Day, Monday, December 25th
New Years Day, Monday, January 1st, 2018