Description
JK Audio That-1. Telephone couplers & Hybrids. Connect The JK Audio THAT-1 between your telephone and handset for quick access to audio in and out of the telephone. The THAT1 telephone coupler is used by radio stations to record and play sound bytes, and by computer and telephone companies to demonstrate their computer voice services using a powered speaker.
Simply unplug the handset coily cord form the base of your telephone and plug it directly into the THAT-1. Then, using the supplied cable, connect the THAT-1 coupler back to the telephone. Now connect your audio equipment or powered speaker using the RCA jacks. The grey pushbutton selects which audio will be sent into the telephone (OUT = talking on the handset, IN = sending audio in through the RCA jack). The output RCA jack contains a nice mix of the audio from both sides of the conversation, as well as the tones being pressed on the keypad. The volume control adjusts the volume of the signal going to your powered speaker or tape recorder.
The THAT-1 will work with many different types of analog and digital PBX and ISDN telephones. The receive side of the THAT-1 (audio From Phone), will work on any telephone. To send audio into the telephone (To Phone), the telephone must have an electret type microphone in the handset. If your telephone has a round mouthpiece or if you intend to use theis product on many telephones, you should consider our model THAT-2, which is compatible with more telephone systems.
The THAT-1 does not work with cellular telephones or any telephone with a keypad in the handset.
THAT1_Instruction_Manual.pdf