The S-04S T generates one of eight tones via switch-closure. Can be used for doorbell, paging, door/gate release, telephone night ringer, annunciator, class change or pre-announcement tone.
- Gain control
- Terminals for switch activation
- Switch contacts performance input
- Off to 0dB gain (adjustable)
- 80dBu signal to noise (S/N)
- Removable terminal block physical connector