6
Speaker Outputs
The amplifierʼs speaker output terminal strip provides connections
for 70V and 25V speaker systems, as well as low-impedance
speakers loads of 4- or 8-ohm impedance. Connect one end of the
speaker load to the COM terminal and the other side of the load
to the terminal corresponding to the type of system being driven
(transformer-coupled 70/25V speaker or low-impedance speakers
without transformers).
MOH Output
Two types of MOH outputs can be selected - a 1-watt, 8-ohm unbal-
anced output and a 600-ohm transformer-isolated, balanced
output. Most current telephone systems will be compatible with
the 600-ohm output. Some older switches require a higher power
signal source to drive the telephone load. For these systems, use
the 1W/8-ohm output.
REC Output
This set of RCA connectors provide a signal-level output of the
program material provided to the speaker. Both outputs supply the
same mono signal (not stereo). This signal is suitable to drive
recording devices or another amplifier. This output is after the
Bass and Treble controls.
Output Connections
