Unit installation

4.5 Connecting to your
Telephone System
Use the audio cable terminated with an RCA type plug (provided) to connect
the LINE 600Ω output or 1 watt output to your telephone system’s Message-
on-Hold (MOH) input. (The outputs may also be used to feed into the input of
a loudspeaker system amplifier.)
4.6 Connection to an External
Speaker (optional)
The 1 watt output RCA Phono Jack may be used to power an external 8Ω
speaker. The output provides 1 watt into 8Ω.
4.7 Connection to a Local
Music Source (optional)
If desired a Local Preamplified Analog Music source may be connected to the
AUX IN RCA Phono Jack on the top panel of the ProHold DRDX unit. Local
music input will be optionally mixed with the stored digital audio output of the
ProHold DRDX.
Note: This option must be enabled by your Studio via the Remote Interface.
8