Messager USB Duo Layout Summary
:
Front of Unit
SPEAKER - The SPEAKER switch can be turned ON and OFF to monitor audio playback. The switch has no
effect on the audio output connections on the rear of the unit. Switch should normally be kept OFF.
(NOTE: The monitor speaker volume is fixed, and is independent of the Volume control on back of the unit.)
USB JACK - The USB drive is inserted here to play or load audio. If insertion of drive is difficult, turn the drive
over and try reinserting. Drive should slide into jack smoothly and be left in the unit.
STATUS - The STATUS indicator is a BLUE LED that during normal operation will be SOLID during playback.
If there is a problem with the drive, it is not inserted or is empty, the LED will BLINK.
Rear of Unit
ANT - Connect the supplied antenna to this connection.
VOLUME - This pot is used to control the output level of the stored messages when a customer is placed on-hold.
Volume up is clockwise, volume down is counter-clockwise.
TELCO IN - Connection for incoming phone lines. Middle two pins are Line 1. Outside pins are Line 2.
PHONE OUT - Connection to telephones. Middle two pins are Line 1. Outside pins are Line 2.
12VDC - This is where the supplied 12VDC @ 500mA power pack is connected.
4
Messa
ger U
S
B
D
u
o
SPEAKER
STATUS
12VDC
500mA
+
VOLUME
ANT
TELCO
IN
PHONE
OUT
+
