2.4.2. CH 2, Audio Level Adjust:
Two potentiometer to adjust playback level of the left and right channels individually.
Range is continuous from -infinity to +4dBm.
2.4.3. CH 2, Relay:
Playing relay is a Form C contact closure. This contact is activated for the length of the
playing message and is released when the message ends or is stopped. The playing relay
is capable of handling 1A at 24VDC or 0.25A at 110VAC, non-inductive load.
Nor
mally
Open
Common
Nor
mally
Closed
The plug is a spring clamp style termination that accepts up to 16 gauge wire. To insert wire, insert
a jewelers screwdriver into the upper section of the connection until the spring clamp opens in the
lower section. Insert the uninsulated wire, and remove the screwdriver causing the clamp to grab
the wire.
2.4.4. CH 2, Remote Control:
12 position pluggable terminal strip. Use for remote control start of
message playback and stopping messages.
Stop
Connect to common to stop message playback
Start 1
Connect to common for message 1 playback
Start 2
Connect to common for message 2 playback
Start 3
Connect to common for message 3 playback
Start 4
Connect to common for message 4 playback
Start 5
Connect to common for message 5 playback
Start 6
Connect to common for message 6 playback
Start 7
Connect to common for message 7 playback
Start 8
Connect to common for message 8 playback
Start 9
Connect to common for message 9 playback
Start 10 Connect to common for message 10 playback
Com
Connecting any input to common activates the function
The plug is a spring clamp style termination that accepts up to 16 gauge wire. To insert wire, insert
a jewelers screwdriver into the upper section of the connection until the spring clamp opens in the
lower section. Insert the uninsulated wire, and remove the screwdriver causing the clamp to grab
the wire.
2.4.5. CH 2, Playing LED
Green LED which indicates the playing and boot status of the M3.
Off
M3 is not playing or no power supplied to the unit
On
M3 is playing
Blink
M3 is executing boot procedure
M3 User's Manual V 1.0 Revised 13, Sept 2011
Page 12