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1
Record Input, connect to common to enter record setup mode.
2
Future Use
3
Future Use
For remote recording procedure, reference section 3.2.
2.2.5
Audio In Level
Potentiometer to adjust record level. +4dBm maximum input level.
2.2.6
Audio In Mic
Microphone input for recording messages. Mono. 1/8” mini jack. Up to 1.5k ohm
impedance. This specification is compatible with most consumer grade
microphones(Radio Shack Omnidirectional Dynamic P/N 33-2001).
NOTE: Mic
input and Line input may not be used at the same time. Please make
sure Line input is disconnected on the unit for the microphone to
work properly.
2.2.7
Audio In Line
Line level analog audio input for recording messages. Mono. RCA connection, 10k
ohm impedance. Compatible with the unbalanced analog outputs of most tape
decks, CD players, DAT players, etc.
NOTE: Line input and Mic input may
not be used at the same time. Please make sure Mic input is discon-
nected on the unit for Line to work properly.
2.2.8
Audio Out Level
Potentiometer to adjust playback level. Range is continuous from -infinity to
+4dBm
2.2.9
Audio Out Line
Line level analog audio output for playing messages. Mono. Transformer isolated,
RCA connection, 600 ohm impedance. Compatible with the unbalanced analog
inputs of most audio equipment.
2.2.10 Audio Out SPKR
Bridged, mono speaker output for playing messages. 2 position terminal connector.
4 watts into 8 ohms. Used for connecting play output directly to a speaker.
CAUTION:
Referencing either of the speaker output terminals to ground will cause
incorrect operation and may damage the unit. Always connect the speaker directly
across the supplied terminal connections.
1
2
