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Chapter 4: Communications Programming
37
4.7 Listen-in Time
The Listen-in Time is the amount of time you can listen to
sounds from the Model 1104’s built-in microphone at its
installation site. When you call in for a Status Report, the
Model 1104 announces Listen-in Time at the end of its first
round of status readings, saying, “Listen to the sound level for
(programmed time entered).” The programmable range is from
0 to 255 seconds (or up to 4.17 minutes). The default value is
15 seconds.
NOTE
The microphone is also used to monitor high
sound level. See Chapter 5, Section 5.10 through
Section 5.11.1.
4.7.1 Programming the Listen-in Time
To program the Listen-in Time:
1. Press SET.
2. Press LISTEN TIME. The Model 1104 will respond:
“Enter seconds.”
9
LISTEN TIME
SOUND
3. Using the number keys, enter the seconds. The Model
1104 will recite the digits as they are pressed.
4. Press ENTER. The Model 1104 will respond: “Enter.”
ENTER
TONE
PM
ENTER
TONE
PM