Barnett Engineering ProTalk Plus B1290, Руководство по эксплуатации, Страница: 44 / 82

Site Voice Enable
This setting enables or disables the announcement of a site ID from the ex-
pander unit. If the expander is being used to increase the number of alarms
to be reported from a single site, you probably don’t need to announce the
site ID again. However, the site ID might be useful to differentiate between
alarms from different areas or pieces of equipment.
B1290: Expander Site is . . .
YOU:
0**
Site voice is not used
1**
Site voice is used
**
Next
Default: 0 (expander site ID disabled)
To program the parameters within the expander, the PGM port on the
B1290 is used. Programming is done exactly as though the main unit itself
was being programmed, except that the expander number precedes the
program code. Refer to Example 10 - Adding an Expander for a specific de-
scription of this procedure.
Program Code 8
ÞÞ
: Reset Database
This code is used to reset all of the programmed parameters (excluding
voices) to their default values.
B1290: Enter Empty Code
YOU:
#31**
Clear Database
**
Next
Any other entry will leave the database unchanged.
Program Code 9
ÞÞ
: Audio Levels
This code is used to adjust audio levels for specific signals. For receive lev-
els the setting should correspond to the level of the signal that is coming
from the attached equipment. Receive levels can be in the range between
-20 dBm and 0 dBm. For transmit levels the setting determines the ampli-
tude of the signal that will be produced at the output of the B1290. Transmit
levels can be set in the range between -20 dBm and 0 dBm. The negative
sign is automatically applied to any non-zero value.
The settings for the audio levels are presented in the following order for
modification
B1290: Radio Code One is . . .(Radio Transmit Tone Level)
43 Program Codes