C-2000 and C-2000HS Technical Manual Setup 23
Bosch Security Systems, Inc. Technical Manual F.01U.174.927 Rev 03
Setup State 6 Hold Tone PTT Hang Time
The PTT Hang Time Duration can vary from 0 to 500ms and is configurable to the nearest 10ms. The setup option is offset
by one (1) and multiplied by 10. The purpose of this setting is to allow some programmable amount of time for the hold tone
to continue after the PTT is released. This allows for the PTT to be released and pressed again without re-sending the
guard-function sequence.
To set the PTT hang time duration, do the following:
1. Select the setup option using FUP/FDWN keys.
2. Press Enter (#).
Display shows OC (Option Changed).
Setup State 7 Function Tone Level
The Function Tone Level is used to set the level of the Function Tone, which has a 40dB range. The values in between those
shown in the Table 9 are valid as well, for example 25 would result in an output level of -6dB for the Function Tone.
To set the function tone level, do the following:
1. Select the setup option using FUP/FDWN keys.
2. Press Enter (#).
Display shows OC (Option Changed).
Setup State 8 Function Tone Duration
The Function Tone Durations can vary from 0 to 500ms and is configurable to the nearest 10ms.
GLOBAL DURATIONS: Use the function control keys to adjust the duration option (1–51), do the following:
1. Press A for the Function Tone duration to be globally changed. This includes the main and sub-tones.
Display shows OC (Option Changed).
NOTE: Do not press # for global changes.
INDIVIDUAL DURATIONS: To modify FT Function Tone durations, do the following:
1. Press Enter (#).
Display shows FD (Function Duration).
NOTE: Function Tone one (1) duration mode has been entered.
TABLE 8. Hold Tone PTT Hang Time
Option Duration
10 ms
21 (default) 200ms
51 500ms
TABLE 9. Function Tone Level
Option Level
1 -30dB
25 -6dB
31 (default) 0 dB
41 +10dB
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