26 Setup C-2000 and C-2000HS Technical Manual
Bosch Security Systems, Inc. Technical Manual F.01U.174.927 Rev 03
Setup State 11 Monitor Frequency Select
The Monitor Frequency Select setup state is used to set the frequency of the monitor function tone.
To see the available options and the default monitor function tone frequency, do the following:.
1. Select the setup option using FUP/FDWN keys.
2. Press Enter (#).
Display shows OC (Option Changed).
Setup State 12 DTMF Keypad Enable/Disable/Enable (without PTT)
The DTMF Keypad Enable/Disable/Enable setup state is used to enable/disable the keypad in normal operation mode.
Setup State option:
1=Enable*
2=Disable
3=Enable without PTT tone being sent
To enable/disable the DTMF keypad, do the following:
1. Select the setup option using FUP/FDWN keys.
2. Press Enter (#).
Display shows OC (Option Changed).
Setup State 13 DTMF Tone Level
The DTMF Tone Level Setup state has a 40dB range. The values in between those shown in the Table 13 are valid as well, for
example, 25 results in an output level of -6dB for the DTMF Tone.
To configure DTMF tone level, do the following:
1. Select the setup option using FUP/FDWN keys.
2. Press Enter (#).
Display shows OC (Option Changed).
TABLE 13. DTMF Tone Level
Option Level
1 -30dB
11 -20dB
21 (default) -10dB
31 0 dB
41 +10dB