Bell Time; Siren Warble Frequency; Siren Output Volume - Bosch DS7240-UK Reference Manual

38.2

Bell Time

• Address: 1040
• Default: 10
• Selections: 0-15 (1-minute increments)
38.2.1 Parameter Description
Bell Time determines how long, 0 to 15 minutes, the Alarm Output, Fire Alarm Output and Silent Alarm Output functions
remain activated when triggered by an alarm event.
38.3

Siren Warble Frequency

• Address: 1041
• Default: 7
• Selections: 0 (lowest tone/frequency) to 15 (highest tone/frequency)
38.3.1 Parameter Description
This parameter sets the siren warble frequency for non-fire alarm output functions.
Programmable Output 2 (PO 2) can be configured as a supervised horn/speaker output (see Section 38.1 Global Output
Options on page 107).
This parameter sets the warble frequency for the alarm output functions (1-8, 1-9, 1-10). The setting chosen here does not
apply to other output functions.
Lowering the frequency effectively raises the perceived volume.
38.4

Siren Output Volume

• Address: 1042
• Default: 7
• Selections: 0 (no sound) to 15 (loudest); 1 = quiet)
38.4.1 Parameter Description
PO 2 can be configured as a supervised horn/speaker output (see Section 38.1 Global Output Options on page 107).
This parameter sets the perceived volume for the Alarm Output Arming Beep and when the output is on Steady.
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PART III: PANEL PROGRAMMING
Copyright © 2003 Bosch Security Systems
DS7240-UK Reference Guide