Bosch ISW-BIT1-HAX WLSN INSTALLATION Specifiche Scaricare il pdf (Pagina 53)

wLSN | Reference Guide | 14.0 wLSN Glassbreak Detector

Bosch Security Systems, Inc. | 3/07 | F01U009440-01 53

14.2 Sensitivity Settings

1. If the front housing is attached, carefully open the service

door (Item 3, Figure 19).

2. Enable the LEDs for test purposes by sliding the LED

ENABLE switch (Item 8, Figure 19) in the direction the arrow

points (above the switch). An orange flag protrudes from the

side of the detector.

Figure 20: Glassbreak Sensitivity Switches

EVENT

1 - Test pads

2 - Sensitivity switches

3. Determine the sensitivity setting for your application from

Table 23.

Table 23: Glassbreak Sensitivity Settings

Sensitivity SENS1 SENS2 Approximate Range

Maximum OFF OFF 7,6 m (25 ft)

Medium ON OFF 4,6 m (15 ft)

Low OFF ON 3 m (10 ft)

Lowest ON ON 1,5 m (5 ft)

4. Use a small screwdriver to move the sensitivity switches. Use

the settings determined in Step 3.

5. Turn on any sources of noise (such as machinery, office, or

audio equipment) in the area.

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Bosch ISW-BIT1-HAX WLSN INSTALLATION Specifiche Pagina 53