User`s guide

D621 Series | User's Guide | Introduction
Bosch Security Systems | 8/04 | 6
Figure 2: D621/D621B Front Panel Features
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A B C
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9 10 11 12 13 14 15 16 Part
All
Cmd
Status
Tes t Syste m Weekly
C heck
Cha nge Watch
Areas
4 9981 5297 9A
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2
3 4
D621
D621B
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1
3 4
1 - Sounder
2 - Point status indicators
3- All On and Part On indicators
4 - Status and Cmd indicators