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Bosch Security Systems | 2007-02 | 9922 141 70691 en
DCN Wireless | Installation and User Instructions | Contribution Devices en | 83
14.5 Installation
14.5.1 General
14.5.2 Microphone buttons
The mode of the wireless discussion unit (refer to
section 14.4) gives the type and number of microphone
buttons that you must install in the wireless discussion
unit.
Refer to figure 14.9 for instructions that tell you how to
remove microphone buttons from a wireless discussion
unit.
Caution
Do not open the wireless discussion unit. Any
hardware change makes the product certificates
invalid. Only qualified personnel can open the
wireless discussion unit.
table 14.4: Physical characteristics
Dimensions (h x w x d):
61 x 190 x 160 mm
Weight:
• DCN-WD: 0.485 g
• DCN-WDD: 0.500 kg
• DCN-WDV: 0.505 kg
Note
Before you install the microphone buttons, make
sure that the wireless discussion unit operates
correctly. Defective wireless discussion units
are always replaced with a wireless discussion
unit that contains the default microphone button
(refer to figure 14.6).
figure 14.9: Remove microphone buttons