Bosch D720 Manual de usuario Pagina 5

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D720 Series | Installation Guide | 6.0 Installing the D720 Series
Bosch Security Systems | 8/04 | 74-06918-000-F 5
Table 4: Keypad address settings
Switches
Address #
1 2 3 4 5 6
Address #1 ON ON ON ON * #
Address #2 OFF ON ON ON * #
Address #3 ON OFF ON ON * #
Address #4 OFF OFF ON ON * #
Address #5 ON ON OFF ON * #
Address #6 OFF ON OFF ON * #
Address #7 ON OFF OFF ON * #
Address #8 OFF OFF OFF ON * #
* Refer to Section 5.1 Silencing the keystroke entry tone
# Refer to Section 5.2 Enabling constant keypad backlighting.
5.1 Silencing the keystroke entry tone
Switch 5 on the D720 Series allows you to enable or
disable the keystroke entry tone. Put the switch in the
ON position to enable the tone, OFF to disable the
entry tone.
5.2 Enabling constant keypad
backlighting
Switch 6 on the D720 Series allows you to enable or
disable keypad backlighting. Put the switch in the ON
position to enable backlighting on key presses, OFF to
enable constant backlighting.
6.0 Installing the D720 Series
To mount the unit, the front cover must be removed
from the base, exposing the mounting holes. Follow the
directions below for mounting.
Do not mount the keypad in a location
exposed to direct sunlight. Direct sunlight
makes the display less visible and may
also cause damage to the keypad
electrical components.
1. Remove the front cover from the enclosure base.
Use a small flat bladed screwdriver to gently push
two bottom cover tabs back. As the tabs are
pushed back, lift the bottom of the cover away
from the base. Remove the cover.
2. Route the four wire flying leads through the wiring
opening in the back of the enclosure base and plug
into the serial data wiring connector. Connect
wiring as described in the appropriate Operation
and Installation Guide (refer to Table 5 for panel
specific literature).
The D720 Series is wired the same as the
D1255 Keypad.
Table 5: Related documentation
Document Part Number
D7212G Operation and Installation
Guide
4998138544
D7212G Program Entry Guide 4998138538
D9124 Operation and Installation Guide 39352
D9412G/D7412G Operation and
Installation Guide
43488
D9412G/D7412G Program Entry Guide 47775
3. Place the enclosure base on the wall in the desired
location. Use a center punch or a pencil to mark
the locations of the mounting holes. (The enclosure
base can be mounted to a single–gang wall box if
desired. Two mounting screw holes on the base are
positioned for standard single–gang boxes.) Secure
the enclosure base to the wall or gang box.
4. Align the top two tabs of the enclosure cover with
the top two tab slots in the enclosure base. Slide
the top of the cover into the base. Gently push the
bottom of the cover down on the base until it snaps
into place.
5. Push each key on the keypad towards the top of
the enclosure to ensure proper mating with the
openings in the top cover.
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