Keypads; Keyswitch; Access Control (D9412Gv4/D7412Gv4) - Bosch D9412GV4 Installation And Operation Manual

The system can route groups of Event Reports to
four different destinations through the phone or
over a network. Each report group can be
programmed to send reports to one or more
destinations. Primary and backup reporting paths
can be programmed for each destination and
each report group. A custom option allows
specification of individual Event Reports to be
sent.
3.3.7

Keypads

Up to 32 unsupervised keypads can be connected
to the system. The available power, number of
supervised keypads, and number of areas
covered affect the total number of keypads that
can be connected.
The system can supervise up to sixteen D1255
keypads (D9412GV4 and D7412GV4) or eight
D1255 keypads (D7212GV4), and up to eight
D1260 keypads (all models). The control panel
sends a Serial Device Trouble Report, SDI
FAILURE in the Modem IIIa
Module Failure (333) in Contact ID format, if it
loses communication with a supervised keypad.
More than 16 keypads can be added, but the
system can only supervise up to 16 keypads
(D9412GV4 and D7412GV4) or 8 keypads
(D7212GV4). Table 4 on page 13 shows the
keypads that are compatible with the GV4 Series
Control Panels. Refer to the
D9412GV4/D7412GV4/D7212GV4 Program Entry
Guide (P/N: F01U218312) for complete details on
programming keypad options.
Bosch Security Systems, Inc. | 3/12 | F01U266054-01
D9412GV4/D7412GV4/D7212GV4 | Installation and Operation Guide | 3.0
format or Expansion
2
UL requires all Fire System keypads to
be supervised.
Table 4: Compatible Keypads
Model Display
D1255/ 16-character
D1255B/ alphanumeric
D1255RB
D1256/ 16-character
D1256RB alphanumeric
D1257/ 16-character
D1257RB alphanumeric
D1260/ 4-line by 20-
D1260B character
D720/ 8 LED
D720B
3.3.8

Keyswitch

Maintained or momentary closure devices such as
keyswitches allow any of the available areas to be
armed or disarmed. Point programming
determines the loop responses and which area a
keyswitch controls.
3.3.9

Access Control (D9412GV4/D7412GV4)

The D9412GV4 can control eight access doors
(each requiring the optional D9210C Access
Control Interface Module) with up to 999
uniquely identified cards or tokens. The
D7412GV4 can control two access doors with up
to 399 uniquely identified cards or tokens. Any of
the following can grant access:
 Wiegand-style access control device (card
reader) connected to the D9210C Access
Control Interface Module
 Request to enter (RTE) or request to exit
(REX) input

Unlock command on a keypad
The access control features of the D9412GV4 and
D7412GV4 can deny access during armed
periods. The control panel can also grant access
only to certain authorized users depending on
whether the area is master armed, perimeter
armed, or disarmed. Programming for automatic
disarming when designated authorized users are
granted access is also possible.
The Dual Authentication feature can optionally
require passcode entry with presentation of door
credentials before access authorization is
granted.
Overview
Application
Fire/Burglary/Access
Fire
Fire
Fire/Burglary
Fire/Burglary
13