Bosch D9412GV4 Installation And System Reference Manual page 103

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CP-01:2010
17.6.3

UL Listed and Classified control unit Model D9412GV4 or D7412GV4

UL Listed and Classified keypad Model B915, B920, B921C, B930, B942, D1256, D1257, D1260, D1255,
D1255R, or D1255RB

UL Listed Local Bell

An off premise transmission means is required
17.6.4 ULC S304 Requirements
To comply with UCL S304, the D9412GV4/D7412GV4 v2.00 (and up) control panels must follow the
requirements below:

Auto arming is not allowed for ULC S304 applications.
Control units that support auto arming shall provide an audible signal throughout the protected
o
area not less than 10 min prior to the auto arming taking place. The control unit shall allow
authorized users to cancel the auto arming sequence and transmit such cancellation to the
signal receiving centre with the identification of the authorized user that cancelled the action.

Force arming is not allowed for ULC S304 applications.
The control unit shall be such that attempting to arm with points not secure shall result in
o
audible alerts and visual indications to the user attempting to perform this function at the
premises. The control unit shall not arm under these circumstances. Alternatively, the control
unit shall give the user the ability to "force arm" (partial protection) provided that the condition
of "partial protection" is clearly visible to the user, the user is required to acknowledge the
"partial protection", and the identity of the user and the "partial protection" state is transmitted
to the signal receiving centre.

Maximum of 1000 alarm systems connected to the receiving station.
The common equipment of each signal receiving centre control unit shall be limited to 1000
o
alarm systems. If the signal receiving centre equipment is completely duplicated with standby
equipment and a switchover can be accomplished in not more than 90 s with no loss of signals
during this period, the capacity of the system is unlimited.
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