Overview; Functional Feature; External Dimension - Dahua DHI-ASC1204B User Manual

Four-door one-way access controller is a controlling device which compensates video
surveillance and visual intercom. It has neat and modern design with strong functionality,
suitable for commercial building, corporation property and intelligent community.

1.1 Functional Feature

Its rich functions are as follows:
 Adopt slide rail and lock-controlled design, convenient installation and maintenance.
 Integrate alarm, access control, video surveillance and fire alarm.
 Support 4 sets of card readers.
Support 9 groups of signal input (exit button*4, door contact*4 and intrusion alarm*1).

Support 5 groups of control output (electric lock *4 and alarm output *1).

With RS485 port, it may extend to connect control module.
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FLASH storage capacity is 16M (which may extend to 32M). Support max. 100,000 card

holders and 150,000 card reading records.
 Support illegal intrusion alarm, unlock timeout alarm, duress card and duress code setup.
Also support black-white list and patrol card setup.
 Support valid time period setting, password setting and expiration date setting of cards.
Regarding guest card, its time of use can be set.
Support 128 groups of schedules and 128 groups of holiday schedules.
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Permanent data storage during outage, built-in RTC (support DST), online upgrade.


1.2 External Dimension

Its appearance and dimension is shown in Figure 1-1 and Figure 1-2. The unit is mm.
1
Figure 1-1

Overview

Overview 1