Dahua DHI-ASC1204B Four-door Access Controller

Discontinued - Recommended Replacement: DHI-ASC1204C

Dahua DHI-ASC1204B Features

• Wiegand or RS485 Interface to Readers (2/4 door)
• TCP/IP or RS485 Interface to PC
• Supports 100,000 Valid Cards and 150,000 Events
• Supports Card, Password, Fingerprint and a Combination of Credentials
• Door Time-out, Intrusion, Duress and Tamper Alarms
• Anti-passback, Multi-door Interlock and Multi-card Open Options
• Supports 128 Efficient Time and Holiday Schedules
• Surface-mounted Installation

Dahua DHI-ASC1204B Specifications

Main Processor:

• 32-bit

Memory:

• 16 MB (32 MB external)

Input Ports:

• Inputs Nine (9) Total Inputs:
• Four (4) Door Sensors
• Four (4) Exit Buttons
• One (1) Alarm

Output Ports:

• Five (5) Total Relays:
• Four (4) Door Locks
• One (1) Alarm

Readers:

• Four (4) Readers

Capacity:

• Card Holders 100,000
• Events 150,000

User Management:

• General, VIP, Guest, Patrol, Black List, Duress

Alarm Function:

• Door time-out Alarm
• Intrusion Alarm
• Duress Alarm
• Tamper Alarm

Schedule Settings:

• Schedule: 128 Groups
• Period: 128 Groups
• Holiday: 128 Groups

Reader Compatibility:

• Wiegand
• RS485
• PC Compatibility RJ45 (10/100 Mbps)
• RS485

Certifications:

• Safety EN 60950:2006+A2:2013
• Conforms to UL Standards

Electromagnetic Compatibility:

• (EMC) FCC CFR 47 Part 15 subpart B
• EN 55022:2010/AC:2011 (Class B)
• EN 55024:2010, EN 50130-4:2011,
• EN 61000-6-3:2007/A1:2011
• EN 61000-3-2:2006+A1:2009+A2:2009
• EN 61000-3-3:2013,
• IEC 61000-4-2:2008, IEC 61000-4-3:2006+A1:2007
• IEC 61000-4-4:2012, IEC 61000-4-5:2005,
• IEC 61000-4-6:2008, IEC 61000-4-8:2009
• IEC 61000-4-11:2004

Power Supply:

• 9 to 15 VDC, 500 mA

Operating Temperature:

• -30° C to +60° C (-22° F to +140° F)

RTC:

• Support

Dimensions:

• 209.0 mm x 116.0 mm x 51.0 mm (8.23 in. x 4.57 in. x 2.01 in.)

Net Weight:

• 0.50 kg (1.10 lb)