AC-4D-MW

4-Door Access Controller

• Multi-door control: 4 doors and up to 8 readers from one panel

• OSDP & Wiegand reader support: compatible with modern OSDP v2.2 readers and legacy Wiegand devices

• Flexible access management: web, cloud, and on-premises CMS options

• High-capacity performance: 100,000 users, 300,000 cards, 300,000 logs

• Easy deployment: PoE+ power and dual-band Wi-Fi connectivity

• Advanced security: multi-door interlocking, anti-passback, first person in, and more

• Extensive I/O: 13 inputs, 8 outputs, and event linkage

Physical Property
System	Linux
Material	Plastic
ROM/RAM	64MB/256MB
Power Supply	PoE+ or 12V DC
Wi-Fi	@2.4GHz/5GHz
Installation	DIN Rail Mounting
Dimension	202 x 97 x 57.4mm
Operating Temperature	-10℃ - +55℃
Storage Temperature	-40℃ - +70℃
Working Humidity	10%-90% (non-condensing)
Capacity
User Capacity	100,000
Card Capacity	300,000
Logs	300,000
Networking
Protocol	IPv4, HTTP, OSDP, DNS, NTP, TCP, UDP, ICMP, DHCP, ARP
Port
Outputs	8 (4 Relays for Locks, 4 Relays for Aux Outputs)
Inputs	13 (4 Exit Devices, 4 Door Contacts and 5 Aux Inputs)
Readers	8 (Wiegand or OSDP Readers)
RS485	2 (1 Port for Extension, 1 Port for Readers)
Wiegand	Support 26, 34, 58
Power Output	1 for Locks, 2 for Readers
Ethernet Port	RJ45, 10/100Mbps
Tamper Alarm	Supported
Reset Button	Supported
Status Lights	Supported
Buzzer	Supported
RTC	Supported