Dahua AC Four Door Two Way ASC2204C-D

Product Description

Datasheet

• TCP/IP communication
• Two communication protocols: RS-485 and Wiegand
• Supports storing 100,000 user and 500,000 card-swiping records
• Supports multi-door interlock, multi-user unlock, anti-passback, and remote unlock
• Supports reader tamper alarm, intrusion alarm, unlocking timeout alarm, duress alarm, invalid card exceeding threshold alarm, and incorrect password alarm
• Supports built-in RTC, manual time fixing, and automatic time fixing
• Data can be saved permanently in case of power failure; supports online upgrade
• Power supply through storage battery
• Supports watchdog mechanism to ensure the operation stability

System

• Main Processor : Embedded processor
• Internet Protocol : IPv4; TCP; UDP
• OSDP Protocol : Yes
• SDK : Yes

Basic

• Product Appearance : Type C Iron Container
• Buzzer : Yes
• Casing Material : SECC steel board

Function

• Unlock Mode : Card swiping; Remote; Password; Fingerprint
• Period List : 128
• Holiday Period : 128
• Network Update : Yes
• First-Card Unlock : Yes
• Remote Verification : Yes
• Blocklist/Allowlist : Yes
• Peripheral Card Reader : 4-Channel RS-485 card reader / 4-Channel Wiegand card reader
• Multi-door Interlock : Yes
• Group Combination : Card swiping; password; fingerprint
• Real-Time Surveillance : Yes
• Multiple Authentication : Yes

User

• User (Card) Type : General user; VIP user; patrol user; guest user; blocklist user; other user

Capacity

• User : 100,000
• Fingerprint : 3,000
• Card : 100,000
• Record Capacity : 500,000

Port

• RS-485 Port : 9 × RS-485 ports
• Wiegand : 8 × Wiegand ports
• Network : 1 × 10/100 Mbps Ethernet port
• Alarm Input : 8 (digital quantity)
• Alarm Output : 8 (relay)
• Alarm Linkage : Yes
• Exit Button : 4
• Door Status Detection : 4
• Lock Control : 4 channels, NO by default

Alarm

• Anti-Passback : Yes
• Tamper : Yes
• Duress : Yes
• Door Unlock Timeout : Yes
• Intrusion : Yes
• Illegal Card Exceeding Threshold : Yes
• Duress Fingerprint  : Yes

General

• Power Supply : 100-240 V AC
• IP Rating : IP20; Ik04
• Power Consumption  :≤ 0.8 W (standby), ≤ 39.6 W (working)
• Product Dimensions : 337 mm × 272 mm × 90 mm (H × W × D)
• Packaging Dimensions : 472 mm × 352 mm × 163 mm (H × W × D) (one product in an inner carton)
• Operating Temperature : –30°C to +60°C (–22 °F to +140 °F)
• Operating Humidity : 5%–95% RH (non-condensing)
• Operating Environment : Indoor
• Gross Weight : 3.5 kg
• Installation : Surface mount

Certification

• CE; FCC; UL