Security Hong Kong Ltd- 香港防盜 | 傑成系統 –

Dahua ASC2202C-D Access Controller


Access Controller

> 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.

Main Processor Embedded processor
Internet Protocol IPv4; TCP; UDP
OSDP Protocol Yes
Product Appearance Type C Iron Container
Buzzer Yes
Casing Material SECC steel board
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 (Card) Type General user; VIP user; patrol user; guest user; blocklist user; other user
User 100,000
Fingerprint 3,000
Card 100,000
Record Capacity 500,000
RS-485 Port 5 × RS-485 ports
Wiegand 4 × Wiegand ports
Network 1 × 10/100 Mbps Ethernet port
Alarm Input 6 (digital quantity)
Alarm Output 4 (relay)
Alarm Linkage Yes
Exit Button 2
Door Status Detection 2
Lock Control 2 channels, NO by default
Anti-Passback Yes
Tamper Yes
Duress Yes
Door Unlock Timeout Yes
Intrusion Yes
Illegal Card Exceeding Threshold Yes
Duress Fingerprint Yes
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 (13.27”× 10.71”× 3.54″) (H × W × D)
Packaging Dimensions 472 mm × 352 mm × 163 mm (18.58″ × 13.86″ × 6.42″) (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 (7.72 lb)
Installation Surface mount
Certification CE; FCC; UL