ASC4204B-S 4-Door Access Controller with Multi-Auth, PoE, 100,000 Users and Advanced Control - Dahua

ASC4204B-S 4-Door Access Controller with Multi-Auth, PoE, 100,000 Users and Advanced Control - Dahua

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The ASC4204B-S is a professional access controller designed for advanced security systems, featuring centralized management of up to 4 doors and high-capacity multi-user support. It integrates multiple authentication methods such as badge, password, fingerprint, and QR code , ensuring maximum operational flexibility and security. With a capacity of up to 100,000 users and 500,000 recorded events , it is ideal for corporate environments and complex facilities. It offers advanced functions such as anti-passback, multi-factor authentication, and real-time monitoring , improving access control. TCP/IP connectivity with PoE and ONVIF protocols ensures simple integration and efficient remote management. Dahua

Technical Data Sheet

Reference: ASC4204B-S

Brand: Dahua

EAN: 6939554900600

Manufacturer Object ( [id] => 13 [name] => Dahua [description] =>

The Asian Company, born in 2001, is famous because of the excellent quality of its product in terms of performances and potential.

The range of products made by Dahua includes not only classic CCTV systems but also more complex and articulate systems: not only video surveillance, indeed, but also access control, video intercoms, thermal cameras and much more.

The reliability, the cutting-edge technologies and the competitive prices offered by Dahua are only some of the reasons why Setik has always chosen to distribute this brand. Dahua has been for years a reference point in the international CCTV market, due to the huge investments dedicated every year to Research and Development. Numbers are clear: since 2016, Dahua has registered more than 800 patents with its own brand.

The Dahua-branded products sold by Setik Srl could eventually be delivered as OEM: this means that the items are absolutely original and made by Dahua, but characterized by a different aesthetic look reserved for the online market (generally as far as the logo and the package are regarded).

This has no effects on the warranty and on the technical specifications nor even on the possible updates and functionalities, because the products are authentic Dahua’s ones.

[short_description] =>

Videosorveglianza Dahua

Zhejiang Dahua Technology Co., Ltd. is one of the leading solution providers in video surveillance industry, with more than 13,000 employees and 35 active branches all over the world.

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ASC4204B-S | ONE-WAY DOOR ACCESS CONTROL


Dahua

The Dahua ASC4204B-S is an advanced access controller designed for professional security management, with control of up to 4 doors and centralized multi-user management, ideal for corporate and industrial environments. It supports multiple authentication with badge, password, fingerprint and QR code , ensuring maximum flexibility and security. With a capacity of up to 100,000 users and 500,000 events , it allows detailed and reliable access monitoring. It integrates advanced functions such as anti-passback, multi-factor authentication and intelligent alarms , improving the level of protection. TCP/IP connectivity with PoE support and ONVIF protocols ensures simple integration and efficient remote management.

Main specifications:

- Management of up to 4 doors with centralized access control

- Multiple authentication: badge, password, fingerprint and QR code

- High capacity: up to 100,000 users and 500,000 events

- Advanced features: anti-passback, multi-factor authentication, real-time monitoring

- Intelligent alarms: intrusion, tampering, coercion and unauthorized access

- TCP/IP network connectivity with PoE and ONVIF compatibility

Further details

System:
The controller integrates an embedded processor with a stable Linux system and advanced IPv4/IPv6, TCP and ONVIF network protocols , ensuring high reliability, interoperability and centralized management via web and API.

Functions:
It offers advanced multi-method access control features with badge, password, fingerprint and QR code, as well as multi-factor authentication, anti-passback and real-time monitoring , ideal for high-security environments.

User :
It supports different profiles such as general users, VIP, guests and blacklists , allowing flexible and customized access management based on authorization levels.

Capacity:
High management capacity with up to 100,000 users, 100,000 cards, 10,000 fingerprints and 500,000 recorded events , ideal for enterprise installations and complex systems.
Doors:
Equipped with comprehensive RS-485, Wiegand and RJ-45 interfaces , as well as expandable alarm inputs/outputs, it allows integration with readers, external devices and security systems.

Alarm:
Advanced security system with intelligent alarms such as anti-passback, intrusion, tampering and duress , ensuring proactive protection and immediate management of critical events.

Technical data sheet

MODEL ASC4204B-S
System
Main Processor Embedded Processor
Network Protocol IPv4;UDP;P2P;IPv6;TCP
OSDP Protocol Yes
Interoperability ONVIF PROFILE C
SDK Yes
API Yes
Basic
Product Type Controller
Buzzer Yes
Casing Material PC+ABS
Function
Verification Method Card;Password;Fingerprint;Remote;QR Code
Period List 128 groups
Holiday Period 128 groups
Network Update Yes
First User Unlock Yes
Remote Verification Yes
Restricted List/Trusted List Yes
Peripheral Card Reader Supports 4-channel RS-485 card readers and 4-channel Wiegand card readers.
Multi-door Interlock Yes
Multi-user Authentication Yes
Real-time Monitoring Yes
Multi-factor Authentication Yes
Web Configuration Yes
Unidirectional or Bidirectional Unidirectional
User
User (Card) Type General user, VIP user, patrol user, guest user, blocklist user, other users, custom user 1 and custom user 2
Capacity
User Capacity 100,000
Fingerprint Capacity 10,000
Card Capacity 100,000
Record Capacity 500,000
Port
RS-485 5 ports. 4 for card readers, and the remaining 1 is for the extension port.
Wiegand 4-channel input
Network Port 1 RJ-45, 10 Mbps/100 Mbps self-adaptive
Alarm Input 1 channel; expandable to 8 channels when connected to an external alarm module.
Alarm Output 1 channel; expandable to 8 channels when connected to an external alarm module.
Alarm Linkage Yes
Exit Button 4 channels
Door Status Detection 4 channels
Lock Control 4 channels
Alarm
Anti-pass Back Yes
Tamper Alarm Yes
Duress Alarm Yes
Door Sensor Timeout Yes
Intrusion Yes
Illegal Card Exceeding Threshold Yes
Duress Fingerprint Yes
General
Power Supply Standard PoE;
12 VDC 1A(no peripheral devices
Power Consumption ≤ 3W; it might alter if other devices are connected
Product Dimensions 210.0 mm × 106.0 mm × 34.1 mm (8.27" × 4.17" × 1.34") (L × W × H)
Packaging Dimensions 255 mm × 166 mm × 87 mm (10.04" × 6.54" × 3.43") (L × W × H, 1 in inner carton)
512 mm × 269 mm × 196 mm (20.16" × 10.59" × 7.72") (L × W × H, 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 0.54 kg (1.19 lb)
Installation Surface Mount;Guide Rail Mount
All our products are in conformity with the in force CE normative (read here). To ask for a copy of the certification fill out this form