DM-20

Product Overview

Secure Multi Door I/O Module

DM-20 provides secure door control of up to four doors via encrypted communication and also contains two wiegand reader interfaces for use with 3rd party readers. A wide variety of I/O interfaces allows DM-20 to be a part of diverse system configurations.

Combined with a Suprema Device, DM-20 provides ability to design and implement a centralized access control system with up to 32 doors and up to 8 biometric devices through daisy chain configuration.

Quick Highlights

  • Centralized Access Control,
  • Secure Data Transmission,
  • Multiple Inputs and Outputs

Specifications

Credentials

Category Features DM-20

Features DM-20
Credentials RF Options
RF read range
Biometric

General

Category Features DM-20

Features DM-20
General CPU
Memory
LCD Type
LCD Resolution
IR LED
Sound
Operating Temperature -20° to 60°C
Operating Humidity
Dimensions 120 x 70 x 36 mm
Weight
Certificates
Power 12V

Face

Category Features DM-20

Features DM-20
Face Image Dimension
Live Face Detection

Capacity

Category Features DM-20

Features DM-20
Capacity Max User
Max Template
Max Log

Interfaces

Category Features DM-20

Features DM-20
Interfaces Wi-Fi
Ethernet
RS-485
Wiegand In/Out x 2
TTL Input
Relay Form C x 4
USB
Tamper
Video Phone
Reader Power Output 750ma (12V) x 2
Communications RS485
Input TTL Input x 4
Supervised Input x 4
Output TTL Output x 6