GeoVision GV-AS1620, User Manual, Page: 5 / 30

Introduction
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Chapter 1 Introduction
GV-AS1620 is a single door controller with three types of interfaces, Wiegand, RS-485 and
TCP/IP, to accommodate various readers for entry and exit management. Through its I/O
pins, it provides not only basic door operations but also alarm, tamper and fire senor
applications, as well as allowing LEDs connected to indicate an access granted and denied.
1.1 Key Features

One door IP controller (entry and exit)

3 types of interfaces, Wiegand, RS-485 and TCP/IP, supporting 2 readers for each
interface.

4 digital inputs for door contact, exit button, fire contact and tamper contact

4 relay outputs for lock, alarm, 2 LED for an access granted and access denied

DC 12V, 3A / PoE+ (IEEE 802.3at)

Suitable for door, parking lot and elevator controls

Stores up to 100,000 cards
1.2 System Requirements
GV-ASManager V5.2.0 or later
1.3 Packing List
1. GV-AS1620
2. Warranty
Card
3. Download Guide