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GeoVision GV-AS2120 Access Control Unit

GeoVision GV-AS2120 IP Access Control Unit for 4 Doors, 100,000 ID Cards, 1 Million Events, 8 Inputs, 8 Relay Outputs, Wiegand RS485 TCP IP, PoE+, Tamper Alarm 

The GeoVision GV-AS2120 is the IP access control unit. It provides single-way control for up to 4 doors and various configurations for two-way control. The unit supports high capacities and flexible interfaces for reliable access control.

The GeoVision GV-AS2120 manages up to 100,000 ID cards and stores 1 million events and log data. It features 8 digital inputs and 8 relay outputs. The support of Wiegand and RS485 enables connection of multiple card readers and fingerprint readers.

The GeoVision GV-AS2120 can be operated with 12 Volts DC or PoE+ according to IEEE 802.3at. It is ideal for controlling doors, parking barriers, and elevator call buttons. The integrated tamper alarm further enhances security.

The GeoVision GV-AS2120 can be easily managed with the GV ASManager software. Its compact design and versatile connectivity make it the ideal solution for modern access control systems.

Why the GeoVision GV-AS2120 is the best IP access control unit:

  • Single-way control for 4 doors
  • Two-way control in multiple configurations
  • Up to 100,000 ID cards
  • 1 million event storage
  • 8 digital inputs
  • 8 relay outputs
  • 4 Wiegand interfaces
  • RS485 for up to 8 readers
  • PoE+ support
  • Tamper alarm

Technical Data:

  • Single-way control for 4 doors
  • Two-way control with Wiegand RS485 network
  • Up to 100,000 ID cards
  • 1 million events and log data
  • 8 digital inputs
  • 8 relay outputs
  • 4 Wiegand interfaces
  • RS485 interface
  • TCP IP communication
  • PoE+ IEEE 802.3at
Datasheets
Datasheet 1

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Datasheet 1 (250.73 KB)

GeoVision GV-AS2120

General Features

  • Supports GV-ASManager version 4.3 or higher
  • CPU: 32-bit ARM7TDMI
  • Communication via TCP/IP
  • Replaceable battery (button cell)

Capacity

  • User cards: 100,000
  • Event storage: 1,000,000 events

Connections

  • RS-485: 1 × interface (for up to 8 GeoVision readers, range up to 600 m)
  • Wiegand: 4 × interfaces (26–64 bit, range up to 100 m, 12 V DC / 200 mA)
  • Network: 1 × TCP/IP (for GeoVision network readers)
  • Inputs: 8 (dry contact, NO/NC)
  • Relay outputs: 8 (30 V DC, 3 A / 110–250 V AC, 3 A)

Power Supply

  • 12 V DC / 3 A
  • Power over Ethernet (PoE+): IEEE 802.3at (25.5 W)

Housing and Environment

  • Operating temperature: 0 °C to +65 °C
  • Humidity: 10–90% (non-condensing)

Certifications

  • CE
  • FCC
  • RoHS

Dimensions and Weight

  • Dimensions: 210 × 204 × 46.6 mm (W × H × D)
  • Weight: 810 g

Notes

  • RS-485 and TCP/IP support GeoVision readers only
  • Wiegand supports GeoVision and third-party readers (26–64 bit)
  • No support for third-party access control software
  • Technical specifications subject to change without notice

Manufacturer Information:

GeoVision, Inc. Headquarter

9F., No. 246, Sec. 1, Neihu Rd., 
Neihu District

Taipei 114
Taiwan

Tel: +886-2-8797-8377
 Fax: +886-2-8797-5861

Email: sales@geovision.com.tw

Responsible person:

Didactum® Security GmbH

Im Mühlenfeld 4

48163 Münster
Deutschland

Fon: (+49) 2501 92 90 160 oder (+49) 171 33 11 577

Email: info@didactum-security.de

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