AS1-GSM GSM based intercom and access control Installation and user manual AS1-GSM REV.1.
Table of contents 1 2 3 4 Functions ..................................................................................................................................3 Features ...................................................................................................................................3 Application area........................................................................................................................3 Operation ....................................................
The AS1-GSM is an intercom unit which as a cell phone can call the owner’s mobile or landline phone. By pressing the call button on the intercom, it makes the voice connection in a few seconds, just like when talking via a conventional intercom system. This way it makes possible for the owner to receive the visitor’s calls and talk to them at anytime and anywhere, even when not at home.
Operation 4.1 Visitor mode When the visitor pushes the call button, the device initiates a voice call to the configured phone number. If the called party accepts the call, the communication establishes for the configured duration. During the call, the connection cannot be interrupted nor by making a call to the device, nor by pressing the button again. The call is ended automatically when the configured communication time expires, or the called party can hang up the call at anytime on his/her phone.
Settings Configuration of the unit is possible by sending the appropriate commands in SMS to the module’s phone number. It is possible to send more commands (settings) in the same SMS, but the length of the message must not exceed 140 characters! Each message must begin with the password using the PWD=password# command and each command must end with # character, else the module does not apply the modifications.
LED indications LED GSM OK Color Is lit if the unit is connected to the network and field strength green is appropriate. Appropriate field strength: 2 (on the scale of 0-5) red GSM / SIM ERROR CALL IN PROGRESS Is lit continuously if the unit is not connected to the network. The following cases are possible: - the GSM antenna is not connected or is faulty - the SIM card is not inserted, or PIN code request is not deactivated, or the card is faulty. green Call or conversation is in progress.
8 Wiring diagram 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. Call button input Local input for voltage output control Relay output - normally open contact (max.
9 Surface mounting 10 Technical specification • • • • • • • • • Supply voltage: Nominal consumption: Maximum consumption: Max. load of the relay output: Voltage output / max. load: Operating temperature: Transmission frequency: Contents of package: Warranty: 12-24V AC/DC 100mA 400mA @ 12VDC, 200mA @ 24VDC max. 1A @ 24V DC 12V DC / max.
