Fermax General Call Amplifier for Door Entry Systems

Fermax F-2065 General Call Amplifier for Door Entry Systems

The Fermax F-2065 is a call amplifier module designed to boost the call signal volume in door entry installations where multiple telephones are connected. The module amplifies the incoming call signal from the input terminal and presents it at the amplified output. It is powered from 12 Vac or 18 Vdc and draws a maximum of 0.3 A. Note that when two or more telephones are connected in parallel, a protection device will attenuate the call signal. The unit features a simple 3-terminal connection for power input, signal input and amplified output.

Key Features

• Amplifies call volume for door entry systems
• 3-terminal connection: power input, signal input (Cp), amplified output (Cp prime)
• Powered from 12 Vac or 18 Vdc
• Maximum consumption 0.3 A
• Wide operating temperature range: 0 to 60 degrees C
• Suitable for multi-telephone installations

Technical Specifications

• Voltage: 12 Vac / 18 Vdc
• Maximum current draw: 0.3 A
• Operating temperature: 0 to 60 degrees C
• Humidity: 0 to 90%
• Terminals: 1 (power input), 2 (input to amplify - Cp), 3 (amplified output - Cp prime)