Urmet Mod. 1150 Door Phone / Interphone

Product Overview

The Urmet Mod. 1150 series includes door phones and interphones designed for various call systems. Models are available with or without an additional button.

• Mod. 1150: Without buttons.
• Mod. 1150/1: With 1 additional button.

Visual Description of Components

Image 1: Handset Unit

A detailed view of the Urmet interphone handset. It features a classic design with a coiled cord connecting the handset to the base unit. The base unit includes three circular buttons arranged horizontally, likely for door release, intercommunication, or other functions. The overall appearance suggests a robust and functional design.

Image 2: Side Profile and Dimensions

This diagram illustrates the side profile of the interphone unit, showing its slim design suitable for wall mounting. Arrows indicate the depth and width, highlighting its compact form factor for installation.

Image 3: Exploded View of Outdoor Unit / Door Panel

An exploded diagram of the outdoor door panel unit, revealing its internal components and wiring connections. The diagram shows the front plate with a speaker/microphone grille and three circular buttons. The internal chassis is visible, with multiple terminal blocks for wiring connections. Wires are depicted extending from the unit, indicating connections to other system components. A measurement of 155 cm is shown, likely indicating the recommended installation height from the ground for optimal accessibility and visibility.

Traditional Call System (SC101-1463B)

This section details the wiring for the traditional call system, connecting to subsequent door phones.

Buzzer Configuration (C4.033)

To configure the buzzer, move the jumper and insert the 47 Ohm resistor onto the buzzer terminals. This adjustment is crucial for proper operation of the call system's audible alerts.

Wiring Diagram: Traditional Call System

The diagram illustrates the connections from the main riser to the following door phones in a traditional call system setup. Key terminals are labeled for clarity:

• CA: Call Audio
• 1, 2, 6, 9, 10: Numbered terminals for various functions.
• -/~: Negative/Alternating Current
• ~/+: Alternating Current/Positive
• CP: Common Point

The diagram shows connections from the riser (DALLA COLONNA MONTANTE / FROM RISER) to the individual door phone units (AI CITOFONI SUCCESSIVI / TO FOLLOWING DOOR PHONES). Specific connections are shown for terminals 1 and 2, leading to the door phone unit.

Buzzer Reference: Sch. 9854/56

Electronic Call System (SC101-1464A)

This section outlines the wiring for the electronic call system, connecting to subsequent door phones.

Wiring Diagram: Electronic Call System

This diagram shows the connections from the main riser to the following door phones in an electronic call system setup. Similar to the traditional system, key terminals are labeled:

• CA: Call Audio
• 1, 2, 6, 9, 10: Numbered terminals for various functions.

The diagram depicts connections from the riser (DALLA COLONNA MONTANTE / FROM RISER) to the individual door phone units (AI CITOFONI SUCCESSIVI / TO FOLLOWING DOOR PHONES). Connections are shown for terminals 1A and 2, leading to the door phone unit.