Aiphone NEM-20 User Manual

095 ® ©AIPHONE
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NEM Series
HANDSET SUB STATION
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V
Model; NA-T/A
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INSTALLATION & OPERATION MANUAL
1 SYSTEM OUTLINE & COMPONENTS -
NA-T/A is a handset sub station for use with NEM, NEM-A Lamp Memory Intercom System. It can be used alone or
in combination with any open voice sub (calling from the sub becomes inoperable).
NEM-10, 20, 30, 40 NB-L
NA-AN
■ COMPONENTS
• Master stations NEM & NEM-A Series Master stations
NEM-10, 20, 30 & 40
NEM-10A, 2QA, 30A & 40A
• Sub stations NA-A, NA-AN, NA-NE & NB-L
2 NAMES AND FEATURES
Call-acknowledged
LED
Rubber
foot
Terminal
section
■ Features
• Simple operation: telephone-type substation with automatic call-in.
• Direct voice call from the master station.
• Simple wiring: two wires from substation to master.
• Two-way open voice communication may be added using a standard
NA-A, NA-AN or NB-L substation. _ 1 _

Aiphone NEM-20 Specifications

General

Door Release	Yes
Operating Voltage	12V DC
Housing Material	ABS plastic
Type	Master Station
Mounting	Surface mount
Wiring	2-wire
Operating Temperature	-10°C to +50°C
Audio Input	Internal microphone

Summary

System Outline and Components

Wiring

Wiring Distance

Details wire gauge requirements for different distances.

Mounting

Wall-mounting

Instructions for attaching the handset cradle and unit to a wall or box.

Operations

To Place a Call

Procedure for initiating a call from the sub station to the master station.

Receiving a Call

How to answer calls received at the sub station and engage in conversation.

Specifications

Warranty Information