NF-2S Window Intercom System

NF-2S Window Intercom System

NF-2S Window Intercom System


The NF-2S Window Intercom System is designed to eliminate problems with understanding face-to-face conversations through a partition or face masks. It consist of one base unit and two sub-units. The sub-units are compact, lightweight and have a built-in magnet which allows them to be easily attached to both sides of the partition or countershield. The NF-2S features simultaneous 2-way conversation capability and noise cancellation circuitry, and it also supports the use of headsets (*1), making it ideal for use in a wide range of locations. The system also provides smooth conversation with natural sound quality covering a wide voice band. 

(*1) Headsets are not supplied. Please note that before using headsets, a DIP switch setting must first be changed. For details, please refer to the instruction manual.

NF-2S Window Intercom System "Speak HERE" Label (Orange)
NF-2S Window Intercom System "Speak HERE" Label (Gray)
NF-2S Window Intercom System Setup Guide

(*2) 0 dB = 1V
(*3) No AC adapter and Power Cord are supplied with the Version W. For usable AC adapter and Power cord, please consult your nearest TOA dealer.

Power Source 100 - 240 V AC, 50/60 Hz (use of the supplied AC adapter)
Rated Output 1.7 W
Current Consumption 0.2 A
Signal to Noise Ratio 73 dB or more (volume: min.)
70 dB or more (volume: max.)
Mic Input -30 dB (*2) ø3.5 mm mini jack (4P), Phantom power supply
Speaker Output 16 Ω ø3.5 mm mini jack (4P)
Control Input External mute input: No-voltage make contact inputs, open voltage: 9 V DC or less,
Short-circuit current: 5 mA or less, push-in terminal block (2 pins)
Indicators Power indicator LED, Signal indicator LED
Operating Temperature 0 °C to +40 °C
Operating Humidity 85 %RH or less (no condensation)
Finish Base Unit: (Case) ABS resin, white, paint, (Panel) ABS resin, black, paint
Sub-Unit: ABS resin, white, paint
Dimensions (W x H x D) Base Unit: 127 x 30 x 137 mm
Sub-Unit: 60 x 60 x 22.5 mm
Weight  Base Unit: 225 g
Sub-Unit: 65 g (per piece)
Accessory AC adapter (*3) x 1, Power Cord (*3) x 1, Dedicated Cable (4 pins, 2 m) x 2, Metal Plate x 2, Rubber foot for Base Unit x 4, Mounting Base x 4, Zip Tie x 4
Option Expansion Set - NF-CS1
5M Extension Cable: YR-NF5S

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