TOA Electronics NF-2S Window Intercom System

The NF-2S Window Intercom System is designed to relieve problems in understanding face-to-face conversations through a partition or face masks. It is consisting one Base Unit and two Sub-Units. The Sub-Unit is compact, lightweight and built-in magnet which allows to be easily attach to both sides of partition or the like. The NF-2S features simultaneous 2-way conversation capability and noise cancellation circuitry, and 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.

Key Features

• Smooth & Natural Conversation
• Compact Design & Simple Installation
• Headset Option (Sold Separately)

Technical Specifications

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 (4Pl, 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 Degrees C to +40 Degrees C (32 Degrees F to 104 Degrees F)
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
Base Unit
127 (W) X 30 (H) X 137 (D) mm (5” X 1.18” X 5.39”)
Sub-Unit
60 (W) X 60 (H) X 22.5 (D) mm (2.36” X 2.36” X 0.89”)
Weight
Base Unit
225 g (0.5 lb)
Sub-Unit
65 g (0.14 lb) (per piece)
Accessory
AC adapter (*3) ... 1, Power cord (1.8 m (5.91 ft) (*3) ... 1, Dedicated cable (4 pins, 2 m (6.56 ft) ... 2, Metal plate ... 2, Rubber foot for Base Unit ... 4, Mounting base ... 4, Zip tie, 4
Option
Expansion set
NF-CS1
5M extension cable
YR-NF5S