TOA Electronics NF-2S 3CU 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.

*1 Headsets must be prepared separately, as they 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.

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, Sianal indicator LED
Operating Temperature 0˚ C to +40˚ C (32˚ F to 104˚ F)
Operating Humidity 85 %RH or less ( no condensation l
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