Appendix; Technical Precautions; Troubleshooting; Specifi Cations - Aiphone NIM-20B Operation Manual

APPENDIX

Technical precautions

Cleaning:
Clean all units with a soft cloth and gentle cleaner. Do not spray cleaner directly on unit. Do not use an abrasive cleaner or cloth.

Troubleshooting

If the system fails to operate normally, check the following points to determine whether the fault can be corrected by the simple
measures suggested. If it cannot be corrected, or if the fault is not listed in the "Symptom" column, disconnect the power cord and
contact the system supplier or service center for help.
Symptom
The master station does
not operate.
No ringtone
Specifi cations
Master station, 20-call (NIM-20B)
Master station, 40-call (NIM-40B)
*
Master station, 60-call ( )
*
( )
Master station, 80-call
48V DC (supplied from the power supply
Power source
unit)
Ambient temperature 0 - 40°C (+32°F - +104°F)
Handset: Voice-actuated communication
Communication
VOX: Push-to-Talk (PTT)
Panel: Plastic
Material
Chassis: SPCC
Panel: White
Color
Chassis: Green mist
330 (W) x 230 (H) x 140 (D) mm
NIM-20B
13" (W) x 9-1/16" (H) x 5-1/2" (D)
480 (W) x 230 (H) x 140 (D) mm
NIM-40B
18-7/8" (W) x 9-1/16" (H) x 5-1/2" (D)
Dimensions
630 (W) x 230 (H) x 140 (D) mm
*
( )
60-call
24-13/16" (W) x 9-1/16" (H) x 5-1/2" (D)
780 (W) x 230 (H) x 140 (D) mm
*
( )
80-call
30-11/16" (W) x 9-1/16" (H) x 5-1/2" (D)
NIM-20B Approx. 3.4 kg (7.48 lbs.)
NIM-40B Approx. 4.8 kg (10.56 lbs.)
Weight
*
( )
60-call Approx. 6.4 kg (14.08 lbs.)
*
( )
80-call Approx. 7.8 kg (17.16 lbs.)
: Special order product. N/A in North America.
( )
*
Cause
The power switch on the back of the master station is
in the OFF position.
Turn on the power switch. (
page 6)
Sub station, surface mount (NI-BA)
Power source Supplied from the master station
Communication Open voice hands-free communication
Ambient temperature 0 - 40°C (+32°F - +104°F)
Mounting Desktop use or wall (surface)-mount
Electrical box 1-gang box
Material Plastic
Color White
130 (W) x 150 (H) x 33 (D) mm
Dimensions
5-1/8" (W) x 5-7/8" (H) x 1-5/16" (D)
Weight Approx. 290g (0.64 lbs.)
Sub station, fl ush mount (NI-JA)
Power source Supplied from the master station
Communication Open voice hands-free communication
Ambient temperature -10 - +60°C (+14°F - +140°F)
Mounting Flush-mount
Electrical box 2-gang box
Front panel: Stainless steel
Material
Main unit: Plastic
Front panel: Silver (stainless steel, vertical
Color
hair-line processed)
120 (W) x 120 (H) x 53.5 (D) mm
Dimensions
4-3/4" (W) x 4-3/4" (H) x 2-1/8" (D)
Weight Approx. 380g (0.84 lbs.)
Remarks Protection class: IP54, IK07
Remedy
This manual,
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