Rs-442 switch board, Rs-481 option handset – Toa N-8000 Series User Manual
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Chapter 8
APPENDIX
5.36. RS-481 Option Handset
Note: The design and specifications are subject to change without notice for improvement.
No.6-32UNC x 18 .................................................. 4
Machine screw M4 x 25 ......................................... 4
• Accessories
Handset Receiver
Dynamic type
Handset Microphone
Electret condenser type
Handset Receiver Volume
Control
Slide volume
Maximum control level: 12 – 18 dB
Operating Temperature
0 to 40°C
Finish
ABS resin, pale white
Dimensions
116 (w) x 220 (h) x 71 (d) mm
Weight
365 g
Applicable Box
2-gang electrical box: YC-302 (option)
5.35. RS-442 Switch Board
Call Button Wiring
6 cables (for 3 momentary switches)
Rated Input
1 W
Control Output
Open collector, Maximum controlled voltage: 30 V DC
Control current: 30 mA
Microphone
Electret condenser microphone
Wiring
Twisted pair cables (2 pairs)
Transmission Range
1 km/ø0.5 mm (AWG24)
1.5 km/ø0.65 mm (AWG22)
2 km/ø0.9 mm (AWG19)
Operating Temperature
0 to 40 ºC
Weight
140 g
Note: The design and specifications are subject to change without notice for improvement.