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RS-481 IP Intercom Option Handset

RS-481

The RS-481 is a handset for the RS-480 4-Wire Multi-Purpose Substation with a Status indicator. Lifting the handset will initiate a call to a preprogrammed master station, enabling a handset conversation.

Specification
Handset Receiver Dynamic type
Handset Transmitter Electret condenser type
Handset receiver volume control Slide volume, Maximum control level: 12 - 18 dB
Operating Temperature 0 %%dC to +40 %%dC (32 ゜F to 104 ゜F)
Finish ABS resin, pale white
Dimensions 116 (W) × 220 (H) × 71 (D) mm (4.57" × 8.66" × 2.8")
Weight 365 g (0.8 lb)
Accessory Box mounting screw (No.6-32UNC × 18) ……4,
Box mounting screw (M4 × 25) ……4
Applicable Box For flush-mount: 2-gang electrical box YC-302 (option)
For surface-mount: Indoor wall-mount box YC-822 (option)
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