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.
Handset Receiver | Dynamic type |
---|---|
Handset Transmitter | Electret condenser type |
Handset receiver volume control | Slide volume, Maximum control level: 12 - 18 dB |
Operating Temperature | 0 °C to +40 °C (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) |