RS-450
RS-450 একটি সাবস্টেশন যা N-8400RS 4-Wire সাবস্টেশন ইন্টারফেস ইউনিটে সংযুক্ত থাকে। কল বাটনে চাপ দিয়ে প্রোগ্রামড মাস্টার স্টেশনে কল দিয়ে কথা বলা যায়।
| Call Button | Momentary (Emergency call: Press twice within 400 ms.) |
|---|---|
| Rated Input | 1 W |
| Internal Speaker | cone-type |
| Internal Mic | Electret condenser type |
| Wiring | Twisted pair cables (2-pair) |
| Transmission Range | 1 km (1093 yd)/φ0.5 mm (AWG24) 1.5 km (1640 yd)/φ0.65 mm (AWG22) 2 km (2187 yd)/φ0.9 mm (AWG19) |
| Operating Temperature | -10 ℃ to +50 ℃ (14 ゜F to 122 ゜F) (Temperature range not to freeze the speaker and switch) |
| Finish | Panel: Stainless steel, hairline Call Button: Resin, black |
| Dimensions | 120 (W) × 120 (H) × 41.5 (D) mm (4.72" × 4.72" × 1.63") |
| Weight | 510 g (1.12 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) |
