RS-450
對講分機
RS-450
RS-450 是連接到 N-8400RS 4 線變電站介面單元的變電站。按下呼叫按鈕將向預先編程的主站發起呼叫，從而實現對話。
- 室內使用
- 性價比高
- 半雙工通話
Call Button
Momentary (Emergency call: Press twice within 400 ms.)
額定輸入
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)
1.5 km (1640 yd)/Φ0.65 mm (AWG22)
2 km (2187 yd)/Φ0.9 mm (AWG19)
工作溫度
-10 ℃ to +50 ℃ (14 ℉ to 122 ℉)
(Temperature range not to freeze the speaker and switch)
(Temperature range not to freeze the speaker and switch)
外觀
Panel: Stainless steel, hairline
Call Button: Resin, black
Call Button: Resin, black
尺寸
120 (W) x 120 (H) x 41.5 (D) mm (4.72" x 4.72"" x 1.63")
重量
510 g (1.12 lb)
附屬品
Box mounting screw (No.6-32UNC x 18) ……4,
Box mounting screw (M4 x 25) ……4
Box mounting screw (M4 x 25) ……4
建議外接盒
For flush-mount: 2-gang electrical box YC-302 (option)
For surface-mount: Indoor wall-mount box YC-822 (option)
For surface-mount: Indoor wall-mount box YC-822 (option)
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可選配件
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