PM-660U
播音麥克風
PM-660U
PM-660U 桌上型麥克風專為尋呼通話和一般通知而設計，配有大型通話開關和鎖定桿，操作簡單方便。其堅固的抗振結構和平衡輸出使麥克風具有抗噪音能力。此外，PM-660U 麥克風還配備了遙控開關（與通話開關聯鎖），用於擴大機電源開/關操作或鈴聲啟動。
- 帶鎖定桿或斷開型開關接點的短斷通話開關
- 操作噪音低
- 2 m 無插頭
類型
Moving coil microphone
Polar Pattern
Unidirectional
阻抗
600 Ω, Balanced
輸出音壓電平
-58 dB (1 kHz, 0 dB=1 V/Pa)
頻率響應
100 Hz - 10 kHz
輸出
4-conductor (2-shielded) cable (2.5 m (8.2 ft) without plug
Talk Switch
1-push-to-talk switch, 1-locking lever, Short-off type
Remote Control
500 mA or less at 30 V DC
工作溫度
-10 °C to +50 °C (14 °F to 122 °F)
工作濕度
95 %RH or less (no condensation)
外觀
Microphone head: Zinc plated steel wire, gray baked paint
Main unit: ABS resin, gray
Main unit: ABS resin, gray
尺寸
100 (W) x 212 (H) x 150 (D) mm (3.94" x 8.35" x 5.91")
重量
400 g (0.88 lb) (cord excluded)
*Do not keep the lock lever placed in the locked state (ON position) for a long period of time. Doing so may cause poor conductivity in the lever switch due to deterioration with age, resulting in unit malfunction.
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可選配件
Dynamic table microphone in beautifully shaped enclosure with lockable talk button
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