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TOA EC-100M ไมโครโฟน ตั้งโต๊ะ, ไมโครโฟน Desktop Microphone, Chime 4 notes ไมโครโฟน
Microphone, Chime
EC-100m: ไมโครโฟน Microphone, Chime
Unidirectional dynamic microphone with built-in electronic chime unit.
Generates 2 series of 4 notes - from low to high - before an announcemt and vice versa afterwards.
2 push buttons for easy operation.
- * 0 dB = 1 V
| Power Source |
3 V DC (R14P × 2) |
| Current Consumption |
2 mA during chime and microphone operation
10 μA at no operation |
| Chime Tones |
4-tone chime (up/down) |
| Microphone |
Unidirectional dynamic type |
| Microphone FrequencyResponse |
200 Hz - 10 kHz |
| Output |
Chime signal: -45 dB*, 600 Ω, unbalanced
(chime volume control set to maximum position)
Microphone: -53 dB, 600 Ω, unbalanced (1 kHz, 0 dB = 1 V/Pa) |
| Finish |
Case: Zinc die casting, metallic gold |
| Weight |
770 g |
| Accessory |
Cord with phone plug (2 m) ……1, Slotted-head screwdriver……1, Windscreen……1 |
