ราคาพิเศษ สอบถามโทร 080-6144774 ,02-9810944
TOA PM-222 ไมโครโฟน Microphone, Paging, Unidirectional
PM-222 เป็นไมโครโฟนปิดพูดสำหรับการประกาศทั่วไป มาพร้อมกับสวิตช์พูดคุยที่สามารถล็อคได้
The PM-222 is a close-talking microphone for making general announcements. lt comes with a talk switch that can be locked.
§ Unidirectional general-use moving coil microphone
§ Ambient background noise and handling suppression for optimal inteligibility
§ Hand-held push to talk microphone with heavy duty metallic body.
§ 600 Ω rated impedance.
§ Coiled 1-core shielded cable with phone plug.
| Type |
Moving coil microphone |
| Directivity |
Unidirectional |
| Rated lmpedance |
600 Ω, unbalanced |
| Rated Sensitivity |
-47 dB (1 kHz 0 dB = 1 V/Pa) |
| Frequency Response |
100 - 10,000 Hz |
| Cable |
1-core shielded cable |
| Cable Length |
2 m (when extended) |
| Terminal |
phone plug |
| Talk Switch |
Short-off type with lock |
| Finish |
ABS resin, gray |
| Dimensions |
44 (W) × 160 (H) × 38 (D) mm |
| Weight |
200 g |
| Accessory |
Microphone holder……1, Metal fitting……1, Tapping screw4×16……2 |
