รายละเอียดย่อ :
ไมโครโฟนเตือนภัยเหตุฉุกเฉิน Fireman's Microphone
รายละเอียดทั้งหมด :
TOA RM-300MF ไมโครโฟนเตือนภัยเหตุฉุกเฉิน Fireman's Microphone
RM-300MF Fireman's Microphone
RM-300MF
The RM-300MF Fireman's Microphone is designed for exclusive use with the VM-3000 Series. It is equipped with an emergency activation key, permitting pre-recorded evacuation and alert announcements to be activated, and microphone announcement to be made in emergency situations. By connecting the RM-320F Fireman's Microphone Extension to the RM-300MF, the number of function keys can be expanded. The zone selection or failure acknowledgment function can be assigned to such function keys.
| Power Source |
24 V DC (operating range: 15 - 40 V DC, supplied from the VM-3000 system) |
| Current Consumption |
120 mA (RM-300MF), 660 mA (with 3 RM-320F connected) |
| Frequency Response |
200 Hz - 15 kHz |
| Distortion |
1 % or less |
| S/N Ratio |
55 dB or more |
| Microphone |
Unidirectional dynamic microphone with talk key, compressor (on/off switchable) |
| Volume Control |
Microphone volume control, Buzzer volume control |
| Connection Cable |
Main line: Shield CPEV cable (each one pair of Audio line, Data line, Power supply line)
or Category 5 Shielded Twisted-Pair straight cable for LAN (CAT5-STP), M3 screw terminal |
| Maximum Cable Distance |
Total 800 m (874.89 yd) |
| No. of Connectable RM-320F |
Max. 3 units |
| Operation |
Emergency key, Evacuate key, Alert key, Emergency reset key, CPU switch, Reset switch |
| Indicator |
Power indicator, Emergency indicator, Communication failure indicator, CPU OFF indicator,
Evacuation announcement indicator, Alert announcement indicator,
Emergency reset indicator, Microphone in-use indicator,
Emergency broadcast equipment in-use indicator |
| Operating Temperature |
-5 ℃ to +45 ℃ (23 ゜F to 113 ゜F) |
| Operating Humidity |
5 % to 95 %RH (no condensation) |
| Finish |
ABS resin, blueish gray (PANTONE 538 or its equivalent) |
| Dimensions |
200 (W) × 215 (H) × 82.5 (D) mm (7.87" × 8.46" × 3.25") |
| Weight |
1.1 kg (2.43 lb) (with wall mounting bracket unit) |
| Accessory |
Wall mounting bracket unit…1, Wall mounting screw…2 |
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