Toa VM-3000 Series - Manual (Page 144)

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16.5. RM-300MF Fireman's Microphone
24 V DC
(operating range: 15 – 40 V DC, supplied from the VM-3000 system)
120 mA (RM-300MF), 660 mA (with 3 RM-320Fs connected)
200 Hz – 15 kHz
1% or less
55 dB or more
Unidirectional dynamic microphone with talk key, compressor (on/off
switchable)
Microphone volume control, buzzer volume control
Main line: Shielded 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
Total 800 m
Max. 3 units
Emergency key, Evacuate key, Alert key, Emergency reset key,
CPU switch, Reset key
Power Indicator, Emergency Indicator, Communication Failure Indicator,
CPU OFF Indicator, Evacuation Announcement Indicator,
Alert Announcement Indicator, Emergency Reset Indicator,
Microphone In-Use Indicator, External Emergency Equipment In-Use Indicator
–5°C to +45°C
5% to 95% RH (no condensation)
ABS resin, blueish gray (PANTONE 538 or its equivalent)
200 (w) x 215 (h) x 82.5 (d) mm
1.1 kg
Power Source
Current Consumption
Frequency Response
Distortion
S/N Ratio
Microphone
Volume Control
Connection Cable and
Terminal
Maximum Cable Distance
No. of Connectable RM-320Fs
Operation
Indicator
Operating Temperature
Operating Humidity
Finish
Dimensions
Weight
Wall mounting bracket unit ................................... 1
Wall mounting screw ............................................ 2
Note: The design and specifications are subject to change without notice for improvement.
• Accessories
16.6. RM-320F Fireman's Microphone Extension
180 mA max. (in terms of RM-300MF)
Connection to RM-300MF by dedicated cable
20
ABS resin, blueish gray (PANTONE 538 or its equivalent)
175 (w) x 215 (h) x 70 (d) mm
700 g
Current Consumption
Connection
Number of Function keys
Finish
Dimensions
Weight
Wall mounting bracket .......................................... 1
Wall mounting screw ............................................ 2
Note: The design and specifications are subject to change without notice for improvement.
• Accessories