TOA RM-200SF Fireman's Microphone


The RM-200SF is a Fireman's Microphone of the matrix system. It is equipped with an Emergency key,permitting it to be used as a remote microphone for emergency broadcast. Zone selection and microphoneannouncement can be made at the time of emergency broadcast. It offers a surveillance function todetect failures including microphone element failure. The RM-200SF has three function keys that can beset as individual or group selection keys, and each key is linked with the corresponding two indicators.Connecting the optional RM-210, RM-320F Extension units to the RM-200SF expands the number offunction keys and indicators in blocks of ten.

* 0 dB = 1 V
Power Source24 V DC (operating range: 15 - 40 V DC, supplied from the audio input unit)
Current Consumption240 mA or less
Audio Output0 dB*, transformer-balanced
Distortion1 % or less
Frequency Response200 Hz - 15 kHz
Signal to Noise Ratio55 dB or more
MicrophoneUnidirectional dynamic microphone with talk key, AGC (ON/OFF switchable), microphone element failure detectable by using a built-in small oscillator
Volume ControlMicrophone volume control, Monitor speaker volume control
Connection CableShielded CPEV cable (each one pair of audio wire, data wire, monitor/control wire, and power supply wire) or
Shielded Category 5 twisted pair cable (CAT5-STP), M3 screw terminal
Maximum Cable Distance800 m (2624.67 ft)
No. of Connectable Extension unitsMax. 5 units (RM-210)
Max. 4 units (RM-320F)
Monitor SpeakerBuilt inside
OperationEmergency key, Function keys, CPU switch, Reset switch
IndicationStatus indicators, Power indicator, Failure indicator, CPU indicator, Selection indicators, Microphone indicator, Broadcast status indicator
Operating Temperature0 ℃ to +40 ℃ (32 ゜F to 104 ゜F)
Operating Humidity35 % to 80 %RH (no condensation)
FinishABS resin, blueish gray (PANTONE 538 or its equivalent)
Dimensions200 (W) × 215 (H) × 95 (D) mm (7.87" × 8.46" × 3.74")
Weight1.48 kg (3.26 lb) (with wall mounting bracket unit)
AccessoryEMC clamp…1, Wall mounting bracket unit…1, Wall mounting screw…2, Box mounting screw…2
OptionRemote microphone extension: RM-210 (only for SX-2000 systems)
Fireman's microphone extension: RM-320F (only for VX-3000 systems)
Applicable BoxYS-11A