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RM-200SA Remote Microphone


The RM-200SA is a remote microphone designed for the Matrix System. It is equipped with 13 functionswitches that can be used to select individual zones or zone groups a covered switch and correspondingindicators. The optional RM-210 Remote Microphone Extension permits switches and indications to be expanded in 10-piece units.

* 0 dB = 1 V
Power Source 24 V DC (operating range: 15 - 40 V DC, supplied from the audio input
unit) or DC input power supple connector (when the optional AD-246
power supply unit used).
Usable DC power supply plug: 5.5 mm (0.22") outer diameter, 2.1 mm (0.08") inner diameter, 9.5 mm (0.37") long, and non-polarity type.
Current Consumption 240 mA or less
Audio Output 0 dB*, 600 Ω, balanced
External MicrophoneInput -40 dB*, 2.2 kΩ, unbalanced, mini jack, for electret condenser microphone
(phantom power supply: 3 V DC)
Distortion 1 % or less
Frequency Response 100 Hz - 20 kHz
Signal to Noise Ratio 60 dB or more
Microphone Unidirectional electret condenser microphone with AGC (ON/OFF selectable)
Chime Built inside (PCM sound source), monitoring possible using built-in speaker
Level Control Microphone sensitivity control, Monitor speaker volume control, Chime (adjustable using the software)
Connection Cable Main line: Shielded CPEV cable (1 pair of audio wire + 1 pair of data wire +
1 pair of monitor/control wire + 1 pair of supply wire) or
Shielded Category 5 twisted pair cable (CAT5-STP)
Branch line: Shielded Category 5 twisted pair cable (CAT5-STP), RJ45 connector
Maximum CableDistance 800 m (874.89 yd)
No. of ConnectableExpansion Max. 4 units
Monitor Speaker Built inside
Operation Function switch, Covered switch, Broadcast switch
Indicator Power indicator, Failure indicator, Function switch indicator, Covered switch indicator, Broadcast switch indicator
Operating Temperature 0 ℃ to +40 ℃ (32 ゜F to 104 ゜F)
Operating Humidity 35 % to 80 % RH (no condensation)
Finish ABS resin, blueish gray
Dimensions 190 (W) × 76.5 (H) × 215 (D) mm (7.48" × 3.01" × 8.46")
(excluding microphone)
Weight 880 g (1.94 lb)
Option Remote microphone extension: RM-210
Terminal unit: RM-200RJ
Wall mounting bracket: WB-RM200
Electret condenser microphone: WH-4000A, YP-M101, YP-M301 etc.
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About TOA

TOA is a company established in 1934, in Kobe, Japan. We provide innovative solutions and products centering those which provide sound. What TOA values is people’s smile. With more than 30 locations, we contribute to create a safe and reliable society globally with excitement, supporting the needs of local community.