TOA Electronics VM-2120 instruction manual Remote Microphone RM-200M

Remote Microphone RM-200M

	Power Source			24 V DC (Operating range: 14 – 28 V DC)
				Power input jack:		Non-polarity type
				Usable power input plug*3: Outer diameter ø5.5 mm, inner diameter
						ø2.1 mm, length 9.5 mm
	Current Consumption			100 mA maximum
	Distortion			Under 1%
	Frequency Response			100 – 20,000 Hz
	Signal-to-Noise Ratio			Over 60 dB
	Audio Output			0 dB*1, 600 Ω, balanced
	Microphone			Unidirectional electret condenser microphone
	Speaker Control			Zones 1 – 5 or Zones 1 – 10 (2 stacked amplifiers connection*2),
				Groups 1 – 2, and All-Zone Broadcast
	Emergency Broadcast			Activation of Emergency Broadcast (pre-recorded announcement*2
				or live microphone announcement) by Emergency Switch
	Voice Message Control			Activation of 5 messages*2
	No. of Connectable Units			Up to 4
	Communication System			RS-485 Control
	Volume Control			Microphone volume control
	Connection Cable and Connector			Category 5 STP cable, RJ45 connector
	Communication Distance			800 m maximum in total
	DC Power Supply from Amplifier			Only a single unit can be power-supplied from VM-2120 or VM-
				2240 amplifier. Line resistance: Under 40 Ω (one way)
	Finish			ABS resin
	Dimensions			190 (w) x 76.5 (h) x 215 (d) mm (Gooseneck microphone excluded)
	Weight			750 g
*1	0 dB = 1 V
*2	An optional EV-200 Board must be mounted in the VM-2120 or VM-2240 Amplifier.
	The voice messages must be pre-recorded into a CF (CompactFlash) card to be inserted into the EV-200
	Board.
*3	Suppliable AC adapters
		Part name	Part code		Remarks
		AD-4800 (US)	100-07-290-70		120 V AC version
		AD-4800 (ER)	100-07-291-80
		AD-4800 (BS)	100-07-292-10		230 V AC version
		AD-4800 (AS)	100-07-293-60

Note: The design and specifications are subject to change without notice for improvement.

Remote Microphone Extension RM-210

Current Consumption	20 mA maximum (in terms of RM-200M's DC power input)
Connection	Connection to RM-200M by dedicated cable
Function	Activation of Voice Announcement Board's voice messages when
	controlling speakers in 10 zones at RM-200M
Finish	ABS resin
Dimensions	110 (w) x 76.5 (h) x 215 (d) mm
Weight	350 g

Note: The design and specifications are subject to change without notice for improvement.

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