TOA Electronics VM-2120 instruction manual Rear

[Rear] 32 22 20 18 SV-200M EV-200

33

34

35 31 23 21 30 19 29 28 27 26 25

17

24

The figure above shows the 230 V AC versions of the VM-2120 and VM-2240. The 120 V AC versions are the same in both appearance and function except the rating indications of the AC inlet (No. 33) and fuse holder (No. 34).

17.Audio input terminal [INPUT 1, 2, 3]

The input level can be switched between MIC (–60 dB*1, 600 Ω) and LINE (–10 dB*1, 600 Ω) using the rear panel-mounted function switch [SETTINGS] (No. 29). Each terminal is electronically balanced*2, and has a combined XLR (female) connector and phone jack. In addition, Input 1 features a DIN connector for connection of an optional Paging Microphone VR-1001B or PM-660D.

Usable connectors and plugs
• XLR type male connector	• Phone plug
	Sleeve: Ground
Pin 1: Ground Pin 2: Hot
Pin 3: Cold	Ring: Cold	Tip: Hot

18.BGM input jack [BGM INPUT 1, 2]

An RCA pin jack with –20 dB*1, 10 kΩ, monaural. Connect the background music source to this jack.

19.BGM input volume control

Adjusts the broadcast volume for each BGM input. The volume increases as the control is turned clockwise.

20.Line output jack [LINE OUT]

An RCA pin jack with 0 dB*1, 10 kΩ. Outputs the signal before the master volume control. Connect this jack to the line input of other equipment.

21.Recording output jack [REC OUT]

An RCA pin jack with 0 dB*1, 10 kΩ. This jack is connected in parallel to the line output [LINE OUT]. Connect a cassette deck, etc. when recording the broadcast contents.

22.Preamplifier output jack [PRE OUT]

An RCA pin jack with 0 dB*1, 10 kΩ. Outputs the

signal after the master volume control. Connect this jack to other power amplifier.

23.Power amplifier input jack [POWER AMP IN] An RCA pin jack with 0 dB*1, 10 kΩ. Connect a preamplifier or other external equipment. By inserting a pin plug into this jack, the sound source can be switched over to the external equipment.

24.Link connector [LINK]

An RJ45 female connector. Links another VM (VM-2120/-2240) amplifier*3 or optional RM- 200M Remote Microphone units (up to 4 units per system). Features electronically balanced*2 input to accept audio signals from the RM-200M. When 2 VM amplifiers are stack-connected, connect the master unit's "PRE OUT" (No. 22) to the sub-unit's "POWER AMP IN" (No. 23) as well as the LINK-to-LINK connection between both units.

25.Remote microphone input volume control [RM] Adjusts the broadcast volume for the connected remote microphone.

26.Chime volume control [CHIME]

Adjusts the broadcast volume for the unit's built- in chime.

27.Telephone paging volume control

Adjusts the broadcast volume for the Telephone Paging Input.

28.External connection terminal

[TEL PAGING, CTRL IN 1, 2, 3, 24 V OUT]

A push-in terminal block. This terminal block features the following connection sections.

(1)Telephone paging input [TEL PAGING]

Voice sound: Electronically-balanced input*2 with shield terminal, –10 dB*1, 10 kΩ.

Control: No-voltage make contact input, open voltage: 30 V DC, short-circuit current: under 0.1 A

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