TOA Electronics VM-2120 instruction manual Rack Mounting, Amplifier Input Connection

17. RACK MOUNTING

Step 1. Remove 4 plastic feet from the unit's bottom side.

Step 2. Remove 2 screws on each side (located near the front).

Step 3. Fix the Rack Mounting Bracket MB-36 to the unit with its accessory screws and plain washers.

Note: Do not use the removed screws in the above step.

Step 4. Mount the unit on an equipment rack using the Bracket's accessory screws and fiber washers.

Note: When mounting the unit in an equipment rack not made by TOA, prepare separately the screws and washers appropriate for the rack.

VM amplifier

Note: The screws and washers as illustrated are all supplied with the MB-36.

4

Rack mounting screw

Plain washer

M4 x 12 screw

3

Rack Mounting Bracket MB-36 (optional) Fiber washer

18. AMPLIFIER INPUT CONNECTION

18.1. Two Amplifiers Stack-Connection

When 2 VM amplifiers are stack-connected, connect the master unit's "PRE OUT" to the sub-unit's "POWER AMP IN" as well as the LINK-to-LINK connection between both units.

18.2. Microphone Connection to the VM Amplifier

Paging microphone PM-660D (with short-off press-to-talk switch)

DIN connector

Microphone

XLR type connector

Press-to-talk switch box* (Remote switch)

* Prepare the switch assembly locally at your end.

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