TOA Electronics VM-2120 instruction manual Surveillance I/O blank panel

Surveillance I/O blank panel

Step 3. Detach the surveillance I/O blank panel on the amplifier rear panel by removing 2 fixing snap rivets.

Snap rivet
D-sub connector	SV-200M Board

Step 4. Unscrew 2 hexagonal sleeves mounted on the 25-pin

D-sub connector on the SV-200M Board.

Hexagonal sleeve

Step 5. Connect the SV-200M Board to the VM amplifier's boards with the connection cables.

5-1.Plug out the jumper connector from the relay board connector (CN1003) shown below.

5-2.Connect the 2 cables attached to the SV-200M to the connectors in the VM amplifier's boards shown below.

CN6 connection cable

5 -2

CN1003 connection cable

SV-200M Board

CN1003
CN6	CN8
Relay board

D-sub connector Jumper connector

Rear panel

5 -1

SV-200M Board

Step 6. Using the removed 2 hexagonal sleeves,

mount the SV-200M in the amplifier.

Step 7. Check the DIP switch on the SV-200M Board again Hexagonal sleeve

for correct setting. (See Step 1.)

Step 8. Using the 4 rear panel screws and 6 side panel screws removed in Step 2, replace the amplifier cover.

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