TOA Electronics BG-1015, BG-1030, BG-1060, BG-1120 8. INSTALLATION , 9. RACK MOUNTING

7.5.2. Program input

• Install an optional IT-453A Line Transformer in the specified location on the printed circuit board.

• Cut off the JP205 and JP206 jumper wires.

JP205

JP206 T202 T201 Preamplifier board

Line Transformer

IT-453A

8. INSTALLATION

Keep the unit's all sides at least 10 cm away from

objects that may obstruct air flow to prevent the

unit's temperature from rising.

At least

10 cm

At least

10 cm

At least

10 cm

INTEGRATED AMPLIFIER BG-1120

PROGRAM

100

TEL

010 0

MIC

10 100010

AUX MODULE

SIGNAL

OFF

POWERPEAK

To mount the amplifier in a standard 19" equipment rack, use the optional MB-1000 Rack Mouting Kit.

Attach the MB-1000 to the amplifier using the supplied 4 screws. When using other screws, ensure that each

screw is shorter than 16 mm.

Amplifier

PF-511 Perforated Panel (1-unit size)

Note

Mount the Perforated Panel PF-511 above and below each amplifier

for ventilation inside the rack.

About the perforated panel, consult your TOA dealer.

MB-1000

M4 x 16 Machine screw included in MB-1000