Fuse Replacement
if the amplifier does not power up when power is turned on, the fuse may
need to be replaced. The fuse holder is located on the rear panel next to
the power switch. To replace the fuse:
1. Disconnect power to the amplifer.
2. Use a flat-head screwdriver to push in the fuse holder.
3. While pushing in the fuse holder, turn the screwdriver
counterclockwise until the fuse holder pops out.
4. Remove the fuse from the fuse holder and insert a new fuse.
Models
Required Fuse Type
AMP-8075
AMP-8150
(US & Canada)
10.0 A, Time Lag, 1.25 in. x 0.25 in.,
Ceramic Cartridge, 250 V
AMPI-8075
AMPI-8150
(International/220-240 VAC)
6.3 A, Time Lag, 5 x 20 mm,
Ceramic Cartridge, 250 V
CAUTION:
Use the specified type of fuse only. Failure to do so may
cause damage to the amplifier.
NOTE:
One spare fuse is included with the amplifier.
5. Insert the fuse holder into the amplifier.
6. Push in the fuse holder with a flat-head screwdriver.
7. While pushing in the fuse holder, turn the screwdriver clockwise until
the fuse holder locks in place.
8. Connect power to the amplifer.
Operate the Device
Apply Power
To turn the amplifier on, move the power switch (located next to the
power connector) to |. To turn the amplifier off, move the power switch to
O. This will also reset the device.
When power is applied to the device, the PWR LED on the front panel
operates with the following behavior:
l
Green - Normal operation
l
Amber - Device is booting up
l
Amber/Green (cycling) - No network connection
Adjust the Signal Levels
Each channel has an input attenuator on the rear panel. Use these to
adjust the loudness in each zone. To adjust the level of an input, turn the
knob clockwise to increase the signal level, or counterclockwise to reduce
the signal level.
5
AMP(I)-8075 and AMP(I)-8150
Quick Start
Crestron® 8-Channel Commercial Amplifiers
