Portable Rack Mounting - Inter-m M-1500 Operating Manual

Use the following formula to determine the fuse capacity according to the speaker's input capacity.
Use the following formula to determine the fuse capacity according to the speaker's input capacity.
P0 [W]: Speaker's continuous input capacity (noise or RMS)
P0 [W]: Speaker's continuous input capacity (noise or RMS)
R [Ω] : Speaker's nominal impedance
R [Ω] : Speaker's nominal impedance
I [A] : Required fuse capacity
I [A] : Required fuse capacity
ex.) Speaker's continuous input capacity: 100W
ex.) Speaker's continuous input capacity: 100W
Speaker's impedance: 8Ω
Speaker's impedance: 8Ω
In this example, the required fuse capacity is calculated as 3.5 [A].
In this example, the required fuse capacity is calculated as 3.5 [A].
- SPEAKER CABLE
- SPEAKER CABLE
If you use a long speaker cable, use as thick a cable as possible to prevent deterioration of the damping
If you use a long speaker cable, use as thick a cable as possible to prevent deterioration of the damping
factor or power loss inside the cable. Even the thickest cable can be used for the speaker terminal of this
factor or power loss inside the cable. Even the thickest cable can be used for the speaker terminal of this
unit.
unit.

Portable Rack Mounting

Portable Rack Mounting
The amplifier intakes cool air through the front panel and exhausts warm air out the rear panel. When
mounting amplifiers in a portable rack, make sure the rear panel is completely open for ventilation.
Front
Air Intake
Po = I 2 R I =
Po = I 2 R I =
100
I = = 3.5
I = = 3.5
8
(Side View)
Po
R
Air Exhaust
(Rear View)
Completely Open
OUTPUT INPUT
PUSH TO RESET BRIDGED PUSH PUSH
20A / 250V (8Ω~16Ω)
(4Ω ~ 8Ω) (4Ω ~ 8Ω)
BALANCED BALANCED
0dBm 0dBm
¥TIP=HOT ¥3=COLD
TRS XLR
BALANCED ¥RING=COLD BALANCED ¥2=HOT
¥SLEEVE=GND ¥1=GND
(4Ω ~ 8Ω) (4Ω ~ 8Ω)
CH 2 CH 1 CH 2 CH 1
~
AC
230V 50Hz, 1300W
BRIDGED PARALLEL
STEREO
POWER AMPLIFIER
11
M-1500/2000