Diamond Audio Technology D5 5.1 Manual del usuario - Página 8
Navegue en línea o descargue pdf Manual del usuario para Amplificador de coche Diamond Audio Technology D5 5.1. Diamond Audio Technology D5 5.1 17 páginas. Professional reference series amplifier
Imprimir páginaA Word About
Amplifier Current Draw...
The following basic formula can be used as a quick guide to determine the
total amperage draw of a mobile audio system. This formula is based on a 50%
amplifier efficiency rating. Diamond Audio D5 amplifiers are actually more
efficient than that, but others may be less.
Formula:
Total amplifier rated RMS power divided by .5 = Total Input Wattage
Total Input Wattage = Current Draw (in Amps)
Battery Voltage
Example:
A D5 5.1 amplifier has 5 channels at 60 Watts and 2 channels at 70 watts per
channel RMS into 4 Ohms totaling 440 Watts. Work the formula as follows:
440 Watts / .5 = 880 W
880 W = 73.33 A Total Current Draw
12 V
If the sub channels are being driven to a 2 Ohm stereo or a 4 Ohm mono load,
double the total wattage number of those channels (280 watts) and add the
300 watts from the other 5 channels:
580 Watts / .5 = 1160 W
1160 W = 96.67 A Total Current Draw
12 V
Note: If you are installing multiple amplifiers, add up the total current draw
for all of them and choose the appropriate gauge based on the grand
total.
TURN-ON CONNECTION (REMOTE)
Locate the terminal labeled "REMOTE" between the ground and +12V power
connection points on the end of the amplifier. Your source unit should have a
wire in its harness labeled "REMOTE" or "AMP TURN-ON." Some source units
come equipped with a "Power Antenna" lead only. This should also work. Run
this wire from your source unit to the amplifiers REMOTE connection. Strip
approximately 1/2 inch of insulation from the wire. Insert the wire into the
terminal, and tighten the Allen screw. Your D5 Professional Reference Series
Amplifier will accept remote turn-on wire up to 10 gauge directly.
Diamond Audio Technology 6