4 X 100WATT CLASS D AUDIO
AMPLIFIER BOARD - T-AMP
USER’S GUIDE
©
2004-2012 Sure Electronics Inc.
AA-AB33182_Ver1.0_Page 4
2.1
Power Connection
To power the amplifier board, use either jack J3 (inner +, outer -) or terminal blocks J2
(optional). Pay attention to the polarity when connecting power supply.
FIGURE 2-1 POWER CONNECTION
TABLE 2-1 POWER CONNECTION
Connector Mark
Description
Jack
J3
DC 10-30V power supply socket
VCC
The positive of DC 10-30V power supply socket
Terminal
Blocks
J2
GND
The negative of DC 10-30V power supply socket
Note:
1. You are allowed to use only one way to power the amplifier board at a time.
2. The maximum supply voltage shall be referred to Chapter 3.
3.
27V Switching power supply
is recommended.
Chapter 2. Hardware Detail
