Hardware Detail
©
2004-2012 Sure Electronics Inc.
AA-AB33182_Ver1.0_Page 6
FIGURE 2-3 OUTPUT CONNECTION
TABLE 2-3 OUTPUT CONNECTION
Connector Mark
Description
J5
Output of Channel 1
J8
Output of Channel 2
J11
Output of Channel 3
Terminal blocks*
J14
Output of Channel 4
Note:
1. Never connect more than one group of speaker to the audio output
2. Never connect CH1_OUT-
、
CH2_OUT- together since they belong to different
NETs.
3. Refer to on-board descriptions for connection details.
2.4 DC Offset
If it is not quite necessary, DO NOT trim the output offset by adjusting
“R51”, “R56”,
“R61” and “R65” on the board since the output offset has been regulated to a range of
±10mV.
Note:
Never adjust these potentiometers unless necessary, improper adjustment may
damage your speakers.
2.5 LED Indicators
This amplifier has 1 power LED indicator which is marked as “Power Indicator (D1)”.
“Power Indicator (D1)” will be illuminated in green when power-up.
