A2-73XX Series Audio Expansion Units Operation Manual
Table of Contents
1
DISCLAIMER ................................................................ ................................ 1
1.1
Regulatory Agency Acceptance.................... ................................ ....................... 1
1.2
FCC Statement.................... ................................ ................................ ................ 1
1.3
Manual Version Information.................... ................................ ............................. 2
1.4
Manual Copyright Notice .................... ................................ ................................ . 2
2
IMPORTANT SAFETY INSTRUCTION......................................................... 3
3
DEVICE SUMMARY ................................................................ ................... 13
3.1
Device Capabilities .................... ................................ ................................ ........ 13
3.2
Device Features .................... ................................ ................................ ............ 13
4
PRODUCT IMAGES ................................................................ ................... 14
5
A2-7302 ................................ ................................................................ ...... 15
5.1
Audio inputs and outputs.................... ................................ ............................... 15
5.2
HD44 Interface .................... ................................ ................................ .............. 15
5.3
Power Supply.................... ................................ ................................ ................ 15
6
A2-7312 ................................ ................................................................ ...... 16
6.1
Audio inputs and outputs.................... ................................ ............................... 16
6.2
HD44 Interface .................... ................................ ................................ .............. 16
6.3
Power Supply.................... ................................ ................................ ................ 16
7
A2-7322 ................................ ................................................................ ...... 17
7.1
Audio inputs and outputs .................... ................................ ............................... 17
7.2
Switchable Sampling Rates.................... ................................ ........................... 17
7.3
HD44 Interface .................... ................................ ................................ .............. 17
7.4
Power Supply.................... ................................ ................................ ................ 17
8
A2-7342 ................................ ................................................................ ...... 18
8.1
Audio inputs and outputs.................... ................................ ............................... 18
8.2
Switchable Sampling Rates.................... ................................ ........................... 18
8.3
HD44 Interface .................... ................................ ................................ .............. 18
8.4
Power Supply.................... ................................ ................................ ................ 18
9
DIP SWITCH SETTING FOR A2-73XX....................................................... 19
10 HD44 BREAKOUT CABLE ................................ ......................................... 20
11 TROUBLESHOOTING AND TECHNICAL SUPPORT................................ 21
11.1
Your unit does not power up.................... ................................ .......................... 21
11.2
No Audio Output.................... ................................ ................................ ............ 21
12 RETURN PROCEDURE ................................ ............................................. 22
