ARC Audio IDX 用户手册

1. The XEQ needs to be installed in the signal path between your source 
unit and your external amplifier(s).

2. Physically mount the XEQ near the drivers listening position. Make sure 
the EQ is kept clean, cool, and dry. Don't mount it under a cup holder or in 
a storage box were it will be covered with the stuff that always seems to 
collect in our cars.

3. . Hook up +12 volt power, ground, and remote turn-on. Make sure the 
ground is perfectly clean and tight. Remove all the paint and under coat 
before you screw it down. Don't trust the stock ground. Make a new one.

4. Connect the front output of you head unit to the front input of the XEQ.

5. Connect the Sub out to the "Direct Sub Input". This is optional. Make 
sure the switches on top are configured correctly. 

6. Don't fix the EQ permanently into place until your gains have been set.

7. Adjust the "Input Level" control on your XEQ to match the source unit's 
output. With the head unit volume at about 75% of max, move the gain 
switch from 0dB to +6 dB. Look at the input clip light on the front of the 
EQ. It should NOT be on. It may flash occasionally. If it doesn't flash, move 
the gains to +12dB. Unless you have a very low output head unit the clip 
light will surely be flashing now. If it is move back to +6dB or +0dB.

8. Now the fun begins. With the EQ still out, begin adjusting the sub 
crossover. Try to find a good neutral. You can always change the level 
later. 

9. Start tweaking. It's amazing how much a tiny adjustment to your EQ 
frequency can change your system.

10. Enjoy the results

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

14