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VM9424
Steering Wheel Control (SWC)
The VM9424 is compatible with the PAC (Pacific Accessory Corporation)
steering wheel control adapter SWI-PS. A 3.5mm female connector (labeled
“SWC Interface”) on the back of the head unit allows connectivity to the PAC
adapter. Please refer to the instructions included with the PAC adapter for
detailed installation information.
SWC Functions
The following controls are available for most vehicles:
1. Vol Down
2. Vol Up
3. Mute
4. Seek Down / Previous Track / ** Preset Down
5. Seek Up / Next Track / ** Preset Up
6. SRC (Source)
7. ** Select
8. ** Select
9. Band
** If additional steering wheel control buttons are available on the vehicle,
function 7 / 8 may be assigned the "Select" feature. This feature / function may
not be available on some vehicles.
Select Operation
If "Select" (function 7 or 8) is held down and function 4 is pressed momentarily,
Preset Up will be selected. If "Select" (function 7 or 8) is held down and
function 5 is pressed momentarily, Preset Down will be selected.