PAC MCI-GM53 Quick Start Manual Download Page 4

Multi Camera Input Interface

for select General Motors Vehicles

Pacific Accessory Corporation

Page 4

Rev. V2

Date: 072419

MCI-GM53

Operation (cont.) 

Adjustment of Dynamic Parking Lines

1. These icons adjust the position of the lines on the screen.
2. This icon changes the appearance of the lines.
3. These icons changes the sensitivity of the movement of the lines

when turning the steering wheel.

Installer Setup 

1. Adjust Dynamic Parking Lines -

 Adjustments to the dynamic curve lines

can be made from this menu (Fig. I, aftermarket cameras only).

2. Enable / Disable Aftermarket Backup Camera -

 You can enable an

aftermarket reverse camera input here (Camera Input 4)

3. Display CAM3 or CAM4 in Multicam View -

 Third camera in 3-way split

view can be switched between inputs 3 and 4.

Accessing Installer Setup 

Press and hold the small lock icon in the top right corner of the camera setup 

menu to access installation settings (Fig. G).

See next page for available adjustments.

Fig. G

Fig. H

1 2

3

Fig. I

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