Installation reference video：

Description of Apple wireless Carplay modem
Compatible with Porsche/Cayenne/Macan/Cayman/Boxster 911 PCM 3.0 OEM head unit 2009-2012 with 7 inch screen

The PCM3.0 CarPlay box is suitable for automatic/PDK/Manual transmission.
For some manual transmission models, the following issues may occur:
1) The touch area of Android Auto may be offset;
2) The rearview camera needs to be manually connected;
3) CarPlay and Android Auto may not switch correctly after the car ignition.
(If you experience any of the above issues, we can provide an update file to optimize it. If this concerns you, please refrain from purchasing.)

Note:
1. Pls select AUX mode after installation;
2. Pls select external mic on setting;
3.If the standard frame is not suitable, you can modify it in the original frame；
4. If your car is automatic, use aftermarket camera, manual wiring is required；
5. If your car is manual, whether use the original camera or aftermarket camera, manual wiring is required.
6. If your car has a Sirius XM satradio module, you need to purchase M2.5 brass stand offs of appropriate length (the length depends on the height of the Sirius XM module);
Here is connected instruction in forum.
User manual for PCM 3.0 Module.

The original screen is too monotonous? Add it!
1. Supports Non-destructive installation, you don't need to change original cable.
2. Add Carplay, Android Auto… to OEM screen.
3. Most important, after installation, you can watch video on the screen.

Control Voice(Siri) by Button
Support original camera and parking sensor
Support steering wheel control and radio

Powerful Core
Model: SUNPLUS SPHE8368-U
Compared with other processors, it has more powerful processing power

5GHz WiFi Bulit-in
Compared with 2.4G WiFi, it has more than three times the transmission speed, making the carplay connection more stable

Apple Car play Connection
Support Wired and wireless connections.
Support: On-line map, Spotify, Phone,Messages, Podcasts…

Android Auto Connection
Support Wired and wireless connections.
Wireless connection only supports a part of Pixel and Nexus
Support: On-line map, Spotify, Phone,…

Mirror Link Supporting
Support USB data cable connection
Support both IOS and Android system

USB Video and Music Playback
Support U-Disk connection
You can place the Video and Music on your factory screen

Support after-market Car Cameras Input
Support both front and rear view camera input
The cameras are not include
If you want to add camera, please contact with us

DSP Sound Processor
Support EQ adjustment
You can adjust the sound style as you like

Accessories in PCM3.0 Module package:
Main board*1
Power plug with filter*1 (Upgraded version)
Data cable*1 pair
External mic*1
RCA&USB cable*1
FPC cable*1 pair
BT&Wifi antenna*1
2.5cm(M2.5) standoffs*3
3.0cm(M2.5) standoffs*3 
Meta frame*1
Note:The upgraded power cable comes with a filter, designed to reduce electrical interference and ensure more stable operation of the module!