1. Slave 01 Rasp. Slave 01 Rasp. Master Rasp. Master Rasp. Slave 03 Rasp. Slave 03 Rasp. Slave 02 Rasp. Slave 02 Rasp. Slave 04 Rasp. Slave 04 Rasp. Screen 01 Samsung Screen 01 Samsung Screen 02 Samsung Screen 02 Samsung Screen 03 Samsung Screen 03 Samsung Screen 04 Samsung Screen 04 Samsung 192.168.1.4 192.168.1.5192.168.1.7192.168.1.8192.168.1.6 sudo apt-get install libav-tools

2. Slave 01 Rasp. Slave 01 Rasp. Master Rasp Master Rasp Slave 03 Rasp. Slave 03 Rasp. Slave 02 Rasp Slave 02 Rasp Slave 04 Rasp. Slave 04 Rasp. Screen 01 Samsung Screen 01 Samsung Screen 02 Samsung Screen 02 Samsung Screen 03 Samsung Screen 03 Samsung Screen 04 Samsung 192.168.1.7192.168.1.8192.168.1.6 Download pwlibs and save. Download pwomxplayer. Download pwlibs and save. Download pwomxplayer. 192.168.1.5

3. Slave 01 Rasp. Slave 01 Rasp. Master Rasp Master Rasp Slave 03 Rasp. Slave 03 Rasp. Slave 02 Rasp Slave 02 Rasp Slave 04 Rasp. Slave 04 Rasp. Screen 01 Samsung Screen 01 Samsung Screen 02 Samsung Screen 02 Samsung Screen 03 Samsung Screen 03 Samsung Screen 04 Samsung 192.168.1.7192.168.1.8192.168.1.6 After open the Terminal and install. Sudo dpkg-i /home/pi/pwlibs1_1.1_armhf.deb Sudo dpkg-i /home/pi/pwomxplayer_20130815_armhf.deb Sudo dpkg-i /home/pi/pwlibs1_1.1_armhf.deb Sudo dpkg-i /home/pi/pwomxplayer_20130815_armhf.deb 192.168.1.5

4. After I did understand For the Test After I did understand For the Test My video stay in mnt/storage/video And mane video Video.mp4 My video stay in mnt/storage/video And mane video Video.mp4

5. Slave 01 Rasp. Slave 01 Rasp. Master Rasp Master Rasp Slave 03 Rasp. Slave 03 Rasp. Slave 02 Rasp Slave 02 Rasp Slave 04 Rasp. Slave 04 Rasp. 192.168.1.7192.168.1.8192.168.1.6192.168.1.5 Configuration file Name configuration wall.piwall in the /home/pi # wall definition for 2x2 screens with bezel compensation [4 bez_wall] width=1067 height=613 x=0 y=0 # corresponding title definition [4bez_1] wall=4bez_wall width=522 height=293 x=0 y=0 # config [4bez] pi1=4bez_1 pi2=4bez_2 pi3=4bez_3 pi4=4bez_4

6. Slave 01 Rasp. Slave 01 Rasp. Master Rasp Master Rasp Slave 03 Rasp. Slave 03 Rasp. Slave 02 Rasp Slave 02 Rasp Slave 04 Rasp. Slave 04 Rasp. 192.168.1.7192.168.1.8192.168.1.6192.168.1.5 Configuration file Name configuration wall.piwall in the /home/pi # wall definition for 2x2 screens with bezel compensation [4 bez_wall] width=1067 height=613 x=0 y=0 # corresponding title definition [4bez_3] wall=4bez_wall width=522 height=293 x=0 y=320 # config [4bez] pi1=4bez_1 pi2=4bez_2 pi3=4bez_3 pi4=4bez_4

7. Slave 01 Rasp. Slave 01 Rasp. Master Rasp Master Rasp Slave 03 Rasp. Slave 03 Rasp. Slave 02 Rasp Slave 02 Rasp Slave 04 Rasp. Slave 04 Rasp. 192.168.1.7192.168.1.8192.168.1.6192.168.1.5 Configuration file Name configuration wall.piwall in the /home/pi # wall definition for 2x2 screens with bezel compensation [4 bez_wall] width=1067 height=613 x=0 y=0 # corresponding title definition [4bez_4] wall=4bez_wall width=522 height=293 x=545 y=320 # config [4bez] pi1=4bez_1 pi2=4bez_2 pi3=4bez_3 pi4=4bez_4

8. Slave 01 Rasp. Slave 01 Rasp. Master Rasp Master Rasp Slave 03 Rasp. Slave 03 Rasp. Slave 02 Rasp Slave 02 Rasp Slave 04 Rasp. Slave 04 Rasp. 192.168.1.7192.168.1.8192.168.1.6192.168.1.5 Configuration file Name configuration wall.piwall in the /home/pi # wall definition for 2x2 screens with bezel compensation [4 bez_wall] width=1067 height=613 x=0 y=0 # corresponding title definition [4bez_2] wall=4bez_wall width=522 height=293 x=545 y=0 # config [4bez] pi1=4bez_1 pi2=4bez_2 pi3=4bez_3 pi4=4bez_4

9. And now i do not now After I did understand And now i do not now After I did understand

10. If what i described is right. How should i start the video in my master mnt/storage/video/ video.mp4 If what i described is right. How should i start the video in my master mnt/storage/video/ video.mp4