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mediactl

mediactl

autostart on RPI

See this for a description of how to start chromium via .xinit

note about apt and git

In /etc/apt/apt.conf.d/proxy.conf there is a proxy connection setup:

# "socks5h" means proxy with DNS resolving ability
Acquire {
  HTTP::proxy "socks5h://127.0.0.1:8080";
  HTTPS::proxy "socks5h://127.0.0.1:8080";
}

So we can then ssh into the machine with a tunnel

ssh -R 127.0.0.1:8080 mediactl

Connection diagram

Device Connection Kind Purpose
Allen&Heath AHM16 Ethernet Audio DSP and Mixer TCP Protocol
RPI 3B "projctl" Ethernet/WIFI (REST via mediahell wifi) Controlling and monitoring the projector see code.hfbk.net
Kramer VS-411X GPIO and GND Switching HDMI-Sources, Audio Extractor GPIO, Pull port to GND
Quadro DSP (USB-Serial) Poweramp, Check State Reverse Engineering
Sennheiser ewG4 (Ethernet) Wireless Mic Receiver, Check State Manual
AC123 Remote GPIO and GND Controls Screen motor via Radio (Up/Down/Stop) GPIO, Pull port to GND to switch

GPIO Connections

GPIO PIN Device Function Kind Color
GND (39) Kramer GND GND Black
GPIO 21 Kramer Switch to Input 4 Pull to GND to switch Brown+Brown/White
GPIO 20 Kramer Switch to Input 3 Pull to GND to switch Blue + Blue/White
GPIO 26 Kramer Switch to Input 2 Pull to GND to switch Orange + Orange/White
GPIO 16 Kramer Switch to Input 1 Pull to GND to switch Green + Green/White
GND (34) AC123 Remote GND GND Black
GPIO 13 AC123 Remote Screen moves Up Pull to GND to switch Green
GPIO 6 AC123 Remote Screen stops Pull to GND to switch White
GPIO 5 AC123 Remote Screen moves Down Pull to GND to switch Red

AC123-Remote