This is the rack cabinet i made for my a/v and network equipment. The cabinet is 75.5”H x 20.5”W x 19”D and consist of 3 sections, the 2 upper sections are 19-1/8” wide rack mount space and the lower section is a 16” height compartment to store my UPS. There are 18 units of rack space in the middle section and 12 units in the upper section.
Asterisk comes with an extensive set of voice prompts in many languages but there are situations where you may need to record your own voice prompts. It can be tricky to get it right. This article describes the method I use to achieve that. I use Audacity and SOX to record and convert the voice prompt files.
This is an old project! I made it 10 years ago. My DIY skills improved quite a bit since then…
It’s an audio/video (composite) routing switcher, i used it to switch between video sources on my tv. The tv I had back then only had 1 video input. It consist of a 8×8 video crosspoint (MAX4456) and a 16×16 analog crosspoint (AD8113) controlled by a small microcontroller (PIC18F452). It allowed me to distribute an audio/video signal from 5 different sources to 5 outputs by selecting it on the panel. I could split the audio from one input channel and take the video from another one if I wanted. It has 8 presets I can program to quickly recall channels assignation. It’s still working and I still use it today, but now, it’s used for routing audio only.
This is my media server which stores my media library plus other services (pxe boot server, a private apt repository). It has a TV tuner and i use TVHeadend to stream the live tv to my HTPC. It also manage the recordings. I did not build a custom case for this project, i bought it off the shelf (iStarUSA D-118V2-ITX 1U rackmount case) but i made some modifications to it.
I made a language definition file for Asterisk dialplan in gedit (gtksourceview 2.0). I find that it makes the dialplan much easier to read.