PS:1 Wiki Dev - User contributions [en]

Meeting Room System

2026-03-27T18:05:33Z

Nyaaaaaaatalie: add some more info about nvx

== Overview ==

The Electronics area has a teleconferencing system installed in it. Very roughly, it consists of a Shure ceiling microphone, Biamp digital signal processor (DSP), Logitech Rally camera, and other assorted accessories. This provides a high-quality camera and microphone available over USB to a dedicated computer used for video conferencing. This system is platform-agnostic, so it can be used with Discord, Zoom, Teams, Webex, etc.

This page contains more technical documentation on the system, user documentation will be stored somewhere else once we make it!

PoC for design/troubleshooting: [[User:Nyaaaaaaatalie|Nyaaaaaaatalie]]

== How to Use ==
TBD!

== Diagram ==
[[File:PS1 Conf Diagram.png|frameless|811x811px]]

== Audio ==
=== Ceiling Microphone ===
The ceiling microphone is a Shure MXA910. It provides 8 individual lobes available via Dante, powered by PoE. It has two separate IPs, one for the Dante audio stream and one for control/management; however they both ride over the one Ethernet connection to the switch.

<nowiki>**</nowiki> THESE NEED TO BE RE-IP'ED **

* Control IP: 10.100.15.5/26
* Dante IP: 10.100.15.6/26
* Switchport: 30

==== Lobe Layout ====
Top-down view of each capture area from the ceiling microphone. For reference, the projector screen would be at the bottom of the image near lobe 8, and the soldering stations near the windows are at the end of lobe 6.

Currently lobe 1 is disabled as it picks up too much noise from the arts area.

[[File:Lobe Layout.png|frameless|766x766px]]

=== Digital Signal Processor ===
A Biamp Tesira Server-IO is used as the DSP. It provides various effects and processing to the incoming audio streams, and combines them for the main output to the conferencing computer.

The Tesira has two discrete network connections - one for Dante, and one for control. Unlike the ceiling mic, they are on separate RJ-45 connectors.

<nowiki>**</nowiki> THESE NEED TO BE RE-IP'ED **

* Control IP: 10.100.15.68 / switchport 32
* Dante IP: 10.100.15.5 / switchport 31

DSP file can be found at [PROVIDE AFTER CX]

==== Effects ====
The DSP provides:

* EQ and compression for all 8 ceiling microphone lobes
* Acoustic echo cancellation (AEC) for all incoming microphones. This will "subtract" the audio getting sent through the speakers in the room from the microphones to prevent remote participants from hearing themselves speak through the room.
* Gated mixer to only allow up to two microphone lobes to be activated at once (possible # lobes active == [0-2]). Only lobes with a strong enough signal will be allowed in.

==== Connections ====
The audio connections on the rear of the Tesira follow a standard color code. Green is audio input, orange is AEC input, and black is audio output.

* Port 1-1: Projector audio L (doubles as AEC)
* Port 1-2: Projector audio R (doubles as AEC)
* Port 1-3: Wireless Audio L
* Port 1-4: Wireless Audio R
* Ports 2-1 thru 2-4: Reserved (internal acoustic echo cancellation engine is used for ceiling microphone)
* Port 10-1: To PC L
* Port 10-2: To PC R
* Port 10-3: Speaker L
* Port 10-4: Speaker R

== Camera ==
A video feed is provided by a Logitech Rally camera using the Logitech power/data combiner (12v power + USB 3 over USB-C).

== Video ==
Video distribution is handled by a set of Crestron DM-NVX-350's. These can encode/decode 4k60 HDR HDMI over Ethernet with extremely minimal latency/quality degradation (Crestron claims "no perceptible latency or loss of quality"). Two units are currently deployed (one in the server closet, and one at the projector) with one more on order for the table. Theoretically if more units were acquired we could distribute video across the whole space but currently there's no real use to that.

The NVX units have a REST API (https://sdkcon78221.crestron.com/sdk/DM_NVX_REST_API/Content/Topics/Home.htm) and a HomeAssistant integration is being worked on so the routing can be handled through there.

=== Server Room ===
* IP: 10.19.??.41
* HDMI 1: NUC

=== Projector ===
* IP: 10.19.??.42
* HDMI 1: Chromecast
* HDMI 2: Screencast Thing
* HDMI Out: Projector
* Audio I/O: Output, sent to the DSP for AEC reference

=== Table ===
* IP: 10.19.??.43
* HDMI 1: Left Side Input (near screens; maybe we should double this up with one of the screens on the table?)
* HDMI 2: Right Side Input (near soldering stations)
* Audio I/O: Input, if someone just wants to play music

== Computer ==
Powered by an Intel NUC on permanent loan from [[User:Folf]], located in the [[Server Room]]

Specs:

* Model: NUC7i3BNH
* CPU: i3-7100U
* RAM: 4GB
* Storage: 512GB M.2
* OS: Windows 11

User:Nyaaaaaaatalie

2026-03-23T05:37:24Z

Nyaaaaaaatalie: agh

Hi, I'm Natalie.

I work a lot with RF, precision time, A/V, and embedded electronics.

Meeting Room System

2026-03-23T05:36:13Z

Nyaaaaaaatalie: shoulda proofread my stuff oops

== Overview ==

The Electronics area has a teleconferencing system installed in it. Very roughly, it consists of a Shure ceiling microphone, Biamp digital signal processor (DSP), Logitech Rally camera, and other assorted accessories. This provides a high-quality camera and microphone available over USB to a dedicated computer used for video conferencing. This system is platform-agnostic, so it can be used with Discord, Zoom, Teams, Webex, etc.

This page contains more technical documentation on the system, user documentation will be stored somewhere else once we make it!

PoC for design/troubleshooting: [[User:Nyaaaaaaatalie|Nyaaaaaaatalie]]

== Diagram ==
[[File:PS1 Conf Diagram.png|frameless|811x811px]]

== Audio ==
=== Ceiling Microphone ===
The ceiling microphone is a Shure MXA910. It provides 8 individual lobes available via Dante, powered by PoE. It has two separate IPs, one for the Dante audio stream and one for control/management; however they both ride over the one Ethernet connection to the switch.

<nowiki>**</nowiki> THESE NEED TO BE RE-IP'ED **

* Control IP: 10.100.15.5/26
* Dante IP: 10.100.15.6/26
* Switchport: 30

==== Lobe Layout ====
Top-down view of each capture area from the ceiling microphone. For reference, the projector screen would be at the bottom of the image near lobe 8, and the soldering stations near the windows are at the end of lobe 6.

Currently lobe 1 is disabled as it picks up too much noise from the arts area.

[[File:Lobe Layout.png|frameless|766x766px]]

=== Digital Signal Processor ===
A Biamp Tesira Server-IO is used as the DSP. It provides various effects and processing to the incoming audio streams, and combines them for the main output to the conferencing computer.

The Tesira has two discrete network connections - one for Dante, and one for control. Unlike the ceiling mic, they are on separate RJ-45 connectors.

<nowiki>**</nowiki> THESE NEED TO BE RE-IP'ED **

* Control IP: 10.100.15.68 / switchport 32
* Dante IP: 10.100.15.5 / switchport 31

DSP file can be found at [PROVIDE AFTER CX]

==== Effects ====
The DSP provides:

* EQ and compression for all 8 ceiling microphone lobes
* Acoustic echo cancellation (AEC) for all incoming microphones. This will "subtract" the audio getting sent through the speakers in the room from the microphones to prevent remote participants from hearing themselves speak through the room.
* Gated mixer to only allow up to two microphone lobes to be activated at once (possible # lobes active == [0-2]). Only lobes with a strong enough signal will be allowed in.

==== Connections ====
The audio connections on the rear of the Tesira follow a standard color code. Green is audio input, orange is AEC input, and black is audio output.

* Port 1-1: AEC Ref L (from projector)
* Port 1-2: AEC Ref R (from projector)
* Ports 1-3 thru 2-4: Reserved (internal acoustic echo cancellation engine is used for ceiling microphone)
* Other Ports: Unused
* Port 10-1: To PC L
* Port 10-2: To PC R

== Camera ==
A video feed is provided by a Logitech Rally camera using the Logitech power/data combiner (12v power + USB 3 over USB-C).

== Video ==
Video distribution is handled by a set of Crestron DM-NVX-350's. These can encode/decode 4k60 HDMI over Ethernet with extremely minimal latency/quality degradation. Two units are currently deployed (one in the server closet, and one at the projector) with one more on order for the table. Theoretically if more units were acquired we could distribute video across the whole space but currently there's no real use to that.

The NVX units have a REST API (https://sdkcon78221.crestron.com/sdk/DM_NVX_REST_API/Content/Topics/Home.htm) and a HomeAssistant integration is being worked on so the routing can be handled through there.

=== Server Room ===
* IP: 10.??.??.41
* HDMI 1: NUC

=== Projector ===
* IP: 10.??.??.42
* HDMI 1: Chromecast
* HDMI 2: Screencast Thing
* HDMI Out: Projector
* Audio I/O: Output, sent to the DSP for AEC reference

=== Table ===
* IP: 10.??.??.??
* HDMI 1: Left Side Input (near screens)
* HDMI 2: Right Side Input (near soldering stations)
* Audio I/O: Input, if someone just wants to play music

== Computer ==
Powered by an Intel NUC on permanent loan from [[User:Folf]], located in the [[Server Room]]

Specs:

* Model: NUC7i3BNH
* CPU: i3-7100U
* RAM: 4GB
* Storage: 512GB M.2
* OS: Windows 11

Meeting Room System

2026-03-23T05:35:15Z

Nyaaaaaaatalie: Add bits about video distro

== Overview ==

The Electronics area has a teleconferencing system installed in it. Very roughly, it consists of a Shure ceiling microphone, Biamp digital signal processor (DSP), Logitech Rally camera, and other assorted accessories. This provides a high-quality camera and microphone available over USB to a dedicated computer used for video conferencing. This system is platform-agnostic, so it can be used with Discord, Zoom, Teams, Webex, etc.

This page contains more technical documentation on the system, user documentation will be stored somewhere else once we make it!

PoC for design/troubleshooting: [[User:nyaaaaaaaatalie]]

== Diagram ==
[[File:PS1 Conf Diagram.png|frameless|811x811px]]

== Audio ==
=== Ceiling Microphone ===
The ceiling microphone is a Shure MXA910. It provides 8 individual lobes available via Dante, powered by PoE. It has two separate IPs, one for the Dante audio stream and one for control/management; however they both ride over the one Ethernet connection to the switch.

<nowiki>**</nowiki> THESE NEED TO BE RE-IP'ED **

* Control IP: 10.100.15.5/26
* Dante IP: 10.100.15.6/26
* Switchport: 30

==== Lobe Layout ====
Top-down view of each capture area from the ceiling microphone. For reference, the projector screen would be at the bottom of the image near lobe 8, and the soldering stations near the windows are at the end of lobe 6.

Currently lobe 1 is disabled as it picks up too much noise from the arts area.

[[File:Lobe Layout.png|frameless|766x766px]]

=== Digital Signal Processor ===
A Biamp Tesira Server-IO is used as the DSP. It provides various effects and processing to the incoming audio streams, and combines them for the main output to the conferencing computer.

The Tesira has two discrete network connections - one for Dante, and one for control. Unlike the ceiling mic, they are on separate RJ-45 connectors.

<nowiki>**</nowiki> THESE NEED TO BE RE-IP'ED **

* Control IP: 10.100.15.68 / switchport 32
* Dante IP: 10.100.15.5 / switchport 31

DSP file can be found at [PROVIDE AFTER CX]

==== Effects ====
The DSP provides:

* EQ and compression for all 8 ceiling microphone lobes
* Acoustic echo cancellation (AEC) for all incoming microphones. This will "subtract" the audio getting sent through the speakers in the room from the microphones to prevent remote participants from hearing themselves speak through the room.
* Gated mixer to only allow up to two microphone lobes to be activated at once (possible # lobes active == [0-2]). Only lobes with a strong enough signal will be allowed in.

==== Connections ====
The audio connections on the rear of the Tesira follow a standard color code. Green is audio input, orange is AEC input, and black is audio output.

* Port 1-1: AEC Ref L (from projector)
* Port 1-2: AEC Ref R (from projector)
* Ports 1-3 thru 2-4: Reserved (internal acoustic echo cancellation engine is used for ceiling microphone)
* Other Ports: Unused
* Port 10-1: To PC L
* Port 10-2: To PC R

== Camera ==
A video feed is provided by a Logitech Rally camera using the Logitech power/data combiner (12v power + USB 3 over USB-C).

== Video ==
Video distribution is handled by a set of Crestron DM-NVX-350's. These can encode/decode 4k60 HDMI over Ethernet with extremely minimal latency/quality degradation. Two units are currently deployed (one in the server closet, and one at the projector) with one more on order for the table. Theoretically if more units were acquired we could distribute video across the whole space but currently there's no real use to that.

The NVX units have a REST API (https://sdkcon78221.crestron.com/sdk/DM_NVX_REST_API/Content/Topics/Home.htm) and a HomeAssistant integration is being worked on so the routing can be handled through there.

=== Server Room ===
* IP: 10.??.??.41
* HDMI 1: NUC

=== Projector ===
* IP: 10.??.??.42
* HDMI 1: Chromecast
* HDMI 2: Screencast Thing
* HDMI Out: Projector
* Audio I/O: Output, sent to the DSP for AEC reference

=== Table ===
* IP: 10.??.??.??
* HDMI 1: Left Side Input (near screens)
* HDMI 2: Right Side Input (near soldering stations)
* Audio I/O: Input, if someone just wants to play music

== Computer ==
Powered by an Intel NUC on permanent loan from [[User:Folf]], located in the [[Server Room]]

Specs:

* Model: NUC7i3BNH
* CPU: i3-7100U
* RAM: 4GB
* Storage: 512GB M.2
* OS: Windows 11

Logo

2026-03-23T04:22:01Z

Nyaaaaaaatalie: Add in colors from SVGs (hex and RGB)

== Logo ==

The Logos through the history of Pumping Station: One

[https://github.com/pumpingstationone/ps1-design PS1 Design GitHub Repo]

[[File:Psone-logo-w-name.svg|frame|"Harbinger" with name - [[User:Balloonbaron|James T. Burke]]]]
[[File:Psone-logo-harbinger-no-text.svg|frame|"Snowflake" - [[User:Balloonbaron|James T. Burke]]]]

== Colors ==
* PS:One Red: hex <code>#d11242</code>, RGB <code>209, 18, 66</code>
* PS:One Blue: hex <code>#009fc2</code>, RGB <code>0, 159, 194</code>

== Font ==
[[File:Ps_one_logo_clean.svg|frame|"CAD cleaned 2018" - [[User:berky93|Alex Berkowitz]]]]
[[File:Pumpingstation1-logo.svg|frame|Clean SVG]]
===Updates as of November 2024===

becca did some amazing work and figured out the font:

<blockquote>The logo uses GM-Exp-Norm ([https://www.google.com/search?q=GM-Exp-Norm found on most font download websites for free]). In the logo, the text is scaled horizontally to be roughly 5-10% more narrow than default font width.</blockquote>

[[File:Ps1-font-1.png|200px]]
[[File:Ps1-font-2.png|200px]]

===Previous findings===

The exact font is unknown and you can blame [[User:Balloonbaron|James T. Burke]] for that.

It appears that it is a hybrid font made by mixing a bunch of fonts and rounding over select corners - Jim you monster.

[https://www.dafont.com/edmund.font Edmund] will get you 95% of the way there if you're looking for just one font to quickly whip up something.

===Characters of note===
M - [https://www.myfonts.com/fonts/made-deduk/delvon-family/alt-semi-bold/ Delvon Family Alt] - most notable element, just a weird shaped stroke stem combo and I've only found it here

S,G,A - [https://www.myfonts.com/fonts/din-studio/netraly Netraly] - of note the terminals are far from the median and the s has an almost horizontal spine, the A has a tall crossbar

P,U,T,I,O,N,E - [https://www.myfonts.com/fonts/june-23/framer-sans/700/ Framer Sans 700] - these letters are pretty standard in many fonts, but I believe this one font covers them all the closest

P - [https://www.myfonts.com/fonts/graphicfresh/edmund/regular/ Edmund Regular] (there's a [https://www.dafont.com/edmund.font free version])- the closed counter is squared off here and can also be an influence of small rounded corners

User:Nyaaaaaaatalie

2026-03-14T22:55:57Z

Nyaaaaaaatalie: Created page with "It's me."

It's me.

Meeting Room System

2026-03-14T22:27:05Z

Nyaaaaaaatalie: add some diagrams to the docs

File:PS1 Conf Diagram.png

2026-03-14T22:25:48Z

Nyaaaaaaatalie:

Diagram of the PS1 Conference room setup

File:PS1Conf.png

2026-03-14T22:25:02Z

Nyaaaaaaatalie:

Diagram of the PS1 Conference room

File:Lobe Layout.png

2026-03-14T22:05:57Z

Nyaaaaaaatalie:

Visual top-down diagram showing the layout of each lobe from the ceiling microphone

Meeting Room System

2026-03-14T05:40:16Z

Nyaaaaaaatalie: edit final IP/port assignments

Meeting Room System

2026-03-11T03:47:17Z

Nyaaaaaaatalie: fix formatting + add PoC

Meeting Room System

2026-03-11T03:45:15Z

Nyaaaaaaatalie: begin conference room documentation

IT Infrastructure

2026-03-11T02:54:23Z

Nyaaaaaaatalie: add heading for meeting room system

== About ==

This is the directory for all things infrastructure.

* For questions, please pop on by the [https://discord.com/channels/1270929620224704544/1271319589267181599 Discord #systems-group channel].
* For urgent inquiries, you may contact the CTO at cto[at]pumpingstationone.org.

=== [https://github.com/pumpingstationone PS1 Github] ===

== [[Network]] ==

=== [[ISP Info]] ===

We currently have service from AT&T

AT&T Service
* Symmetrical 1Gbps Fiber Internet
* 125 Static IPs
* 1 Voice Line

==== [[External Networking]] ====

* [[Public IP Allocation]]

=== [[Internal Networking]] ===

* [[Ubiquiti Systems]]
* [[Internal VLANs]]
* [[Internal Static IPs]]
* [[Network Equipment]]
* [[Network Layout]]
* VPN / [[Remote Access Services]]

=== DNS / Domain Names ===

* [[Top Level Domains]]
** Primary Website
*** pumpingstationone.org
*** pumpingstationone.net
*** pumpingstationone.com
** Link shortener service
*** psone.link
*** ps1.link
** Potential alternate/secondary domain
*** psone.space
*** ps1.space
* [[Internal DNS]]
* [[External DNS]]

== [[Server Infrastructure]] ==

=== [[VM Environments]] ===

* VMWare ESXi / vSphere
* Proxmox

=== [[Cloud Environments]] ===

* Hetzner
* DigitalOcean

== [[Physical Security]] ==

=== [[Door Control System]] ===
=== [[Surveillance System]] ===

== [[Meeting Room System]] ==

== [[Member Rack]] ==

== Related Pages ==
* [[Member Rack]]
* [[Software Licenses]]
* [[Public_IP_Allocation|Public IP Allocation]]