Video Team Hardware

Work In Progress

Kit list per talk room

Audio

2x Headset Radio Mic
2x Hand-held Radio Mic (omnidirectional, because people hold them the wrong way)
2x Mic Stands (Good for getting people to queue up to ask questions - use with hand-held mics) (we have 1)
4x 2m XLR cable (mic receiver to snake)

Tasks:

  1. Identify suitable radio mic systems (farm off to QAV)

2x Ambient Mic (pick up audience chatter / shout out questions)
2x Microphone stand (for ambient mics)
2x 20m XLR cable (to run from ambient mic to desk)

1x 5m 3.5mm stereo Jack to 2x 1/4" mono jacks (PC Audio to DI Box)
1x stereo DI box (2x 1/4" socket In to 2x XLR-M) active / phantom powered (PC audio)
2x 2m XLR cable (DI to snake)

1x 25m Mic 'snake' reel - 6 in 2 out

1x 8 channel mixing desk

2x 5m XLR cable mixing desk to Main camera
2x 20m XLR cable mixing desk to PA (potentially via snake)

1x Balanced to unbalanced stereo balun transformer (XLR-F in to 1/4" Socket Out)
2x 2m 1/4" Mono Jack to Jack
1x 2m 1/4" Mono Jack to stereo 3.5mm jack
1x 2m 1/4" Mono Jack to RCA phono plug
1x 3.5mm Socket to 1/4" mono jack adapter

Camera

http://www.ebay.co.uk/itm/3x-CABLE-DRUM-ROLLER-REEL-HEAVY-DUTY-SPOOL-STEEL-FRAME-HANDLE-SET-EMPTY-BLACK-/282208316457?hash=item41b4ed2c29:g:pIYAAOSw4shX9P-x

Opsis: Presentation capture

Tasks:

  1. Confirm that the Turbot is a suitable PC system Done - works fine
  2. Update to fanless PSU
  3. mount into 1U case with the following connection setup
    1. Connection to outside world
      1. Common
        • IEC power
        • Power Switch
        • LED from nRST of OPSIS
      2. Opsis
        • HDMI IN (from Presentation laptop)
        • HDMI Out (to Projector)
        • HDMI Out (to confidence screen)
        • Reset (+remote from minno board)
      3. ?MinnowBoard

        • Ethernet (to Mixer PC)
        • USB sockets 1 (or 2 if available)
        • Reset
        • GPIO out from ?MinnowBoard to LED

    2. Connections internally
      • Power switch to power supply
      • Power supply to ?MinnowBoard (& SSD)

      • Power supply to Opsis VIA GPIO Controlled Relay from ?MinnowBoard

      • HDMI Out from ?MinnowBoard to Opsis

      • JTAG from ?MinnowBoard to Opsis

      • GPIO out from ?MinnowBoard to relay to power sequence Opsis

      • GPIO out from ?MinnowBoard to relay to switch P18 / K2 (DPDT)

Video Mix PC

Kit list VideoTeam Operations Room

Video Master PC

Misc shopping

2017 Pre-Debconf Purchase List

Qty

item

unit price

total

6

Cameras

2600 EUR

15600 EUR

5

BlackMagic PCI Cards

165 EUR

825 EUR

2

Opsis boards

450 USD

900 USD

2

Flight cases Peli 1650 (with foam)

600 EUR

1200 EUR

Total

18525 EUR

Front of House Rack

Build a 19" Flight case containing Radio mic receiver, Storage draw, Opsis (and Support PC - Turbot), Packet Switch, Power.

To the wall of a 4U tray attach IEC mains inlet, as well as 4xBNC antenna and 2x45 bulkhead connectors. To the floor of the 4U tray attach the the mains power block. European plug / sockets have been selected because this matches most of our existing wall wart power supplies! The 4 U tray creates the rear wall of the flight case, whilst the equipment (and draws populate the front) To the packet switch should also be attached to the floor of the tray.

Use RJ45 patch cables to connect the packet switch to the C&C port of the Mic receiver, both ethernet ports on the Opsis 'box' (i.e. Opssis and Turbot), and the 2 bulkhead ports of the tray Also use BNC patch cables to connect the 4 antenna points on the mic receive to the inside if the BNC bulkhead connectors.

Attach the DI box to the tray. Attach stereo 3.5mm out from the Milkymist IO board (Opsis box) to the input on the DI box. Attach the 6 XLR Male connectors to the wall of the tray. Take 4 to the radio mic receivers and the remaining two to the DI box.

Shopping List

QTY

Item

List price (unit)

Total

Comments

1

Shure AD4Q Four-Channel Digital Wireless Receiver

$6000 with antennas etc

$6000

Confirm Licance free / ITU regions

2

Shure AD1 Bodypack Transmitter with TA4 connector

$800

$1600

for AD / ADX system

2

Headset Mic TA4 connector

£90

£180

Shure WH20

2

AD2/B58 Handheld Wireless Microphone

$989

$1878

2

1U draw with foam insert (store mics)

$70

$140

Can we get away with 1U (or 2x 1U?) ??

1

4U flight case

$220

$220

Suitable for flight / courier shipping

1

4U Tray

$130

$130

1

Opsis / Turbot PC / SSD & PSU in 1U Box

See 1U Opsis system

1

Euro 4 way mains block

$15

$15

Fit to tray

2

Bulkhead RJ45 coupler

$10

$20

Fit to tray wall

6

Panel mount XLR Male socket

$4

$12

Audio out to mixing desk, Digi-key 889-1801-ND

3

Bulkhead HDMI

$18

$54

Digi-key DCP-HDMIT-F

4

Bulkhead BNC coupler

$4

$16

Fit to tray wall

1

Switched IEC Filtered Power Inlet Socket

Fit to tray wall

1

Gigabit switch (5 port unmanaged)

$35

$35

Fit to tray

3

50cm HDMI cable

$8

$32

Opsis in 1, Out 1,2

4

50cm BNC 50R coax cable

$15

$60

5

RJ45 patch cable

$3

$12

3

1m XLR Female to female cable

$6

$18

Cut in half and attach to the panel mount

Opsis/Turbot

1U chassis containing the Opsis HDMI capture board and a Turbot driving it. Connect 1U chassis USB sockets to the Turbot board. Connect the Turbot board to the SSD. Connect the Turbot HDMI output to Opsis input 2

Build List

QTY

Item

List price (unit)

Total

Comments

1

1U Chassis

TBA

$0

Have 3

1

Opsis

$480

$0

Have 5

1

Small PC PSU

TBA

Power Opsis, Turbot, Disk, must be 110/230 auto switching

1

Milkymist IO Expansion board for Opsis

$65

$65

Gives us audio in and out as 3.5mm TRS

1

DI Box Stereo, unbalanced -> balanced, TRS -> XLR

$20

$20

For audio out from HDMI into Opsis to mixing desk

1

Small SSD (120GB)

$60

$60

Turbot OS and sponsor loop

1

50cm HDMI cable

$8

$8

Turbot to Opsis second port

Road Box

Cut ends of Camera PSU and wire IEC Male inlet inline for local power supply. Space for 2 camera tripods in the roadbox

Build List

QTY

Item

List price (unit)

Total

Comments

1

Audio snake 8 to mixer, 2 to stage

$135

$135

25-30m, Mixer <-> Front of House Box

2

SDI 50R BNC cable reel with 2m drop cable

$270

$540

25-30m, Camera -> Voctomix

1

Twin Cat6 cable reel with twin 2m drops and HDMI adaptors

$150

$150

25-30m, Front of House Box -> projector (Estimate by component)

2

XLR Male -> Female cable reel with 2m drop cable

$150

$300

25-30m, Mixer -> Camera

6

XLR Male -> Female patch cable

$6

$36

2m, Front of House Box -> snake

4

XLR Male -> Female patch cable

$6

$24

20m, Ambient mics and PA feed

2

Microphone stands

$20

$40

For ambient mics

Sound Mixer

Build List

QTY

Item

List price (unit)

Total

Comments

1

Mixing desk

£326

Min 5 mono, 2 stereo input (XLR), phantom power, min 2 stereo sub-groups with XLR out (PA, camera) i.e. Behringer X2442USB Xenyx 24 Input 4/2 Bus Mixer

1

Flight case for sound desk

TBA

1

Gooseneck Lamp 12V BNC - LED

£20

i.e. https://www.amazon.co.uk/citronic-GL12B-Console-Gooseneck-Lamp/dp/B000BN6LHW/ref=sr_1_2?s=musical-instruments&ie=UTF8&qid=1511441075&sr=1-2&keywords=bnc+gooseneck+lamp