A/V Systems

A/V Systems Setup & Help

Specs, setup steps, and manuals for BDEP audio-visual gear. Select any device to expand full details.

Video — Switching & Signal
Switcher
OSEE GoStream Deck
4 HDMI in / 2 out 1080p60 SD recording
Made by OSEE (not YoloLiv). It's an all-in-one switcher, multiview, audio mixer, recorder, and stream engine in one panel — no PC required.
Inputs
4× HDMI + 2× USB-C + SD player
Up to 5 sources
Outputs
2× HDMI + USB-C
PGM out + separate multiview
Max Resolution
1080p60
Audio
2 mic in + headphone out
Built-in mixer with EQ, limiter, faders
Recording
PGM to SD card or USB SSD
H.264, up to 70 Mb/s
Effects
Chroma key, Super Source, 8 macros
6-layer composition, DSK/USK, transitions
Streaming: stream to up to 3 platforms (YouTube/Facebook/RTMP) via the Ethernet port, or send the USB-C output into OBS / vMix / Zoom on a laptop. Use the SD slot to play MP4 intros/breaks during a show.
Runs hot. This unit is known to heat up during long sessions — keep it in open air with clear ventilation, never stacked or boxed in while powered. Watch for a blinking stream button (a sign it's struggling).
OSEE GoStream Deck Page
Converter
Blackmagic HDMI ? SDI Converters
HDMI to SDI Long cable runs
What they do: convert an HDMI signal to SDI so video can travel long distances over coax/BNC cable. HDMI degrades past roughly 25–50 ft; SDI runs reliably 100m+ on a single coax run. Use these to get a clean signal from stage to the FOH/booth.
Direction
HDMI in ? SDI out
Pair with an SDI?HDMI unit at the far end to feed an HDMI display
Cable
SDI over coax (BNC)
Use proper 75-ohm video coax, not generic
Power
USB-powered
Micro Converter models include a USB power adapter
Typical Use
Stage camera ? booth
Direction matters. These convert HDMI?SDI only. To land back on an HDMI TV/monitor at the other end you need a matching SDI?HDMI converter there. Confirm which way each dongle converts before cabling.
Blackmagic Micro Converters
Extender
CAT5 ? HDMI Extenders
HDMI over Cat5/6 TX + RX pair
What they do: extend an HDMI signal over a single Cat5e/Cat6 cable, typically up to ~50m. A transmitter (TX) sits at the source and a receiver (RX) at the display, joined by one ethernet cable. A cheaper alternative to SDI for medium runs.
Setup
TX at source, RX at screen
Match the labeled ends — they are not interchangeable
Cable
Solid-core Cat5e or Cat6
Point-to-point only
Range
Up to ~50m (varies by unit)
Power
Check unit
Some are USB-powered; some need a small adapter at each end
Do NOT run through a network switch. Despite using an ethernet cable, these are point-to-point — plug the Cat cable straight from TX to RX. Routing through a switch or patch panel will not work. These are generic units, so test the specific pair before an event.
Video — Displays & Monitors
Display
Samsung 70" Smart TVs
70" / Smart TV Audience screen
Primary use: large audience-facing display for slideshows, video, and AV feeds. Connect a source to an HDMI port and select that input with the remote (Source button).
Event prep: turn off the screen saver / auto-power-off and any energy-saving timers, or the TV may sleep mid-event during a static slide. Bypass the smart-TV home screen by switching straight to the HDMI input so guests never see apps or notifications.
Display
Sony Bravia 50" TVs (legacy)
50" 10+ years old
Use as: secondary or confidence monitor. These are older sets — expect fewer HDMI ports, no modern smart features, and a slower startup. Allow extra warm-up time before doors.
Older HDCP / HDMI: these units can be finicky with some newer sources (handshake/HDCP issues). If you get a black screen, try a different HDMI port, power-cycle the TV after connecting the source, or insert a powered HDMI splitter to stabilize the handshake.
Monitor
32" "Hero" Monitors
32" HDMI Confidence monitor Speaker timer
Dual purpose: these 32" HDMI screens serve as confidence monitors (showing presenters the program feed) and as speaker time clocks. Pair them with Stagetimer.io (see Software & Tools) to display a countdown clock for speakers on stage.
Connection
HDMI input
Common Roles
Confidence feed · Countdown timer
Audio — Mixing Consoles
Digital Mixer
MIDAS M32R Live Console
Digital console Tutorial playlist
The M32R is BDEP's main digital mixing console for larger events. Use the staff reference guide for our standard channel layout and scene setup.
Staff M32R Reference Guide M32R Tutorial Playlist
Analog Mixer
Yamaha MG12XU
6 mic / 12 line 24 SPX FX USB interface
Compact 12-channel analog mixer — good for smaller events, ceremonies, and breakout rooms where the M32R is overkill. (Listed on our gear as "MGU12" — the correct model is the MG12XU.)
Channels
12 (4 mono + 4 stereo)
Max 6 mic / 12 line inputs
Preamps
Discrete Class-A D-PRE
Effects
24 built-in SPX effects
Reverb, delay, chorus, etc.
Compressors
1-knob comp on mono channels
USB Audio
24-bit / 192kHz, 2-in/2-out
Class-compliant — no drivers needed
Phantom Power
+48V (global)
Quick tip: flip on +48V phantom for condenser mics. Use the PAD switch on a channel when a hot source (e.g. a mic'd instrument) is clipping. The HPF (high-pass filter) on each mic channel helps clean up stage rumble.
Yamaha MG Manuals & Downloads
Audio — Processing & Rack Gear
Speaker Mgmt
dbx DriveRack PA+
2 in / 6 out Setup wizards Feedback suppression
What it does: the DriveRack is a loudspeaker management processor that sits between the mixer and the power amps. It handles crossover, EQ, compression, limiting, and feedback suppression to protect and optimize the speakers.
Mixer DriveRack PA+ Amplifiers Speakers
I/O
2 XLR in · 6 XLR out
Wizards
Setup · Auto Level · Auto EQ · AFS
Press WIZARD ? "Run All Wizards"
Auto EQ
28-band RTA
Requires dbx RTA-M measurement mic
Feedback
AFS (advanced feedback suppression)
Level Switch
+4 dBu / ?10 dBV (rear)
Set to match the mixer's output level
Power-up order matters: turn on the mixer first, then the DriveRack, then the amplifiers (amps last). Power down in reverse (amps first). This prevents the thump that can damage speakers. Turn amp attenuators down before powering up.
dbx DriveRack PA+ Page Manual
Processor
BBE Sonic Maximizer 882i
2-channel Process + Lo Contour
What it does: the Sonic Maximizer is a clarity/presence enhancer. It corrects phase and timing so highs and lows reach the listener aligned, making vocals more intelligible and the mix more "alive." (Note: the correct brand is BBE, model 882i.)
PROCESS knob
High-frequency clarity / presence
LO CONTOUR knob
Phase-corrected bass
Bypass
Per-channel A/B switch
Use it to compare processed vs. unprocessed
Connections
XLR or 1/4" TRS, +4 dBu line level
Mixer EQ BBE 882i Amp
Placement: insert it in series like an EQ — after the EQ, before the power amp. Never feed a power-amp output into its input. Start with both knobs low and bring them up to taste; too much PROCESS sounds harsh and unnatural.
BBE 882i Manual
Software & Tools
Web App
Stagetimer.io
Speaker timers Share by link
What it does: browser-based countdown timer for speakers and run-of-show. You control timers from a "controller" device, and any screen that opens the viewer link shows the clock — pair it with the 32" hero monitors as on-stage speaker timers. You can also push messages to the speaker ("wrap up," "5 min left").
Setup: open the controller on a laptop/tablet at FOH, open the viewer link full-screen on the hero monitor's connected device (or cast via the GoStream/HDMI source), and create your timers. No install needed — runs in any browser.
Stagetimer.io
Software
Shure Wireless Workbench (WWB)
RF coordination Free
What it does: free Shure software for managing wireless mics. It scans the RF spectrum at a venue, calculates clean, non-conflicting frequencies for all your wireless channels, deploys them to networked Shure gear, and monitors RF/audio/battery during the show.
Coordinate
Shure + select 3rd-party systems
Workflow
Scan ? Calculate ? Assign ? Deploy ? Monitor
Monitoring
Per-channel RF, audio & battery
Cost
Free download
Best practice: run a fresh RF scan and re-coordinate at each new venue — especially anywhere with lots of wireless traffic. Allow the app through the computer's firewall so it can discover networked receivers.
Wireless Workbench Quick Start Guide