KnobSnob

Every control on the unit, explained in plain English.

Front panel

Knobs

Headphone Level Knobs 1–4

One volume dial per headphone jack, so each person around the table can set their own comfortable level without affecting anyone else.

tip: These only change what that person hears — they never affect the recording or what other listeners get, so turn them up freely to catch problems.

show technical version

Four independent rotary knobs setting the listening volume for each of the four front-panel headphone outputs.

Sliders & faders

Mic 1–4 Faders

One slider per microphone. Push up to make that person louder in the mix, pull down to lower them. The printed '0' mark is the normal, unity-gain sweet spot.

tip: Set your mic gain on the touchscreen first so faders sit near 0 during normal speech — that leaves you headroom to ride a quiet guest up or a loud one down without running out of travel.

show technical version

Four 100mm faders controlling the output level of the four XLR microphone channels after their onboard processing.

USB Fader

The volume slider for anything playing from your connected computer, including remote guests on a video call.

tip: Use the mix-minus feature (set in the USB channel settings) so remote callers hear everyone but not their own delayed voice back.

show technical version

Controls the level of audio coming from a computer connected to the micro-USB port (e.g. a Skype/Zoom guest, music from a DAW, or system sound).

Bluetooth Fader

The volume slider for a phone or device connected over Bluetooth — good for wireless call-ins or playing music from your phone.

tip: Pair devices from the Bluetooth channel page on the touchscreen; Bluetooth audio uses phone-quality codecs, so use it for calls and casual clips rather than critical music playback.

show technical version

Controls the level of audio streamed in from a wirelessly paired Bluetooth device such as a phone or tablet.

Phone (TRRS) Fader

The volume slider for a phone plugged in with a headset cable — the classic way to take a phone caller onto your show.

tip: A wired TRRS connection sounds cleaner and more reliable than Bluetooth for phone interviews; the board automatically feeds the caller a clean mix so they don't hear an echo of themselves.

show technical version

Controls the level of audio from a smartphone connected by cable to the rear 3.5mm TRRS jack, with automatic mix-minus so the caller hears the mix minus themselves.

Sound Pads Fader

The master volume for your jingles, stingers and sound effects — pull it down if your intro music is drowning out talking.

tip: Ride this fader down slightly under a talking bed so a music loop plays behind speech without competing with it.

show technical version

Controls the overall output level of all eight sound pads combined.

Buttons

Record Button

Your big 'go' button for capturing the episode. Press once to record, press again to stop. It glows red so you never forget you're rolling.

tip: Enable multitrack recording in the settings so each mic, USB, phone and Bluetooth source is saved as a separate file — it makes fixing one loud guest in post-production far easier.

show technical version

Starts and stops recording of the full session to the inserted microSD card (and, with newer firmware, multitrack capture). Lights red while recording.

Sound Pads 1–8

Eight buttons you tap to fire off sound effects, intros and music at the perfect moment. Each lights up in its own colour so you know at a glance what's what.

tip: Long-press a pad to edit it: load your own audio, pick a colour, and set 'loop' for background music beds or 'one-shot' for stingers. Swipe on the touchscreen to reach additional pad banks for more than eight sounds.

show technical version

Eight backlit, colour-coded trigger pads that instantly play assigned audio files (jingles, effects, music beds). Each pad's sound, colour and playback behaviour (one-shot, loop, hold-to-play, stop) is configured on the touchscreen. Firmware supports multiple banks.

Display & indicators

Touchscreen Display

This is the brain and dashboard. Anything that isn't a fader, pad or knob is adjusted by tapping here. Tap a channel to open its settings, swipe to reach the sound-pad and settings pages.

tip: Tap the metering area to swap between showing all channels' levels and a single big meter — handy for setting mic gain accurately before you go live.

show technical version

Full-colour capacitive touchscreen that is the main control and menu system: sets preamp gain, 48V phantom power, per-channel processing, EQ, routing, Bluetooth pairing, pad assignments, recording settings and system preferences, and shows live level meters.

Jacks & connectors

Headphone Outputs 1–4

Four full-size headphone sockets so a host and up to three guests can all monitor the show at once.

tip: Use full-size 1/4" plugs or a good adapter; wiggly mini-jack adapters are a common cause of one-ear dropouts during a session.

show technical version

Four 6.35mm (1/4") headphone jacks, each fed by the main mix and controlled by its matching level knob.

Side panels

Buttons

Power Button

The on/off switch. Give the touchscreen a few seconds to fully boot after switching on.

tip: Power down properly with this button rather than pulling the plug, so any in-progress recording is closed cleanly and not corrupted.

show technical version

Switches the unit on and off.

Jacks & connectors

XLR Microphone Inputs 1–4

The four sockets where your microphones plug in. Each has its own built-in amplifier and effects so mics sound broadcast-ready with no outboard gear.

tip: These are XLR-only (no line/instrument input), so use dynamic or condenser mics; enable 48V only on channels running condenser mics — dynamic mics don't need it and some ribbon mics can be damaged by it.

show technical version

Four balanced XLR inputs with high-quality onboard preamps, individually switchable 48V phantom power, and per-channel processing chains.

Monitor / Speaker Outputs (Left & Right)

Connect these to a pair of desk speakers if you'd rather listen out loud than on headphones.

tip: Speakers auto-mute the mics near them to prevent feedback isn't automatic here — mute mic monitoring or lower speaker volume while mics are open to avoid howling feedback.

show technical version

A pair of balanced 6.35mm (1/4") TRS outputs carrying the main mix to powered studio monitors or an amplifier.

Micro-USB Port

The cable to your computer for recording into software, live streaming, and bringing remote guests in over apps like Zoom.

tip: Update to the latest firmware to unlock multitrack USB audio, which lets your recording software capture each source on its own track.

show technical version

Connects the RØDECaster Pro to a computer as a USB audio interface, streaming the mix (and, with current firmware, multitrack audio) to and from software, and returning computer/VoIP audio to the USB channel.

3.5mm TRRS Smartphone Jack

Plug a phone in here with a headset-style cable to bring a phone caller cleanly into the show.

tip: Because it uses the phone's own cellular/app connection, this works with any phone call or audio app while giving better, more stable quality than Bluetooth.

show technical version

A 4-pole 3.5mm jack for wired connection to a smartphone, sending it a mix-minus feed and receiving the caller's audio into the Phone channel.

microSD Card Slot

This is where your episodes are recorded and where your jingles live. No card, no recording.

tip: Use a fast, decent-capacity card (format it in the unit first); this is your primary recording, so back it up to your computer after each session.

show technical version

Holds a microSD card that stores recordings and the audio files assigned to the sound pads.

DC Power Input

Where the power adapter plugs in. The RØDECaster Pro is mains-powered, not USB-powered.

tip: Use the supplied adapter — the board draws more than a standard USB port can deliver, so it won't run reliably off computer USB power.

show technical version

Accepts the included external DC power supply that runs the unit.

Other

Kensington Security Slot

A little anchor point for a laptop-style security cable if the board lives somewhere public.

tip: Handy for shared studios or classrooms where the desk might grow legs.

show technical version

A standard Kensington lock slot for physically securing the unit.