Can I plug a Shure MV7i into a RØDECaster Video S with an XLR cable?

No. The female XLR port on the MV7i is an INPUT for connecting a second microphone or instrument into the MV7i — it does not output the MV7i's own signal. The MV7i's only output is USB-C.

Can I connect the MV7i to the RØDECaster over USB instead?

No. The RØDECaster Video and Video S only accept RØDE's own USB microphones (NT-USB+, PodMic USB and similar) on their USB mic ports. Third-party USB microphones, including all Shure MV-series mics, are not supported.

Which Shure MV7 works properly with a RØDECaster?

The MV7+ (or the original MV7, or the XLR-only MV7X). These have a real male XLR output that plugs straight into the RØDECaster's combo inputs. The MV7+ also keeps a USB-C port for recording to a computer.

How-To / Connections

Connecting a Shure MV7i to a RØDECaster Video S

Short answer: you can’t — not the way you’d expect. The MV7i has a female XLR port, the RØDECaster has XLR inputs, and yet no XLR cable on earth will join them. Here’s why, and the three realistic ways around it.

The micShure MV7i — “smart” dynamic, USB-C out only

The mixerRØDECaster Video S

The catchTwo incompatibilities, not one

Clean fixMV7+ instead

Wall no. 1

That XLR port on the MV7i is an input, not an output

This is the trap. The MV7i is itself a small audio interface: its female XLR jack exists so you can plug a second microphone or an instrument into the MV7i and record two channels over one USB cable. It never sends the MV7i’s own signal out.

Unlike the older MV7 and MV7+, the MV7i has no XLR output at all. Its only way of getting audio out is USB-C. So running an XLR cable from the MV7i to the RØDECaster’s combo jacks does exactly nothing — you’d be pointing two inputs at each other.

Port-spotting rule of thumbOn any gear: female XLR (holes) = signal comes in; male XLR (pins) = signal goes out. A mic that can feed a mixer has pins on it — the MV7i doesn’t.

Wall no. 2

The RØDECaster refuses third-party USB mics

“Fine,” you think, “I’ll just use the MV7i’s USB-C.” Also no. The RØDECaster Video and Video S accept USB microphones only from RØDE’s own line — NT-USB+, PodMic USB and friends — on their USB mic ports. RØDE states outright that other brands’ USB mics are not supported. A Shure mic over USB simply won’t appear as a source.

So the MV7i is locked out both ways: its only output speaks a language the RØDECaster won’t listen to, and the port that looks compatible points the wrong direction.

Your options

Three ways forward, from kludge to clean

Option 1 — The kludge: headphone out to line in

If you own both today and just need sound flowing:

Cable: 3.5 mm TRS from the MV7i’s headphone/monitor jack to a 1/4″ TRS plug.
Plug the 1/4″ end into one of the RØDECaster’s combo inputs.
Set that channel to line level (not mic), phantom power off.
Set the MV7i’s monitor volume to about 75% and trim the RØDECaster’s input gain to taste.

It works, but understand what you’re getting: an unbalanced headphone feed instead of a balanced mic signal, and two gain stages stacked on top of each other. Fine in a pinch; not a setup to build a studio on.

Option 2 — The clean fix: use a mic with a real XLR output

The RØDECaster is an audio interface — a very good one. Let it do its job and feed it a plain XLR dynamic mic: a Shure MV7+, an SM7B, or a RØDE PodMic. The MV7i’s built-in smarts (its own interface, its second input) are exactly the parts a RØDECaster makes redundant.

Option 3 — Don’t stack them at all

Keep the MV7i for what it’s brilliant at — solo or two-person recording straight into a laptop with zero extra boxes — and pair the RØDECaster with an XLR mic. They’re two products solving the same problem; they compete rather than combine.

Buying advice in one lineAlready own both? Option 1 gets you recording today. Still choosing? Don’t buy an MV7i to feed a RØDECaster — buy an MV7+.

The lineup at a glance

Which MV7 has which ports

Model	XLR out	USB	Fits a RØDECaster?
MV7 (original)	Yes	Micro-B	Yes — via XLR
MV7+ the pick	Yes	USB-C	Yes — XLR in, USB-C spare for the laptop
MV7X	Yes (XLR only)	None	Yes — via XLR
MV7i	No — its XLR is an input	USB-C (only output)	No — headphone-out workaround only

One setup note whichever XLR model you pick: they’re all dynamic mics, so leave phantom power off on that channel and give it a healthy amount of gain — the Video S has plenty.