Hollyland Lark M3: 4 Mics, 4 Receivers, Under $200
A review of a wireless mic system where every receiver hears every transmitter, and each one can output four isolated 32-bit float channels.
Posted
5 days ago
Duration
Format
Review
educational
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Big Idea
The argument in one line.
The Lark M3 lets four transmitters broadcast to four receivers at once, so multi-camera and multi-person shoots can run on one affordable wireless system.
Who This Is For
Read if. Skip if.
READ IF YOU ARE…
A solo or small-team video creator deciding on a wireless mic kit and wondering whether a sub-$200 system can handle multi-person recording.
A wedding, event, or panel videographer who needs several camera operators to share audio from the same transmitters.
An iPhone or iPad shooter who wants multitrack audio in a Blackmagic camera app or Logic Pro without carrying a recorder.
SKIP IF…
You only ever record one person on one camera, where a basic one-transmitter kit already does the job.
You want lab measurements or frequency response graphs. The review is hands-on and judged by ear.
TL;DR
The full version, fast.
Hollyland's Lark M3 is a wireless mic system under $200 that supports up to four transmitters sending to four receivers, with each receiver hearing every transmitter. The kit reviewed has four transmitters and two receivers: a battery-powered camera receiver with analog and digital output, and a bus-powered USB-C receiver. Each receiver can output four isolated 32-bit float channels, or a mono or stereo mix, set independently. Real-time noise reduction and per-transmitter Voice Enhancement profiles round it out. Kits run $99 to $179. Watch the output mode on iPhone's stock camera app, which records only two channels.
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Introduces the Lark M3 and its four-transmitter, four-receiver design under $200.
00:57 – 02:02
02 · Why multiple receivers matter
Use cases: collaborative vlogs, multi-camera interviews, events, weddings, panels.
02:02 – 03:30
03 · Two receiver types
Camera receiver with analog and digital output and hot shoe option, versus the bus-powered USB-C receiver.
03:30 – 03:54
04 · Using both together
Camera receiver on the main camera, USB-C receiver on a phone filming behind the scenes.
03:54 – 04:48
05 · Transmitter design
Coin-shaped omnidirectional mics with magnet mount, furry windshields, charging case, color-coded ID LEDs.
04:48 – 06:29
06 · Four isolated channels in 32-bit float
Each receiver can output four mics as separate channels; output mode is set per receiver, recorded in Logic Pro.
06:29 – 07:27
07 · Output mode gotchas
Four-channel is digital only, stereo mapping of four transmitters, and the iPhone stock camera two-channel limit.
07:27 – 08:53
08 · Sound quality and noise reduction
Dynamic range test and real-time noise reduction demonstrated against AC and traffic noise.
08:53 – 09:46
09 · Voice Enhancement and pricing
Per-transmitter tuning profiles, then kit pricing from $99 to $179.
Atomic Insights
Lines worth screenshotting.
Most wireless systems send many transmitters into one receiver. The Lark M3 also sends them to many receivers, up to four transmitters to four receivers.
Each of the four receivers can listen to all four transmitters, not just a one-to-one pairing.
Four filmmakers interviewing one person can all take audio from a single mic instead of crowding four mics in the talent's face.
Every Lark M3 receiver can output the four mics as four isolated 32-bit float channels, which is rare at this price.
Each receiver's output mode is set independently, so one can record a mono safety mix while another records four isolated tracks.
Four-channel output is digital only. The camera receiver's 3.5mm analog jack cannot carry it.
In stereo mode with four transmitters, transmitters 1 and 3 go to the left channel and 2 and 4 go to the right.
The stock iPhone camera app records only two channels, so a receiver in four-channel mode silently drops the other two.
Each transmitter can carry its own Voice Enhancement profile, for example one warmer and weightier and another brighter and airier.
Lark M3 kits start at $99 and the most expensive option is $179.
Takeaway
What to know before buying the Lark M3
WHAT TO LEARN
The Lark M3's real advantage is many-to-many wireless, and getting the most from it comes down to choosing the right output mode for each device.
Multiple receivers listening to all transmitters means several cameras can share one mic setup at weddings, panels, and collaborative shoots.
Pair the camera receiver and the USB-C receiver on one shoot so the main camera and a phone doing behind-the-scenes both get clean audio.
Set one receiver to mono for footage that is ready to edit and another to four-channel for isolated tracks as a backup.
Four-channel output is digital only, so the analog 3.5mm jack on the camera receiver cannot carry it.
The stock iPhone camera app records two channels, so use mono or stereo there or switch to an app like Blackmagic Camera for four.
For 32-bit float you need to set both the receiver and the recording app to the matching float format.
Use per-transmitter Voice Enhancement profiles to give each speaker a different tone, tuned against a recorded sample.
Glossary
Terms worth knowing.
32-bit float
An audio recording format with enough headroom that loud peaks don't clip and quiet audio can be raised later without heavy noise. It needs a recorder or app set to IEEE float.
Transmitter (TX)
The small clip-on microphone unit that picks up the voice and sends it wirelessly to a receiver.
Hot shoe adapter
An accessory that plugs into the camera receiver's USB-C port and passes digital multichannel audio to a compatible camera through the pins in its hot shoe, with no cable.
Voice Enhancement
A feature in the Holly Audio app that applies a tunable sound profile to a transmitter's audio. You start from a preset and adjust it while previewing on a recorded sample.
Bus powered
Drawing power from the device it is plugged into instead of having its own battery.
“This is the best plot twist I've seen for wireless microphones.”
A tight cold-open hook with no setup needed→ TikTok hook↗ Tweet quote
01:01
“Imagine multiple creators filming a vlog together, everybody wears a mic, everyone gets a receiver, and everyone's footage gets audio from the same system.”
Paints the use case in one sentence→ IG reel cold open↗ Tweet quote
The Script
Word for word.
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This is the best plot twist I've seen for wireless microphones. You've heard of wireless mics having multiple transmitters going into one receiver. This here does multiple receivers.
This is Hollyland's Lark M3, and it's probably one of the most capable wireless mic systems I've used, and it doesn't even hit $200. Now I said this does multiple receivers, but this actually does multiple... everything.
This is a consumer -friendly system that can be scaled up to four transmitters simultaneously broadcasting to four receivers. We're not talking four one -to -one connections.
We're talking each of the four receivers being able to listen to all four transmitters. Now, my initial thoughts was there must be a reason nobody else has made this a thing. But once you give it some thought, that really quickly became...
Why hasn't anyone done this earlier? There are so many use cases where we just default to alternative solutions when this could have single -handedly made everything easier. For starters, this would be incredible for collaboration.
Imagine multiple creators filming a vlog together, everybody wears a mic, everyone gets a receiver, and everyone's footage gets audio from the same system. One system's all you need. If there are four people trying to interview the same person, all four filmmakers can get audio from one mic instead of shoving four different mics in the talent's face.
If you're covering events or weddings, you've got enough transmitters to mic up multiple talents, and all your videographers can get audio on their angles. And because you have up to four transmitters here, this would be perfect for covering talk shows or panel sessions, because you need multiple mics for multiple panelists, and you might very well be covering that with multiple cameras, hence multiple receivers, making a lot of sense.
This particular kit I've got here is the four transmitter and two receiver version. You can see the two receivers are of a different format and indeed there are two types of receivers for you to choose from. A camera receiver and a more compact USB -C receiver.
The USB receiver is fully bus powered so it doesn't have a battery you need to keep an eye on. There is a Type -C passthrough for charging your device with when this is plugged in. There's only one button on here for toggling noise control, muting or pairing depending on how many times you press it.
There are a lot more configura - you can tweak on this, and those will be accessed via the Holly Audio app on the device this is plugged into. The camera receiver on the other hand does have an internal battery and it differs primarily from the USB receiver in that it has an analog output.
That is however in addition to digital output as well. There is a USB -C port on the back of it which you can use to send digital audio to a phone or PC. There is also a hot shoe adapter sold separately which plugs into this port and that allows you to feed multi -channel audio to a compatible camera with a cable -less digital connection via those interface pins in your camera's hot shoe.
There is also a three -position switch for setting your output gain on the camera receiver. These have been preset to minus six, unity, and plus six decibels. However, you can customize those levels in the Holly Audio app as well.
So two types of receivers, which conventionally would be a one or the other situation, though because we have the unique option of using both on the Lark M3, you could have the camera receiver be servicing your camera, and the small Type -C receiver could go on an iPhone that's covering your behind the scenes. And instead of your BTS having to sound like this, it could very well sound as good as your main footage.
The transmitter microphones, on the other hand, there is only one variant. They're a pretty similar format to the Lark M2. The only mounting option is the magnet sandwich.
They're still incredibly light to the point it doesn't really sag the clothing it's mounted on. No external inputs, just one great sounding omnidirectional capsule on the top of the coin. The kit does come with furry windshields which clip on directly.
I love that you can stow these in the charging case with the windshields attached. and there's even room to toss in the audio cable. The windshield clips themselves are made from transparent plastic, so we can still see the indicator LED beneath it, which is very helpful when you've got as much as four transmitters and you turn on that color -coded ID feature, which displays a different color on each transmitter, and that corresponds to the status indicator of each mic shown on your receiver.
Now having up to four of these receivers which can each listen to all four transmitters is already impressive enough, but what I was not expecting, especially in this price range, is the fact that every receiver is capable of outputting these four mics as four isolated channels in 32 -bit float. In fact, that's what I've been recording on this whole time off of this tiny USB receiver plugged into my iPad.
This is a Logic Pro multi -track session. It's recording four tracks and each one of these tracks is one of these four mics. The really impressive bit now is each receiver can be configured to output in a different mode independently.
That means not all of your receivers have to be outputting in 4 -channel mode. You can optimize one receiver for speed and convenience, and the other for redundancy. For example, I'll set my camera receiver to output in mono, so once recorded, that footage is always good to go.
If I need to make any quick turnaround exports, I don't have to worry about panning issues, there's no sound mixing required. Simultaneously, I'll record a multitrack off the USB -C receiver set to 4 -channel mode, so in case I need isolated channels of audio, I still have that as an option.
It's worth taking a moment to appreciate how simply and economically we can achieve that with the Lark M3, because if you ask a sound recordist how much gear and footprint you need to do a multitrack recording of 4 channels of wireless audio, it's probably not a solution which fits in your palm. Now, one important thing to note is the 4 -channel 32 -bit flow output is only available digitally, which means specifically on the camera receiver, 4 -channel output is not available via the 3 .5mm analog jack.
If you output in stereo mode with 4 transmitters, transmitters 1 and 3 get sent to the left channels, while transmitters 2 and 4 get sent to the right. 4 channels to your camera can be available, however, via the digital hot shoe adapter. For the case of the USB -C receiver, especially if you're using it with your iPhone, you do need to be aware of what the output mode is, because if you're recording with the stock camera app on iPhone, that only supports two channels, which means the other two will not get recorded if your receiver is set to output in four channel mode.
In that case, you want to make sure you're outputting in either mono or stereo, but if you're recording in something like the Blackmagic camera app, that can support four independent channels. of audio, and if you set the audio format to IEEE float, you'll also get the full 32 -bit float treatment, as long as you've also configured the receiver to output in 32 -bit.
These Larkham 3 transmitter mics have been the only thing you're listening to this entire video, and in my opinion, these are solid -sounding transducers, and with a very decent dynamic range too. If someone decides to go from quiet to quite loud quite suddenly... These are able to handle that pretty well.
I've also been recording with the built -in real -time noise reduction set to medium. Hollyland's had this in quite a few of their mics now, and it's hard to overstate how crucial this feature is when it comes to recording for fast turnarounds. I'll go ahead and disable that momentarily so you can hear how much heavy lifting it's doing and how well it's doing it.
I'm recording with the AC turned on and with quite a bit of traffic just out the window, Noise reduction isn't the end of the M3's delightful surprises. There's a feature you set up in the app called Voice Enhancement.
You choose one of the presets as a starting point and from there you can very granularly tune it to exactly what you need. It's also an incredibly well thought out implementation because it lets you record a sound sample through the TX microphone for you to preview your tuning on. And now the crazy bit, you can apply that as a discrete enhancement profile to each of the four different transmitters, meaning each transmitter can have a separate set of tuning profiles.
Like this one here, if I switch over to this transmitter, I've set this up to deliver a warmer, weightier sound. And this other transmitter, I've set this one up to have a brighter, more airy profile. Again, these are insanely valuable features to have in such an excessively priced piece of kit.
The kits offered for Lark M3 start at just $99, and even the most expensive kit option is just $179. It is shocking how good these mics have become at prices like these, and I'll leave links below for anyone interested. I'll be seeing you around.
The Hook
The bait, then the rug-pull.
Wireless mics usually send many transmitters into one receiver. Hollyland's Lark M3 flips that, and for under $200 it does multiple receivers too.
CTA Breakdown
How they asked for the click.
VERBAL ASK
09:20link
“I'll leave links below for anyone interested.”
A soft close pointing to an affiliate link in the description, right after stating the $99 to $179 kit pricing.
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