Since the start of the COVID pandemic, I've been upgrading my home audio and video in stages, and this is a good time to give a recap.
See the VIDEO version here.
My adventures were initially driven by necessity. My home office is small, and in front of me I have two monitors, while the laptop sits about four feet over to my side. So I had to figure out how to have a separate video camera and microphone in front of me, rather than relying on the laptop "way over there." One thing led to another.
Basically, I've used 3 types of mics, and it's fun that I'm still learning about them.
These are (1) a lavalier mic, (2) an "on camera" mic (MOVO), and (3) top-end mics (my example, a USB-C NEOM).
There's one cardinal rule: any of these mics sound best when 6-10" from your mouth, and not further away.
LAVALIER MIC
This is a good option. I use a RODE lavalier mic, which is a well-known brand for audio equipment. It's currently $59 at Amazon. I knew the RODE would be a high-quality mic; but there might be pretty equivalent mics for $20 (here).
Occasionally I get on Zoom calls and the lav mic is just laying on my desk by the keyboard, where I took it off last. Bad idea. People can hear you, but the quality is pretty awful.
A lav mic sounds five times better if the lav mic is where it's supposed to be, clipped on my shirt. (I prove this in a video here).
Other than clipping it on, the lav mic is eezy-peezy - a lav mic has no adjustments, and no software, and for me, Windows just assumes it is replacing my laptop mic.
I've used my RODE lav mic for 2 years for both ZOOM calls and for recording videos for video editing. it's generally fine, but: one disadvantage is that the lavalier mic is omnidirectional, so it sometimes picks up my laptop fan surprisingly well, or keyboard sounds.
MOVO "ON CAMERA MIC"
On Amazon or YouTube, you'll quickly find there are a whole family of small, torpedo-shaped mics, of which the
MOVO is one of the best-known and best-rated. The original MOVO is MOVO VXR10, and the newer one is
VXR10 Pro. My VXR10 weighs only 2 ounces. Around
$50 on Amazon.
This type of mic is designed to be very light and fit on the "hot shoe" (or actually, "cold shoe") atop a DSLR camera and provide much better sound than the built-in camera mic. So most reviews dutifully clamp the mic onto a camera and do a test video out by a waterfall.
But you can use it as a studio microphone, too!
The MOVO is actually a darn good microphone, and amateurs may be very happy using it as their studio microphone. Like the RODE lavalier, it plugs into the laptop audio plug and requires no software and has no adjustments.
This week, after having a MOVO for two years, I discovered I can clamp the MOVO onto a "architect's" or "extension" desk lamp I already have, so it floats about 6" from my forehead. This gives EXCELLENT sound.
While you can mount any large mic onto a sturdy microphone arm, the MOVO is so tiny you can mount on anything handy. However, if you mounted the MOVO to your monitor, the mic-voice distance would be longer than ideal (at 18"). So it was a great moment of "the bell going off" when I noticed I could clip the tiny MOVO on my lamp and the mic would float near my forehead. For an audio test, here I'm reading into the MOVO VXR on YouTube. Below, some pictures explain what I'm doing with the little MOVO and my desk lamp:
High-End Microphones (Example: NEOM)
I definitely had some problems recording video with the Lavalier mic alone, due to fan noise being picked up. (This would be less with the newly-discovered ability to mount my MOVO on my elevated lamp.)
I did a lot of window shopping and just got a new, highly-rated USB-C mic, a NEOM, from SE Electronics. Currently $180 at Amazon. Another high-end USB-C mic, would be the Rode NT-USB, $125 at Amazon.
NEOM comes with a mini-stand, but given my keyboard in front of me, my height above the desk, and my limited space, using its mini-stand puts the microphone further than ideal from my mouth. To get the benefit of this high-clarity microphone, you really need to have the correct stands or apparatus to float the mic 6-8" from your mouth. The NEOM weighs a full pound, so you need to invest in a sturdy desktop mic arm.
The SE NEOM is a true electronic mic, driven off a USB-C, but it should be plug and play in Windows. It has separate "mic gain" and "mic level" dials on the mic. You can benefit from the full-length instruction book (here). The main control is MIC GAIN (which, humorously, goes up to 11). Set it where you see flashes of red (too high), then back off 20%. The other two dials are for playback into a headset, so you probably won't need them.
The NEOM will give you fully professional sound (audiophile review here), but takes a little time and attention to set up correctly in terms of on-the-mic GAIN, and in terms of the volume setting in your recording software, if you're recording, and most important of all, its spatial position.
Positioning the NEOM
Microphone stands for the home office will either (1) clamp onto the desk, or (2) sit on the desk with a weighted base.
I got an Innogear weighted-base microphone stand, Amazon $28, because it has a counterweight on the arm and it also has an eccentric foot to prevent tipping forward toward the mic. In my small office, the NEOM floats over the keyboard.
Wrapping It Up: Sound Tests
They all sound pretty good when used correctly. I think the NEOM has less background hiss than the other two mics. That's never going to be noticed on a Zoom call, but can be noticed if you add an intermittent narration track to a video.
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Crash Course in Mic Terms
Upscale large mics come in dynamic mics and condenser mics. Dynamic mics have the best background noise avoidance but you have to speak really close to them. Condenser mics amplify more and you can speak farther back, but might pick up more background noise.
"Cardioid" mic means it primarily takes sound from one direction and rejects others. Since you are working close to the mic, a "pop filter" reduces mic noise with letters like "p." The NEOM is a cardioid condenser mic.
Some mics have "front address" like the NEOM. Others, which might look similar, have "top address" meaning you speak into the top of the mic, not the side.
For home office, as shown on this page, you can get good mics with either audio jack or USB-C connections. For jack connections, typically use a 2-stripe plug into a camera, and a three-stripe plug into a PC (these are called TRS, TRRS jacks). (Very new mics now have 3 stripe jacks and can auto-adapt to the TRS or TRRS modes).
Professional mics have big round XLR connections and have to be plugged into a stand-alone amplifier unit. XLR dates to the 1950s. Any of the above mic topics have countless educational videos on YouTube.
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A quick list of my other home office video equipment.
- Sony ZV-1 camera (circa $700). (Cheaper alternate: Logitech cams like C920, $80).
- Fast gaming laptop for fast video processing. (Cheaper alternate: What you have.)
- ELGATO portable green screen (about 5 feet wide) ($160) (Cheaper alternate: $10 greenscreen cloth pinned to wall.)
- ELGATO "Key Light Air" video lamp (behind my monitor) ($110). (Cheaper alternate: Any light; try Amazon keyword Video Light).
- OBS STUDIO software for video control and green screen. (Freeware).
- FILMORA 11 software for video editing ($80).
I have an inexpensive lav mic on a 20' cord, hardly $20, which I've used a few times when I wanted to stand 10 feet from my camera. The main risk there is forgetting you have the lav mic cord on, and walking away from your tripod & camera. You can also get tons of types of remote radio mics (often under $50; keyword Wireless Lavalier) at Amazon.