Hollyland COSMO C1 Review! A Wireless Video Transmitter for the Ages? @FilmJams
Hollyland COSMO C1 Review! A Wireless Video Transmitter for the Ages?  @FilmJams
Uploaded November 2021 | Updated September 2026, 2 weeks ago
BUY the Cosmo C1 here: amzn.to/3cAExJQ - This week it's our Hollyland COSMO C1 Review! Is this a wireless video transmitter for ages? We've been using Hollyland wireless video transmitter systems for a while now, and it's nice to see them release the Cosmo C1 system which fine tunes a lot from where the older systems started. So is it the best wireless video transmitter 2021? Let's find out!

Hollyland wireless video systems came to a market where the cheapest setup was over $1,000. With their lower priced Mars 300 and Mars 400S Pro wireless video systems, they brough wireless video into the grasp of many filmmakers. The Cosmo C1 system improves upon these older systems in just about every way.

In our Hollyland Cosmo C1 review video, we take a look at the lower latency, the accessories included (like a nice hard case), and the size and powering options for the system. What do you think about the Cosmo C1 wireless video transmitter and receiver? Is it best video transmitter under $1,000?

If you have any questions on the techniques used in this review video, please send a note in the comments. Thanks for watching Hollyland COSMO C1 Review! A Wireless Video Transmitter for the Ages?, in our Film Jams series!

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GEAR USED IN THIS VIDEO:

WIRELESS VIDEO SYSTEMS
-Hollyland COSMO C1
- AMAZON: amzn.to/3cAExJQ
- WEB: asapphoto.com/hollyland-cosmo-c1-wireless-sdi-hdmi-transmission.html
-Hollyland MARS 400S Pro - amzn.to/3qY1cIo
-Hollyland MARS 300 Pro - amzn.to/3oPq1DH

WIRELESS SYSTEM ACCESSORIES
-Barrel adapter to P-tap (for power) - amzn.to/32rD1I8
-Hollyland Mushroom Antenna (for Mars 300, 400, C1) - amzn.to/3nIPkb8

LENSES
-Canon 24-70mm f/2.8 L II - amzn.to/30MtRph

CAMERAS
-Canon C200 - amzn.to/2Xm83Ny

AUDIO GEAR
-RODE Wireless GO - amzn.to/2FaqmuF

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Other equipment we use to film:

CAMERAS
-Canon C100 - amzn.to/2u04CMm
-Canon C300 - amzn.to/2TbymjT
-Canon EOS R - amzn.to/2QaPZlK
-Sony A7III - amzn.to/2TAoYqK

LENSES
-Canon 24-105mm - amzn.to/2ILo9tp (main interview)
-Canon 100mm macro - amzn.to/2KsZuaF (product shots & CUs)

TRIPODS
-Sachtler - amzn.to/2KTXbfH

MICS
-Sennheiser MKE600 - amzn.to/2ILulBP
-Sennheiser 416 - amzn.to/2INrtQy

LIGHTS:
-Litepanel Astra 6x - amzn.to/2KUBYCB
-Kino Flo Diva LED - amzn.to/2BuunZp

PHOTO GEAR
-Profoto Beauty Dish - amzn.to/2zgfjPV
-Profoto D2 500 Strobe Kit - amzn.to/2J28AZx
-Canon 5D mkIII - amzn.to/2KRE3zl
-Profoto Air Remote - amzn.to/2MU7MZa

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Filmed on location at: LitewaveMedia.com in St. Petersburg, FL

Disclaimer: This video description contains affiliate links, which means that if you click on one of the product links, I’ll receive a small commission. It doesn't cost any more for you, and helps support the channel so we can continue to make more videos like this. Thank you for your support!

#HollylandCosmoC1 #HollylandCosmoC1Review #CosmoC1Review
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Hollyland COSMO C1 Review! A Wireless Video Transmitter for the Ages?

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