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Hollyland Mars 4K Wireless Video Transmission System, 5G SDI HDMI Transmitter and Receiver, 4Kp30/1080p60/59.94/29.97/23.98, 450ft LOS 66ms Latency, FHD&HD Image, 4 App Monitoring (1TX+1RX)
Hollyland Mars 4K Wireless Video Transmission System, 5G SDI HDMI Transmitter and Receiver, 4Kp30/1080p60/59.94/29.97/23.98, 450ft LOS 66ms Latency, FHD&HD Image, 4 App Monitoring (1TX+1RX)
Hollyland Mars 4K Wireless Video Transmission System, 5G SDI HDMI Transmitter and Receiver, 4Kp30/1080p60/59.94/29.97/23.98, 450ft LOS 66ms Latency, FHD&HD Image, 4 App Monitoring (1TX+1RX)
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Hollyland Mars 4K Wireless Video Transmission System, 5G SDI HDMI Transmitter and Receiver, 4Kp30/1080p60/59.94/29.97/23.98, 450ft LOS 66ms Latency, FHD&HD Image, 4 App Monitoring (1TX+1RX)

Marsoni M251S
Sale price$2149.50
Pay 4 payments of $537.38 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Hollyland Mars 4K Wireless Video Transmission System, 5G SDI HDMI Transmitter and Receiver, 4Kp30/1080p60/59.94/29.97/23.98, 450ft LOS 66ms Latency, FHD&HD Image, 4 App Monitoring (1TX+1RX)Support up to 4K & 1080p Video Hollyland Mars 4K transmission system supports up to 4Kp30 video format via HDMI and up to 1080p60 via SDI. The transmitter allows HDMI or SDI input, and the receiver allows HDMI and SDI output at the same time. SDI Supports Decimal point Frame Rate Hollyland Mars 4K supports decimal point frame rate IN&OUT at 23. 98 29. 97 59. 94 FPS to fit expanded broadcast and production standards and compatibility. (Decimal point
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 234 reviews
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Product Reviews
A
Verified Purchase
Amazon Customer
Lowell, US
★★★★★ 1
No returns… Confusing description
The seller doesn’t allow returns with this product. This product was much smaller than I expected, and I wouldn’t even re-gift it to a friend with a smaller dog. Why? Because they already tried a similar size and said it kept their hands clean… but gave them tennis elbow.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 2, 2023
C
Verified Purchase
Catch22ge
Pawtucket, US
★★★★★ 5
Captain loves it
So much easier to throw the ball. Pair with the three set of chuck-it balls. My parents can finally throw it far again
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 6, 2025
J
Verified Purchase
Jeff
Omaha, US
★★★★★ 5
Great for my small dog.
My dog love's playing fetch. Keeps hands from getting dirty. Can bounce ball higher off the ground.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 17, 2022
M
Verified Purchase
77mama77
Alexandria, US
★★★★★ 3
Too small
I was expecting a smaller ball launcher that would still launch regular size tennis balls. Nope
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2024
W
Verified Purchase
william alley
Cuba, US
★★★★★ 5
Made for small dog
Do not get this size unless you have a very small dog.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2023

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