Hollyland MARS 400S PRO SDI/HDMI Wireless Video Transmission System
SKU: 41152151212

Hollyland MARS 400S PRO SDI/HDMI Wireless Video Transmission System

Sale price$314.50 Regular price$349.45
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

Hollyland MARS 400S PRO SDI/HDMI Wireless Video Transmission SystemAdd up to 1080p60 wireless video transmission to your gimbal, mirrorless, or DSLR camera rig using the lightweight Mars 400S PRO SDI HDMI Wireless Video Transmission System from Hollyland. The transmitter provides HDMI and SDI inputs and the receiver offers SDI and HDMI outputs. It features extremely low 0. 1s latency with line of sight transmission up to 400' to the receiver and up to 300' to the Hollyview Wi Fi app. For a strong line of sight

Add up to 1080p60 wireless video transmission to your gimbal, mirrorless, or DSLR camera rig using the lightweight Mars 400S PRO SDI/HDMI Wireless Video Transmission System from Hollyland. The transmitter provides HDMI and SDI inputs and the receiver offers SDI and HDMI outputs. It features extremely low 0.1s latency with line-of-sight transmission up to 400' to the receiver and up to 300' to the Hollyview Wi-Fi app. For a strong line-of-sight signal, the system includes two external antennas on the transmitter and two on the receiver, and one is included as a spare.

Using the Hollyview app for iOS or Android, you can monitor your video transmission in real time via a Wi-Fi connection as well as live stream directly from the receiver via your computer using a USB Type-C adapter. The app also allows you to install optional channel scanning firmware enabling you to easily find the strongest transmission signals. The transmitter can simultaneously transmit to up to one receiver and two apps, or to a total of four apps without the receiver. The redesigned body makes it a low-profile choice for your rig, and it features multiple fan modes to keep it cool or quiet when you are shooting.

The 400S PRO transmitter and receiver are compact in size, feature a bright OLED display for configuration, and an integrated shoe adapter with a 1/4"-20 mounting thread for different mounting options. Each unit can be powered using a USB Type-C source, the included locking DC power adapter, or by using a separately available L-series type battery using the integrated battery plate.

Features
  • Transmits up to 1080p60 SDI or HDMI video
  • 400' line-of-sight transmission to receiver, 300' to App
  • Bright OLED display
  • Real-time app monitoring and live streaming via the HollyView app
  • Simultaneously transmit to one receiver and two apps, or to four apps
  • HDMI and SDI inputs on transmitter and HDMI and SDI outputs on receiver
  • Two antennas on transmitter and two antennas on receiver
  • Power via L-series battery, DC adapter, or USB Type-C input
  • Integrated shoe adapter with 1/4"-20 mounting thread
  • Install optional channel scan firmware via the HollyView app to find the strongest signal

Specifications

Display
Embedded Audio HDMI/SDI
Wireless
Wireless Range 400' / 121.92 m (Line-of-Sight)
300' / 91.4 m (Line-of-Sight)
Channel Bandwidth 20 MHz
Frequency Range US: 5 GHz
Latency 0.1 sec
RF Power < 21 dBm
RF Sensitivity -80 dBm
Packaging Info
Package Weight 1.9 lb
Box Dimensions (LxWxH) 7.2 x 6 x 3"
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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
SKU: 41152151212

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Verified Purchase
Emily T.
Fort Morgan, US
★★★★★ 5
Wedding prop
The perfect touch for our wedding. Our dog loved them
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 22, 2025
G
Verified Purchase
goettagirl
Los Angeles, US
★★★★★ 2
Adorable but not sturdy :(
These are adorable and were perfect for a little dog wedding but... 3 days later and one has already come apart. My dog is not a big chewer so I was shocked to see it in pieces. She was able to detach the squeaker from inside. On a larger dog this would likely be a choking hazard. I've had several other toys from Zippy Paws and never seen this happen.
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Reviewed in the United States on September 17, 2024
J
Verified Purchase
JustAGirl
Lake Worth, US
★★★★★ 5
Super cute!
These are adorable! My pup is giving them to some furriends for Christmas. :)
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Reviewed in the United States on December 27, 2025
C
Verified Purchase
Chewie's mom
Belleville, US
★★★★★ 5
Cute set for small dog
My yorkie loves these! Super cute and the squeaker is good on all three which is what he loves. That way he can sit next to me and squeak them incessantly while I am on the phone and no other time. Perfect size for his little mouth. He doesn't tear up toys so I can't speak to durability.
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Reviewed in the United States on November 30, 2025
C
Verified Purchase
Cricket8252
Carnegie, US
★★★★★ 5
Perfect small dog toy!
Kiwi loves them. Perfect size small dog.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 29, 2025

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