SKU: 9157154821

Hollyland Mars 4K Wireless Video Receiver

Sale price$2299.77 Regular price$2555.30
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Description

Hollyland Mars 4K Wireless Video ReceiverThe Hollyland Mars 4K Wireless Video Receiver (RX) is a highly capable, standalone receiver unit designed to expand your wireless video monitoring environment. Known for bringing higher resolution pipelines down to accessible indie and production price points, it pairs directly with a Mars 4K transmitter (or Mars M1 transceiver monitor) to stream high fidelity video feed across a set. Core Features & Breakdown UHD 4K30 Support: It decodes UHD 4K video

The Hollyland Mars 4K Wireless Video Receiver (RX) is a highly capable, standalone receiver unit designed to expand your wireless video monitoring environment. Known for bringing higher-resolution pipelines down to accessible indie and production price points, it pairs directly with a Mars 4K transmitter (or Mars M1 transceiver monitor) to stream high-fidelity video feed across a set.

 

Core Features & Breakdown

  • UHD 4K30 Support: It decodes UHD 4K video at up to 30 frames per second over its HDMI interface. It also fully supports standard broadcast/decimal frame rates (e.g., 23.98, 29.97, 59.94 fps) in 1080p and 720p.

  • Dual Interfaces with Cross-Conversion: The receiver is built for professional monitoring and features both 1x HDMI Output and 1x 3G-SDI Output.

  • Range & Low Latency: It has a line-of-sight (LOS) reception range of up to 450 feet (150 meters) from the transmitter. Transmission operates with an ultra-low latency of roughly 0.06 seconds (66 ms), which is tight enough for real-time focus pulling or active directing.

  • Intelligent Channel Scanning: The updated UI lets you scan local frequencies to immediately spot and bypass crowded local channels, ensuring a clean, stable signal on set.

Technical Specifications

Feature Specification
Output Video Formats

HDMI: UHD 4K at 24/25/30 fps; 1080p up to 60 fps


SDI: 1080p up to 60 fps (Note: 4K signals are automatically downscaled to 1080p when output over SDI)

Wireless Frequency 5.1 GHz to 5.8 GHz
Power Consumption less than 5W (highly efficient relative to the transmitter)
Weight 7.9 oz (223 g) — compact and rugged aluminum build
Mounting Options 1/4"-20 female thread at the bottom

Multi-Option Powering

Flexibility is critical on a shifting production set. The Mars 4K receiver can be powered three different ways depending on your kit arrangement:

  1. NP-F Batteries: Features a built-in battery plate compatible with standard Sony L-Series batteries (like the NP-F970, F750, or F550).

  2. DC Power: Accommodates a standard 6V to 16V barrel DC power source for permanent production monitor cages or studio arrays.

  3. USB-C Power: Can be driven directly via standard 5V/2.5A USB power inputs (great for using common on-set power banks).

A Note on Expansion: A single Mars 4K Transmitter can link with up to two separate physical receivers simultaneously. Alternatively, it can split tasks to transmit to one physical receiver and two mobile devices (using the HollyView App for iOS/Android) to keep the crew in the loop.

 

 

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: 9157154821

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4.2 ★★★★★
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A
Arty
Chelsea, US
★★★★★ 4
Boys vest
Color: Black, Size: 8
The vest looks nice. It seems well made and looks high quality. The fabric is nice. The buttons seem very sturdy. The vest is lightweight and shouldn’t be too sweaty. It’s a nice versatile piece. Can be dressed up or down. The fit is a smidge awkward on my boys, but they still like it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
Q
QueenofAwkward
Natrona Heights, US
★★★★★ 5
Looks very nice and sizing is right
Color: Navy Blue, Size: 14, Color: Navy Blue, Size: 14
I ordered this for my 13-year-old who currently wears a size 12-14. He's closer to the 12, but has enough clothes in that size, so I ordered the 14 in navy blue. He chose the color, although it took him a while to decide. My kids so far have preferred not to go to school dances or dressier school functions, but I try to keep an outfit on hand in case they need it, and he does have to dress up a little for school band performances. He doesn't really have any kind of clothing preferences (yet), and is just as likely to look dressed up as he is to wear something completely wrinkled (but clean). This vest fits as expected. It is a bit large on him to the same degree that the other size 14 clothes he has are. He is pretty skinny, so while I think it would fit someone who is more average sized, I'm not sure how well it will do on huskier sizes. It has a nice buckle on the back as most men's vests like these have, so it can be adjusted in that sense. The navy color is a bit of a brighter shade than your average navy, but not outside of the normal range for navy. I like it. It’s hard to get the exact color in pictures. The fabric and construction both seem to be good quality. The fabric feels average compared to my husband's dress vests, better than the lower quality/cheaper ones and not quite as nice as the ones he spent more on. This boy's dress vest is currently being sold for approximately $20, which I think is great for a nice dress vest like this.
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Reviewed in the United States on February 27, 2026
C
C. Snyder
Houston, US
★★★★★ 5
"Navy Vest & Pocket Square Charm; Formal Polish for Perfect Pairing
Color: Navy Blue, Size: 8, Color: Navy Blue, Size: 8
This very charming boys navy blue vest pairs perfectly with the accompanied pocket square, adding formal charm to dockers or navy khakis. My boys look dapper in matching sets. A timeless style that elevates any outfit. Made with quality fabric that appears to resist wrinkles, with the pocket square folding neatly for that polished touch. Comfortable and event ready.
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Reviewed in the United States on April 14, 2026
S
sunflower
Chelsea, US
★★★★★ 5
Adorable boys vest! Dress up or down!
Color: Light Gray, Size: 5, Color: Light Gray, Size: 5
Super cute vest! Made of quality materials. The buttons on the front all work very well. My four year old can easily button and unbutton them himself. All 3 pockets in the front are functional cute little pockets. There are vertical line stitchings making this vest look just like dad's. The back is easily adjustable. I will stay I was nervous it was going to be too big for my almost 4 year old - I ordered the smallest size available, size 5 and it actually fits him perfectly. In fact, I could even have gotten him the size 6 and it would have fit so I recommend to size up. It's a breathable vest. The gray color goes with lots of other colors. It's an adorable vest. You can dress it up with a nice suit or dress down. It's adorable with a t shirt and jeans. The inside back is a nice silky material. This vest is very well made - its thick but breathable and a great value for the dollar. I highly recommend.
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Reviewed in the United States on March 6, 2026
S
Sweet_Gato
Charlottesville, US
★★★★★ 5
Perfect Fit and Amazing Quality – Highly Recommend!
Color: Black, Size: 12, Color: Black, Size: 12
I am absolutely thrilled with this boys’ formal vest! The size was spot on—it fit perfectly without being too tight or too loose, which can be hard to find for kids’ dress clothes. The material feels premium, soft yet structured, and it looks much more expensive than it actually is. I ordered it for a wedding where my son was the ring bearer, and it photographed beautifully. It gave him such a classy, well-dressed look while still allowing him to move comfortably through the day. The stitching and finish are top-notch, and the color stayed vibrant even after washing. It paired perfectly with a white shirt and dress pants we already had. I also appreciate how versatile it is—it’ll be great for Easter, family photos, or any other special occasion. Overall, I’m extremely happy with the quality, fit, and style of this vest. Definitely a 5-star purchase that I would buy again without hesitation!
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Reviewed in the United States on March 6, 2026

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