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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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Description
Hollyland MARS 4K Wireless Video ReceiverAdd up to 4K30 wireless video transmission to your gimbal, mirrorless, or DSLR camera rig using the lightweight Mars 4K Wireless Video Receiver from Hollyland. The receiver provides HDMI and SDI outputs and features extremely low 66 ms latency with line of sight transmission up to 450' to an optional receiver. The unit features a built in frequency scanner to select the clearest frequency for your transmission. The Mars 4K receiver is compact in size,
Add up to 4K30 wireless video transmission to your gimbal, mirrorless, or DSLR camera rig using the lightweight Mars 4K Wireless Video Receiver from Hollyland. The receiver provides HDMI and SDI outputs and features extremely low 66 ms latency with line-of-sight transmission up to 450' to an optional receiver.
The unit features a built-in frequency scanner to select the clearest frequency for your transmission. The Mars 4K receiver is compact in size, features a bright touchscreen LCD display for configuration, and is built with a corrosion-resistant housing. The unit can be powered using a USB-C source, the included locking DC power adapter, or by using a separately available L-series type battery using an optional battery plate.
UHD 4K Video Transmission
The Mars 4K supports UHD 4K30 video transmission for the discerning videographer looking for high-resolution production capability. The Mars 4K also supports FHD and HD formats at varying frame rates such as 24, 30, and 60p.
Long Range and Low Latency
The Mars 4K features a long line-of-sight range of 450' and an ultralow latency of 66 ms. Its upgraded dual-core codec chip is capable of a 12 Mb/s data transfer rate.
HDMI and SDI Interfaces
The Mars 4K receiver supports HDMI and SDI outputs for expanded connectivity and compatibility. The SDI ports provide expanded frame rate flexibility for broadcast and production frame rate standards and compatibility through production and postproduction.
Form Factor
The Mars 4K features corrosion and wear resistance for durability. The design form factor optimizes operational functionality for fast configurations with wiggle-free, bullet-styled antennas attached.
Smart Channel Scanning
Channel assignment options allow for interference-free transmission. A stable connection is possible automatically upon startup. An intelligent channel scan helps determine which ones are occupied and selectable.
Color Touchscreen LCD
The Mars 4K features a color touch LCD with a user-friendly UI design that enables quick configuration and status checks. Its gamepad-styled button dramatically improves the operational setup experience.
Multiple Power Options
The Mars 4K supports various DC power options: 6 to 16 VDC coax input, L-series/NP-F batteries, and USB-C chargers.
App Monitoring
The Hollyview app for Android and iOS allows you to monitor your transmission on a smartphone or tablet. It allows you to transmit to apps and receivers in the following configurations:
- Transmitter to 1 receiver + 2 apps
- Transmitter to 4 apps
- Mars M1 wireless transceiver monitor to 1 receiver and 2 apps
Specifications
Inputs / Outputs
| Antenna I/O | 2 x RP-SMA Male |
| Video I/O | 1 x HDMI Output 1 x BNC Output |
| Embedded Audio | HDMI/SDI |
| Audio I/O | None |
| Power I/O | 1 x Barrel Input 1 x USB-C Input |
Wireless
| Wireless Range | 450' / 137.2 m (Line-of-Sight) |
| Channel Bandwidth | 20 MHz |
| Frequency Range | US: 5.1 to 5.8 GHz |
| Latency | 66 ms |
| RF Power | 21 dBm |
| RF Sensitivity | -90 dBm |
| Wi-Fi | Wi-Fi 4 (802.11n) |
| Bluetooth | None |
| Mobile App Compatible | Yes |
Format Support
| Video Format | HDMI UHD 4K: 30 1080p: 60/30/24 SDI 1080p: 60/59.94/30/29.97/24/23.98 |
| Timecode Support | Yes |
Power
| DC Input Power | 6 to 16 VDC |
| Power Consumption | 8.5 W |
Mounting
| Mounting | 1 x 1/4"-20 Female |
Environmental
| IP Rating | None |
| Environmental Protection | None |
| Operating Temperature | 14 to 140°F / -10 to 60°C |
| Storage Temperature | -40 to 140°F / -40 to 60°C |
General
| Dimensions | 4.5 x 2.6 x 1.3" / 115 x 65 x 32 mm |
| Weight | 7.9 oz / 223 g, Excluding Antenna |
Packaging Info
| Package Weight | 1.505 lb |
| Box Dimensions (LxWxH) | 7.9 x 5.7 x 3.1" |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.2 ★★★★★
Based on 460 reviews
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Product Reviews
★★★★★ 5
Bag
Color: Brown/Acorn
High quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
★★★★★ 5
Worth the money
Color: Gold-tone Hardware/Leather/Dress Blues
Was made of excellent material and put together nicely. Looked like black in the picture but was dark navy, I just didn’t read the description.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Perfect size
Color: Vanilla/Acorn
Perfect size . This will hold everything you need. It’s not too small not too big
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Reviewed in the United States on May 4, 2026
★★★★★ 5
Colors and size
Color: Vanilla/Acorn
Perfect for my needs
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Reviewed in the United States on April 30, 2026
★★★★★ 5
Polished Everyday Crossbody, Though Priced Like a Designer-Branded Bag
Color: Vanilla/Acorn
This crossbody bag has a clean, classic look that works well for everyday use, errands, travel, or casual outfits where you want something more polished than a basic purse. The north-south shape gives it a slim profile, so it does not feel overly bulky, but it still has enough room for daily essentials like a phone, wallet, keys, small cosmetics, cards, and other small items.
The zipper closure is a practical feature because it keeps everything more secure than an open-top bag, especially when walking around, shopping, or traveling. The front and back zippered pockets are also useful for items you want quick access to, like a phone, receipt, lip balm, or transit card. I like that the layout keeps the bag organized without making it feel complicated.
The material is mostly PVC with some polyester and polyurethane, so it has more of a coated designer-bag feel rather than soft genuine leather. That makes it easier to wipe clean and more resistant to everyday marks, but buyers should know they are paying more for the brand/style than for leather construction. The bag feels structured and presentable, but it may not have the same long-term aging or softness as a real leather crossbody.
For comfort, the crossbody style is convenient because it keeps your hands free and distributes weight better than carrying a small handbag by hand. It is best for people who want a stylish everyday bag, not someone looking for a large tote or something that can carry bulky items.
For pricing, similar branded crossbody bags usually range from about $80–$200, depending on the brand, size, material, and whether it is leather or coated canvas/PVC. At around $180, this is on the premium side for a PVC-blend crossbody, but it is fairly typical for the Michael Kors price range. Overall, it feels worth considering if you like the style and brand name, but value-focused buyers may want to compare sale prices or color options before paying full price.
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Reviewed in the United States on May 14, 2026