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Hollyland Mars 4K transmitter and receiver set with SDI HDMI ports and antennas

Hollyland

Hollyland Mars 4K Wireless Transmitter Receiver 5G SDI HDMI 450FT 66ms 1TX+1RX

SKU CH-KSNB-5H6YG

Wireless 4K video system transmits up to 3840×2160 at 30 fps over 450 ft with 66 ms latency, SDI and HDMI I/O, and four-app monitoring

  • Transmits 4K UHD up to 3840×2160 at 30 fps via HDMI
  • 3G-SDI outputs broadcast frame rates 23.98, 29.97 and 59.94 fps
  • 450 ft line-of-sight range with 66 ms latency in clean conditions
  • One transmitter feeds one receiver plus two mobile devices for monitoring
  • Metal chassis, fixed bullet antennas and colour LCD with joystick for fast setup

Hollyland Mars 4K wireless video system

The Hollyland Mars 4K is a pro A/V extender and repeater built for 4K UHD wireless transmission. It supports video input and output up to 3840x2160 at 24, 25 or 30 fps via HDMI and full HD formats via HDMI or SDI. The kit includes one transmitter and one receiver for on-set monitoring.

Suited for crews needing decimal-frame SDI output

This system fits productions that require 3G-SDI output at 23.98, 29.97 or 59.94 fps for professional switchers. It also serves teams wanting up to four mobile-app monitors from a single transmitter. Crews needing longer range, lower latency or multi-camera switching should look elsewhere.

Handles 450 ft line-of-sight with 66 ms latency

In clean RF conditions the link reaches 450 ft at 66 ms delay using H.264 at 8 to 20 Mbps. The system manages up to two wired monitors plus two app devices, or four app devices in transmitter-only mode. Dense interference or obstacles will reduce effective range and stability.

Highlights

  • Transmits 4K UHD up to 3840×2160 at 30 fps via HDMI
  • 3G-SDI outputs broadcast frame rates 23.98, 29.97 and 59.94 fps
  • 450 ft line-of-sight range with 66 ms latency in clean conditions
  • One transmitter feeds one receiver plus two mobile devices for monitoring
  • Metal chassis, fixed bullet antennas and colour LCD with joystick for fast setup

Specifications

No published specifications for this item yet.

Questions about this item

What video sources can I connect to the transmitter using its HDMI and SDI inputs?

The transmitter accepts HDMI up to 3840x2160 at 24/25/30 fps and SDI up to 1080p at 23.98/29.97/59.94 fps for professional cameras and switchers.

Will the receiver output decimal frame rates like 23.98 fps over both HDMI and SDI when my camera feeds 23.98 fps via SDI?

Yes, when a decimal-point rate such as 23.98 fps enters the SDI input, both the HDMI and SDI outputs on the receiver reproduce that same rate.

How can I confirm the link is running at the advertised 66 ms latency after I power on the kit?

The colour LCD on each unit shows real-time link status and latency; a reading at or near 66 ms indicates the system is performing as specified.

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