Feature(may vary by option.)

●🎬[4K UHD Video Transmission]. Mars 4K single receiver supports video output formats up to 3840x2160@24/25/30fps resolution via HDMI port, and FHD/HD formats like 1080p/720p via HDMI/SDI. Adopting H264 encoding, it can achieve 8-20Mbps bitrate under HD/Balance/Speed Scene Modes when pair with the Mars 4K single transmitter and Mars M1 wireless video monitor.
●🎬[SDI&HDMI Interface, Support Decimal-point Rate]. Hollyland Mars 4K comes with HDMI and SDI options for various applications and compatibility. HDMI supports up to 3840*2160P/4K input output. The 3G-SDI port supports broadcast and production standards frame rate output (23.98/29.97/59.94 FPS) for professional equipment like video switchers. When decimal-point rate video input via SDI port, both HDMI and SDI support decimal-point rate output.
●🎬[450FT Range & 66ms Latency]. Mars 4K can reach an incredible 450ft LOS range and 66ms ultra-low delay in an interference-free laboratory environment. Its metal shell, bullet-style antennas, protective interface design, joystick menu button, full-color LCD screen, and strong Electrostatic Discharge ESD protection bring you durable build quality, modern look, ergonomic design, and superior wireless performance.
●🎬[Up to 4 APP Monitoring Options]. Mars 4K supports wireless transmission to RXs/iOS/Android phone/tablet devices. When using 1 Mars 4K TX to 1 Mars 4K RX, it allows 2 monitors via HDMI&SDI cable and 2 mobile devices APP monitoring. You can also use 1 Mars 4K RX to 1 Mars M1 Monitor, then the Mars M1 Monitor becomes a 4K transmitter, it allows connect 1 monitor via Mars M1s HDMI Out and 2 mobile devices APP monitoring. [0 RX-4APP; 1 RX-2APP; 2 RX-0APP]
●🎬[Superior Design and Experience]. Features superior corrosion and abrasion resistance for top durability even in extreme temperatures. The no-removal bullet antenna design optimizes quick configuration and zero-encumber use. Color LCD screen and user-friendly joystick allow for quick setup and status checks. Supports multiple power options including 6-16V DC power, NP-F970/750/550 battery, 5V/2.5A USB Type-C power.[QC/PD protocol and 5V/2A charging are NOT supported]
●🎬[What You Get from the Package]. Receiver*1; Bullet Antenna*2; Self-locking DC Adapter*1; Instruction Manual*1

[1 RX]




[1 TX]




[1 TX + 1 RX]





Description

Hollyland Mars 4KHollyland Mars 4K

Hollyland Wireless Video Transmission System Comparison Sheet

Hollyland Mars 4K

Mars 4K (1TX+1RX)

Hollyland Mars M1 Enhanced

Mars M1 Enhanced(TX/RX)

Hollyland Cosmo C1

Cosmo C1 (1TX+1RX)

Hollyland Mars 400S PRO

Mars 400S PRO (1TX+1RX)

Hollyland 300 Pro

Mars 300 PRO EN (1TX+1RX)

Hollyland Mars 400S

Mars 400S (1TX+1RX)

Customer Reviews
4.6 out of 5 stars
136
4.6 out of 5 stars
43
4.3 out of 5 stars
121
4.6 out of 5 stars
203
4.3 out of 5 stars
343
4.4 out of 5 stars
138
Price
$649.00 $499.00 $899.00 $429.00
Transmission Distance
450ft 450ft 1000ft 400ft 300ft 400ft
Latency
0.06s 0.08s 0.04s 0.08s 0.08s 0.1s
Interface
HDMI & SDI In/Out ; DC In HDMI In/Out; SDI In; DC In/Out HDMI In/Out;SDI In/Out/Loopout HDMI In/Out; SDI In/Out HDMI In/Out/Loopout HDMI In/Out; SDI In/Out
Code Rate
8--20Mbps 12Mbps 12Mbps 8--12Mbps 6--8Mbps 8Mbps
Channel Scan
Yes (App+RX) Yes (App+RX) Yes (On RX) Yes (App+RX) Yes (App+RX) Yes (App+RX)
Support APP
2RX-0App, 1RX-2Apps, 0RX-4Apps 2RX-0App, 1RX-2Apps, 0RX-4Apps NO 2RX-0App, 1RX-2Apps, 0RX-4Apps 1 RX - 2 Apps, 0 RX - 3 Apps 2RX-0App, 1RX-2Apps, 0RX-4Apps
Live Streaming
Live Stream Via APP (iOS Only) Live Stream Via APP (iOS Only) Embedded UVC Live Stream Via APP (iOS Only) Live Stream Via APP (iOS Only) Live Stream Via APP (iOS Only)
Auto Frequency Hopping
NO NO YES NO NO NO
Power Options
6-16VDC/NPFBattery/5V2.5AUSBC 7–16V DC / NPF Battery 6~16VDC/5-12VTypeC/NPF Battery 5-12VTypeC/NPFBattery/6~16VDC 5-12V Type-C USB/ NPF Battery 6~16V DC / NPF Battery
Transmission Support
Video & Audio Transmission Video & Audio Transmission Video & Audio Transmission Video & Audio Transmission Video & Audio Transmission Video & Audio Transmission
Hollyland Mars 4KHollyland Mars 4K

Multiple APP Monitoring Options

Mars 4K supports wireless transmission to RXs/iOS/Android phone/tablet devices.

[0 RX - 4 Apps;1 RX - 2 Apps;2 RXs - 0 App]

When using 1TX to 1RX, it allows 2 monitors via HDMI & SDI cable and 2 mobile devices APP monitoring.

When using 1TX without RX, it allows 4 APP monitoring. You can also pair another Mars 4K RX to the system, and wire them to 4 monitors for the director/producer/sponsor to view the shooting on set.

Mars 4KMars 4K

Mars 4K Single Receiver Packing List

Hollyland Mars 4KHollyland Mars 4K

Wide Applications

Can the 1 Mars 4K Single Receiver Pair with 1 Mars M1 wireless Monitor?

When 1 Mars 4K single receiver pair with 1 Mars M1 wireless Monitor, the Mars M1 Monitor becomes a 4K transmitter:

1 M1 to 0 4K RX- 4 APPs;

1 M1 to 1 4K RX- 2 APPs;

1 M1 to 2 4K RX- 0 APP.

Can the Mars 4K system Pair with Mars 400S Pro?

Mars 4K system can only pair with Mars M1 wireless video monitor. When Mars 4K pair with the Mars M1 monitor, the monitor can achieve monitoring function and can be use as a single trnasmitter or single receiver. [0 RX-4APPs; 1 RX-2APPs; 2 RX-0APP]

How to transmit 4K video?

Hollyland Mars 4K supports 3840x2160 pixel 4K resolution. (4096x2160 pixel is not supported.)

It support Input/Output 3840x2160@24/25/30fps resolution via HDMI port, and FHD/HD formats like 1080p/720p via HDMI/SDI.

Why does the camera record in 4K the screen will turn black?

Some cameras such as SONY A7M3, the camera screen will be off during the recording of 4K, because the camera only has one video output channel when recording 4K, so when output 4K from HDMI the camera screen will be off.

Can I connect it to PC to live streaming?

If you need to do 4K live broadcast, you need to choose a 4K USB capture card, and only the HDMI ports of the transmitter (TX) and receiver (RX) support 4K30, the SDI port does not support 4K.

Product guides and documents