With a brand-new design, 12Mbps ultra-high data rate, SDI & HDMI dual ports and other features built for professional filmmakinq, the MARS 400S PRO brings video transmission to the next level, empowering filmmakers, crews, and content creators everywhere.
![]() Mars 400S PRO | ![]() Mars M1 Enhanced | ![]() Mars 4K | ![]() Cosmo C1 | ![]() Mars 300 Pro Enhanced | |
Customer Reviews
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4.7 out of 5 stars
201
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4.4 out of 5 stars
34
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4.5 out of 5 stars
122
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4.4 out of 5 stars
121
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4.3 out of 5 stars
339
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Price
| $549.00$549.00 | $499.00$499.00 | $649.00$649.00 | $899.00$899.00 | $429.00$429.00 |
Transmission Distance
| 400ft | 450ft | 450ft | 1000ft | 300ft |
Minimum Latency (1080P60)
| 0.08S | 0.08S | 0.06S | 0.04S | 0.1S |
Maximum Resolution
| Full HD | 4K(3840*2160)(HDMI Loopout) | 4K(3840*2160) | Full HD | Full HD |
SDI Interface
| ✔ | ✔ | ✔ | ✔ | ✘ |
Support APP
| 1 RX - 2 Apps, 0 RX - 4 Apps | 1 RX - 2 Apps, 0 RX - 4 Apps | 1 RX - 2 Apps, 0 RX - 4 Apps | ✘ | 1 RX - 2 Apps, 0 RX - 3 Apps |
Decimal Point Frame Rate
| ✘ | ✔ | ✔ | ✘ | ✘ |
Channel Scan
| Yes (App+RX) | Yes (App+RX) | Yes (App+RX) | ✘ | Yes (App+RX) |
Transmitter Interface
| HDMI In & SDI In | HDMI In & Loopout & SDI In | HDMI In & SDI In | HDMI In & SDI In & SDI Loopout | HDMI In & Loopout |
Receiver Interface
| HDMI Out & SDI Out | HDMI Out *2 & SDI Out | HDMI Out & SDI Out | HDMI Out & SDI Out *2 | HDMI Out *2 |
DC/USB Power Option
| 6~16V DC | 7-16V DC; Nominal 12V | 6~16V DC | 6~16V DC; 5V2.5A Type-C USB | 5-12V Type-C USB |
Support L-series NPF Batteries
| ✔ | ✔ | ✔ | ✔ | ✔ |
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 avoid fan noise?
1. Hold the middle button on TX or RX
2. Select the “Fan Speed” option
3. Choose the SLOW or OFF mode
How to pair a new RX with the current system?
Please keep the transmitter at least 0.5m away from the receiver:
-Long press the middle button to enter the menu on both the TX and the new RX
-Choose “PAIR” under “ SYSTEM SETTING” at the same time
-Both devices will start to pair automatically
How to implement streaming?
Please connect as follows:
The receiver is connected to the video capture card through the HDMI/SDI interface, and then connected to the computer through the USB cable, and then the streaming software is used to push the live broadcast.
Founded in 2013, with years of dedicated R&D experience, Hollyland has won recognition by global customers in wireless microphones, wireless video transmission, and wireless intercom. Hollyland is committed to providing the best quality wireless audio and video solutions and redefining the way people create.