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Hollyland Mars 400S SDI/HDMI Wireless Video Transmission System

BH #HOMARS400S • MFR #MARS-400S
Hollyland Mars 400S SDI/HDMI Wireless Video Transmission System
Key Features
  • Entry-Level 1080p60 Transmitter/Receiver
  • 400' Range; L-Series Battery Plates
  • SDI/HDMI Input and Output
  • Wi-Fi Transmission to 4 Mobile Devices
The Mars 400S from Hollyland is an entry-level 1080p60 transmitter/receiver system featuring a 400' line-of-sight transmission range. In a compact design, the transmitter and receiver each have an SDI and HDMI connection. The choice between the two connection types expands your compatibility options and also lets you grow in case currently you only need one.
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$569.00
Price $649.00
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Hollyland Mars 400 Overview

The Mars 400S from Hollyland is an entry-level 1080p60 transmitter/receiver system featuring a 400' line-of-sight transmission range. In a compact design, the transmitter and receiver each have an SDI and HDMI connection. The choice between the two connection types expands your compatibility options and also lets you grow in case currently you only need one.

Additionally, an optional second receiver can be linked up to the transmitter to accept the signal at the same time. The transmitter is also capable of sending the signal over built-in Wi-Fi to up to four mobile devices, whether it is also sending to a receiver at the time or not. This will allow different people/departments on the set to view the image being captured. The image is sent to the HollyView app, which is compatible with iOS and Android.

Both the transmitter and receiver have a built-in L-series battery plate and also support DC power. Batteries are sold separately. One power adapter is included to get you started on the receiver end. Both units also have an OLED display that confirms the resolution, transmission channel, signal strength, and other details. The display also shows a low battery warning when there are about 30 minutes of runtime left.

One of the features of the Mars 400 system is a channel scan function. Via the OLED display, you can see the status of each selectable transmission channel in the environment you're in. This feature lets you know which channels are good and which have interference. Another feature is scene mode selection, which allows you to select from three different scene modes as best suits your environment. The three modes let you prioritize between video quality, low latency, or a balance between the two.

The transmitter and receiver are each approximately 4.5 x 2.5" and have a robust yet lightweight metal housing.

Key Features

  • Entry-level 1080p60 transmitter/receiver system
  • 400' line-of-sight transmission
  • SDI and HDMI input
  • SDI and HDMI output
  • Up to two receivers supported at the same time
  • Wi-Fi transmission to up to four mobile devices using iOS/Android HollyView app
  • Built-in L-series battery plates
  • OLED display
  • Low battery warning
  • Channel scan function
  • Scene mode selection
UPC: 191460000409

Hollyland Mars 400 Specs

Wireless
Wireless Range400' / 121.92 m (Line-of-Sight)
Channel Bandwidth20 MHz
Frequency Range5 GHz
Latency< 0.1 sec
RF Power≤ 21 dBm
RF Sensitivity-80 dBm
Wi-FiYes
Interfaces
Transmitter Antenna Ports2 x RP-SMA Male
Receiver Antenna Ports2 x RP-SMA Male
Transmitter Video Connectors1 x BNC (3G-SDI / HD-SDI) Input
1 x HDMI Input
Receiver Video Connectors1 x BNC (3G-SDI) Output
1 x HDMI Output
Transmitter Other I/O1 x USB Type-C
Receiver Other I/O1 x USB Type-C
Embedded AudioSDI
HDMI
Format Support
Video FormatSDI/BNC:
1080p at 23.98, 24, 25, 29.97, 30, 50, 59.94, 60 fps
1080i at 50, 59.94, 60 fps
1080PsF at 23.98, 24, 25 fps
720p at 50, 59.94, 60 fps
HDMI:
1080p at 23.98, 24, 25, 29.97, 30, 50, 59.94, 60 fps
1080i at 50, 59.94, 60 fps
720p at 50, 59.94, 60 fps
576p at 50 fps
480p at 60 fps
Display
Transmitter Panel TypeOLED
Receiver Panel TypeOLED
Power
Transmitter Battery Support1 x Sony L-Series / NP-F Type
Receiver Battery Support1 x Sony L-Series / NP-F Type
Transmitter Power Connector1 x Barrel (6 to 16 VDC) Input
Receiver Power Connector1 x Barrel (6 to 16 VDC) Input
Transmitter Power ConsumptionDevice: (11 W)
Receiver Power ConsumptionDevice: (6 W)
General
Transmitter Mounting1 x 1/4"-20 Female
Receiver Mounting1 x 1/4"-20 Female
MaterialsMetal
Transmitter Dimensions4.41 x 2.56 x 0.94" / 11.2 x 6.5 x 2.4 cm
Receiver Dimensions4.41 x 2.56 x 0.94" / 11.2 x 6.5 x 2.4 cm
Transmitter Weight0.4 lb / 192 g
Receiver Weight0.4 lb / 189 g
Packaging Info
Package Weight1.94 lb
Box Dimensions (LxWxH)7.3 x 5.7 x 3.2"

Hollyland Mars 400 Reviews

Great product

By Thomas
Rated 5 out of 5
Date: 2021-12-30

I purchased two sets to use in church. Our church is small and in an area that is outside of the city however because of Covid we have had to upgrade these are great for our video ministry. They are to be used with our Atem mini pro and we will have to purchase two more sets to add the other two cameras. As soon as the budget allows. THEY ARE GREAT 5 Stars!!

Beware of Latency

By Gustavo
Rated 2 out of 5
Date: 2021-08-19

The latency is bad if you use it to connect a camera into a video switcher for live productions combined with wired cameras. This is a weird piece of equipment. it's capable of receiving 1080p 29.97fps but it will only output 30fps instead. For me this was a problem. Anyways. I returned it.

Pro gear for low cost

By Andrew
Rated 5 out of 5
Date: 2021-08-12

I brought this for a multi cam event and it works as advertised. Setup was simple and easy, the video had no noticeable delay and converted my HDMI signal to an SDI one. The hot shoe adapter came with the system making it more easier to grip my camera. Will definitely use for future events!

Great easy wireless system!

By Eitan
Rated 5 out of 5
Date: 2021-07-20

These paired right out of the box with almost no setup. Compared to the Teredek systems I've used in the past, this is so much better for most uses. Reliable, easy, and affordable. Only drawback is a bit of latency that would make pulling focus remotely difficult, but for streaming to a client monitor, these are perfect.

Quality wireless transmission for a low price

By Chris
Rated 5 out of 5
Date: 2021-11-12

These units are amazing. Solid transmission and no drop outs at the listed allowable distances. Generally these types of systems are reliant on line of sight but I have shut doors and hidden these with great results.

Low latency perfect for sports broadcasting

By Steven
Rated 5 out of 5
Date: 2021-10-14

Very impressed with the ease of use and quality of this system. We have used it to live stream interviews during motorsports events. Some of the events, the audio from the microphone is not being transmitted over the camera but instead through a separate PA system. The latency on this wireless video system is so minimal, the audio and video have been in sync anyway. Connecting to the receiver is a breeze as well.

Wireless links, Work if you know what you're getting.

By Alex
Rated 4 out of 5
Date: 2021-09-17

These things are nice and functional. Good price. There's a little delay on the video but not a show stopped. I have a few of these kits and they work well for us.

muy Buen Producto

By Eduardo
Rated 5 out of 5
Date: 2021-08-23

excelente equipamiento muy Productivo

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Will I be able to transmit to an iPad?

Will I be able to transmit to an iPad?
Asked by: Tara
Yes, you can send a video signal to an iPad through the Hollyview App.
Answered by: Nicholas
Date published: 2021-09-30

What is the name of the app?

What is the name of the app?
Asked by: daniel
This uses the HollyView app which is available for iOS or Android.
Answered by: Joseph
Date published: 2020-09-27

Will this work with an ATEM video switcher?

Will this work with an ATEM video switcher?
Asked by: New Season
Yes, this should be possible.
Answered by: Joseph
Date published: 2021-06-15

Does this have any compression on it? And how ...

Does this have any compression on it? And how much? Does this work with the blackmagic mixers?
Asked by: Gift
Yes it does have compression. According to Hollyland their code rate is 8M-10M. For use with a production switcher you would want to look an uncompressed option like the Hollyland COSMO 600 Wireless HDMI/SDI Transmission System (L-Series) instead, BH #HOCOSMO600L.
Answered by: Joseph
Date published: 2019-12-12

Can you transmit video output to usbc?

Can you transmit video output to usbc?
Asked by: Mat
No you cannot, only bnc or hdmi
Answered by: loyd
Date published: 2020-11-06

How many of these can you run at once? Also if I ...

How many of these can you run at once? Also if I were to use the Hollyland coms package (t1000) and have a few of these (let&rsquo;s say 3) would they interfere?
Asked by: Josh
Hi Josh, you can run 3 units of Mars 400S at once.(Please keep the Receivers away from each other at least 0.5meter, and do not choose adjacent channels ) There will not have any interference with the Mars T1000, since the Mars 400S use 5G Wifi technology while the Mars T1000 is 5Ghz.
Answered by: Hollyland Product Expert
Date published: 2020-10-20

does it reduce image quality if it set to &quot;image ...

does it reduce image quality if it set to &quot;image mode&quot;?
Asked by: ali
Hollyland Mars 400 offers three diferent scene modes which is a mix between latency and image quality. Image mode will be the best for image quality.
Answered by: Richard
Date published: 2021-10-28

Is this compatible with the Mars 400 Dual HDMI as ...

Is this compatible with the Mars 400 Dual HDMI as well?
Asked by: Anonymous
no it is not compatible with the Hollyland Mars 400 Dual HDMI Wireless Video Transmission System
Answered by: Sean
Date published: 2020-06-18
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