Skip to Content

Hollyland Mars 400S Pro SDI/HDMI Wireless Video Receiver

  • mfr: HL-Mars  400S PRO-RX
Out Of Stock
Request stock alert

Available options:

  • Free standard shipping

    *Orders placed before 3 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy

  • Free Local Pickup

    Please call for store stock availability.

    Requests made before 2:30 PM EST can be available for next-day pickup. Learn more

Additional options:

Product highlights

  • Works with Mars 400S Pro transmitter unit
  • Bright OLED display
  • Off, low speed, and auto fan modes
  • 0.1s transmission latency
  • Optimized monitoring feed
  • Multiple power options
  • Direct video for live stream
  • Supports USB Type-C charging
  • Easy and quick firmware update via app

Recommended accessories

Navigating through the elements of the carousel is possible using the tab key. You can skip the carousel or go straight to carousel navigation using the skip links.

Free standard shipping included


Free standard shipping included


Free standard shipping included

Hollyland Mars 400S Pro SDI/HDMI Wireless Video Receiver

The Hollyland Mars 400S Pro SDI/HDMI Wireless Video Receiver features HDMI and SDI outputs and has extremely low 0.08s latency. The Mars 400S PRO transmitter (not included) can simultaneously transmit video to up to two receivers.

Hollyview App

For iOS or Android users, you can monitor your video transmission in real-time via a Wi-Fi connection as well as a live stream directly from the receiver via your computer with the Hollyview app. The redesigned body features multiple fan modes. It features off, low speed, and auto fan modes for different applications and better shooting experiences.

Direct Video for Live Stream

The newly introduced USB Type-C to RJ45 Adaptor allows direct video pull-stream from the MARS 400S PRO to your personal computer, avoiding further video compression through an additional video capture card, less investment for a high-quality and easier video streaming experience.

Compact Size

The 400S PRO receiver has a compact size and features a bright OLED display, It also has an integrated shoe adapter for different mounting options.


Configuration Core
Pack Size Single Pack
Weight 206g
Color Black
Video Connectors HDMI Output, SDI
Video Input USB Type-C


Customer Questions
No Questions


Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges. 
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days. 
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact [email protected] with your order number and a description of the damage. 
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at [email protected], or send us a message here.  
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead. 
If you ordered a kit, you must return all components and accessories to receive a full refund. 
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund. 
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900. 
Most items can be returned within 30 days for a full refund. Click here to read our full return policy. 

Shipping and Returns

Same Day Shipping

All orders placed by 4PM( EST), Monday through Thursday, and by 11AM (EST) on Friday, are shipped same day. Orders placed outside these times will ship the next business day. We do not ship internationally or to Puerto Rico, Guam and other US territories at this time. For more details click here.

Free Two-Day Shipping

We offer free expedited shipping on thousands of items within the continental USA (this does not include Alaska and Hawaii).

Flexible, Easy Returns

If you're not happy with your purchase for any reason, our flexible 30-day free return policy makes it easy to get a full refund. Click here to view our return policy.

Ratings and reviews

Hollyland Mars 400S Pro SDI/HDMI Wireless Video Receiver

Hollyland Mars 400S Pro SDI/HDMI Wireless Video Receiver SKU: HL-MARS400SP-RX

  • bvseo_sdk, p_sdk, 3.2.1
  • CLOUD, getReviews, 4.08ms
  • bvseo-msg: HTTP status code of 404 was returned; HTTP status code of 404 was returned;