Product Highlights
  • TX / RX Combo Video Transmission System
  • Up to 1080p60 Video Transmission
  • 122m (400') / 91m (300') Range (RX/App)
  • SDI & HDMI Input
  • SDI & HDMI Output
  • 0.08s Low Latency
  • OLED Display
Hollyland HL-Mars 400S PRO 400S SDI/HDMI Wireless Video Transmission System Hollyland HL-Mars 400S PRO 400S SDI/HDMI...
Web Availability: In Stock
Product is In Stock in our Warehouse or in one of our store locations. We will confirm stock is available and process your order. If the available stock is sold before your order is processed, you will receive an email from us.
  • Available in Calgary
  • Available in Edmonton
  • Available in Ottawa
  • Available in Toronto
Vistek Locations
  • Toronto In Stock
  • Ottawa In Stock
  • Mississauga Available for Order
  • Calgary In Stock
  • Edmonton In Stock
Please call and verify availability at the store as stock changes daily.

Rent this for: $85/day Learn More


Mars 400S Pro
Awaken the Power

Key Features:

  • Brand-New Design
  • 0.08S Low Latency
  • Multiple Fan Modes
  • Direct Video for Livestream
  • Optimized Monitoring Feed
  • Multiple Power Options
  • Channel Scan Firmware Update on App

0.08S Low Latency

400ft Reliable Wireless A&V Transmission with Only 0.08S Latency.

Multiple Fan Modes

Off, Low Speed & Auto Fan Modes for Different Applications and Better Shooting Experiences.

Direct Video for Livestream

Video Feed Straight Out of RX for Live Streaming Without Further Encryption and Decryption via an Video Capture Device.

Optimized Monitoring Feed

Data Rate Raised from 8M Bps to 12M Bps for High-Definition Monitoring Quality.

Multiple Monitoring Options

  • 2 RX - 0 App
  • 1 RX - 2 APP
  • 0RX - 4 App

Multiple Power Options

5~12V Wide Voltage Power Supply with Type-C Charging Option Added to Various L-Series Batteries and 6~16V DC Power Options.

Pro App Monitoring

Supports up to 4 Phones & Tablets Real-Time Monitoring with Professional Monitor Features, such as Waveform, Focus Peaking, Zebra, Zoom In/Out, 3D Luts, etc.

Channel Scan Firmware Update on App

Optimal Channel A Click Away on RX and the HollyView APP, and Easy & Quick Firmware Update on the App.

Mars 400S Pro





Interfaces HDMI Input(Type A Female) SDI Input 2* Antenna Interfaces (RP-SMA Male) DC Input USB Type-C HDMI Output(Type A Female) SSDI Output 2* Antenna Interfaces (RP-SMA Male) DC Input USB Type-C
Supply Interfaces DC Power Input:6-16V USB Type-C Power Supply:5V/2A Battery Power Supply:6-16V DC DC Power Input:6-16V USB Type-C Power Supply:5V/2A Battery Power Supply:6-16V DC
Power Consumption <11W <7W
Weight 206g 206g
Dimensions (LxWxH) 110 x 72 x 33.5 mm
*Excluding battery plate
110 x 72 x 33.5 mm
*Excluding battery plate
Input / Output Video Format HDMI:480p60 576p50 720p50/59.94/60 1080i50/59.94/60 1080p23.98/24/25/29.9/30 1080p50/59.94/60 SDI:1080p60/59.94/50(Level A) 1080p60/59.94/50(Level B) 1080i60/59.94/50 1080p30/29.97/25/24/23.98 1080P sF 25 720p60/59.94/50 1080P sF 24/23.98 HDMI:480p60 576p50 720p50/60 1080i50/60 1080p24/25/30 1080p50/60 SDI:1080p60/50(Level A) 1080p60/50 1080p30/25/24 720p60/50 1080i50(1080P sF 25/24/23.98input) 1080i60(1080P sF 30/29.97input)
Frequency 5GHz 5GHz
Modulation Mode OFDM OFDM
Transmission Power Maximum 21dBm /
Receiver Sensitive / 80dBm
Transmission Latency 0.08s 0.08s
Bandwidth 20MHz 20MHz

What's Included

5x Antennas
DC Adaprer
User Guide


Questions & Answers

Hollyland HL-Mars 400S PRO 400S SDI/HDMI Wireless Video Transmission System

Looking for a personal touch? Not sure if you are choosing the right product? Our staff is here to help.

We want to make sure you get the right product for your needs.
Our staff will help you understand the options available so you can be confident in your purchase.

As the country’s leading Professional Imaging retailer, Vistek is in the perfect position to ensure you make the right choice.
Contact us today for a personal touch.