OLED Display Screen
Check out all device status and control the system with displayed information on the screen.

iQS & Android APP Monitoring
Support up to 4 APP connections while the transmitter is connected to 1 or none receivers.

Channel Scan
Scan current environment on the receiver to find out available channels and avoid the channels with interference.

Three Application Scene Modes
Prioritize your video shooting over video quality or low latency or the balance between the both when there is interference.

• Image Mode

• Balance Mode

• Speed Mode

HDMI+SDI Interfaces
Provide HDMI and SDI devices connection options.

Low-Battery Warning Indicator
Keep you informed 30 minutes in advance before the battery dies.

Industrial Metal Case
Equipped with stable, reliable and durable metal case that avoids light external damages and easily cools the system down.

• Hollyland MARS 400S Features

• iOS & Android App Monitoring

• 1 Transmitter Supports up to 2 Receivers

• OLED Display Screen

• Channel Scan

• Three Application Scene Modes

• Low-Battery Warning Indicator

• 400' Transmission Range (LOS)

• Less than 0.1s Latency

• Both HDMI & SDI Connection Options

• USB Firmware Upgrade

• Stable & Reliable Industrial Metal Case

What's in the box:

• Transmitter

• Receiver

• 5x Antenna

• Cold Shoe

• Expansion Accessory

• DC Adapter

• USB Type-C to Type-A OTG Adapter

• C-Shaped Screw

• Quick Guide