Hollyland Mars 400S Pro Overview

Enhance your camera rig with 1080p60 wireless video transmission.

You can seamlessly add high-quality wireless video transmission to your gimbal, mirrorless, or DSLR camera rig with the Hollyland Mars 400S PRO SDI/HDMI Wireless Video Transmission System. This lightweight system allows you to transmit up to 1080p60 video and offers extremely low 0.1s latency, ensuring smooth and rapid video delivery.

Inputs and Outputs

• Transmitter: Equipped with both HDMI and SDI inputs.
• Receiver: Offers HDMI and SDI outputs, providing flexible connectivity options for various setups.

Wireless Range and Transmission

• The system supports line-of-sight transmission of up to 400 feet to the receiver.
• Alternatively, transmit up to 300 feet directly to the Hollyview Wi-Fi app on your iOS or Android device.
• The transmitter has two external antennas for a strong and reliable signal, as well as a spare antenna.

Real-Time Monitoring and Live Streaming

Utilize the Hollyview app for iOS or Android to monitor your video feed in real time via Wi-Fi. The app also allows for direct live streaming from the receiver to a computer via a USB Type-C adapter. In addition, the app supports an optional channel scanning firmware, making it simple to identify the strongest available transmission signals.

Simultaneous Transmission

• The transmitter can send signals to one receiver and two mobile apps simultaneously.
• Alternatively, it can transmit to four apps without requiring a receiver, giving you flexibility in monitoring options.

Optimized for performance and convenience

The redesigned compact body makes the Mars 400S PRO a low-profile addition to any camera rig. The system also features multiple fan modes to keep it cool and quiet during shooting, ensuring performance doesn’t compromise sound quality on set.

Powering Options

The transmitter and receiver offer multiple power options, including:

• USB Type-C power input
• Locking DC power adapter (included)
• The integrated battery plate, available separately, connects to the L-series battery.

Additional Features

• The product features a bright OLED display for quick configuration and status monitoring.
• The shoe adapter, equipped with a 1/4″-20 mounting thread, offers a variety of mounting choices.
• To achieve the best signal strength, you can install the optional channel scan firmware via the Hollyview app.

The Hollyland Mars 400S PRO is a versatile, feature-rich solution for professional videographers looking to add reliable wireless video transmission to their workflow.

FAQs for Hollyland Mars 400S Pro

1. What is the maximum video resolution supported?

The Mars 400S PRO supports video transmission up to 1080p60 via both SDI and HDMI inputs.

2. What is the Mars 400S PRO’s transmission range?

• The maximum line-of-sight transmission range to the receiver is 400 feet.
• The range to the Hollyview app (via Wi-Fi) is 300 feet.

3. What is the system’s latency?

The Mars 400S PRO features extremely low latency of 0.1 seconds, making it ideal for real-time video transmission.

4. How many devices can the transmitter connect to simultaneously?

• The transmitter can connect to one receiver and two apps simultaneously.
• It can also transmit to four mobile apps (iOS/Android) without needing a receiver.

5. What power options are available for the transmitter and receiver?

You can power both the transmitter and receiver using the following methods:

• USB Type-C input.
• The box includes a locking DC power adapter.
• The integrated battery plate connects to the L-series battery (the power source is available separately).

6. How do I monitor the video feed on my mobile device?

You can monitor the video feed in real-time using the Hollyview app available for both iOS and Android devices. The app connects via Wi-Fi to the Mars 400S PRO transmitter.

7. Is it possible to use the system for live streaming?

Yes, the Hollyland Mars 400S PRO supports live streaming. You can stream directly from the receiver to your computer using a USB Type-C adapter.

8. What types of inputs and outputs are available on the transmitter and receiver?

• Transmitter: Features both HDMI and SDI inputs.
• Receiver: offers HDMI and SDI outputs.

9. What mounting options are available for the Mars 400S PRO?

Each unit includes an integrated shoe adapter with 1/4″-20 mounting thread, allowing for flexible mounting options on a variety of rigs.

10. What is the purpose of the optional channel scanning firmware?

The optional channel scanning firmware, available through the Hollyview app, allows users to easily find the strongest transmission signals, ensuring a stable and reliable video feed.

11. What does the box include?

The package includes:

• Transmitter and receiver units.
• Each unit has two external antennas along with a spare antenna.
• The DC power adapter is locked.
• Use a USB Type-C cable to transfer power or data.

12. Does the Mars 400S PRO support encrypted transmission?

Yes, the system supports AES-128 encryption, ensuring secure and stable transmission for professional use.

13. How can I update the firmware?

You can update the firmware using the Hollyview app or by connecting the system to a computer via a USB Type-C port.

14. Can the fan noise affect audio during recording?

The Mars 400S PRO features multiple fan modes, allowing you to switch between quiet modes to reduce fan noise, which is especially useful when working in sound-sensitive environments.

15. Does the Mars 400S PRO work with all cameras?

The Mars 400S PRO is compatible with most cameras that have HDMI or SDI outputs, making it versatile for various setups, including mirrorless cameras, DSLRs, and cinema cameras.