Hollyland Mars 4K Wireless Video Transmission System

Key Information:

•Model: Hollyland Mars 4K Wireless Video Transmission System
•Type: Wireless video transmitter and receiver
•Video Resolution: Up to 4K30
•Range: Up to 450 feet (150 meters)
•Latency: Less than 0.1 seconds
•Frequency: 5GHz
•Connectors: HDMI and SDI

Detailed Specifications:

•Video Input (Transmitter):
•1 x HDMI
•1 x 3G-SDI
•Video Output (Receiver):
•1 x HDMI
•2 x 3G-SDI
•Video Formats Supported:
•Up to 4K30 for HDMI
•Up to 1080p60 for SDI
•Wireless Transmission Range:
•Up to 450 feet (150 meters) line of sight
•Latency: Less than 0.1 seconds
•Frequency Band: 5GHz
•Power Supply:
•1 x DC input (6-16V)
•1 x USB-C input (5V)
•Antenna Type: External antennas
•Audio Transmission: Embedded audio support
•Dimensions (Transmitter/Receiver):
•4.1 x 2.4 x 0.9 inches (104 x 61 x 23 mm)
•Weight (Transmitter/Receiver):
•7.8 oz (220 g)

How and Why This is a Great Product:

1. High-Quality Video Transmission:

•4K30 Resolution Support: Capable of transmitting high-definition video up to 4K30, ensuring top-tier video quality for professional productions.
•Dual HDMI and SDI Ports: Provides flexibility in connecting a variety of cameras and monitors, making it versatile for different production setups.

2. Reliable Wireless Range:

•450 Feet Range: The system offers a robust wireless transmission range of up to 450 feet (150 meters) line of sight, making it suitable for large-scale productions and outdoor shoots.
•Low Latency: With a latency of less than 0.1 seconds, the Mars 4K ensures real-time video transmission, crucial for live broadcasts and multi-camera setups.

3. Ease of Use:

•Plug-and-Play: The system is designed for easy setup and operation, with automatic channel selection and pairing, reducing setup time and complexity.
•External Antennas: Provides stable and reliable signal transmission, even in challenging environments.

4. Versatile Power Options:

•Multiple Power Inputs: The Mars 4K supports both DC and USB-C power inputs, offering flexibility in power supply options during shoots.
•Battery Compatibility: Can be powered by standard NP-F series batteries, which are widely available and commonly used in the industry.

5. Compact and Portable Design:

•Lightweight and Small Form Factor: The compact design makes it easy to mount on cameras and rigs without adding significant weight, ideal for handheld and gimbal setups.
•Durable Build: Constructed to withstand the rigors of field production, ensuring reliability in various shooting conditions.

6. Professional Features:

•Embedded Audio Support: Transmits audio along with video, ensuring synchronized sound for a seamless production workflow.
•Dual Outputs on Receiver: Allows monitoring on multiple devices simultaneously, enhancing production efficiency.


The Hollyland Mars 4K Wireless Video Transmission System is a highly versatile and reliable solution for professional video production. Its support for 4K resolution, extensive wireless range, low latency, and robust build quality make it an essential tool for filmmakers, live event producers, and broadcast professionals. With its ease of use, flexible power options, and compact design, the Mars 4K ensures seamless and high-quality video transmission in a variety of production environments.