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Mars 300 Pro

Dual HDMI 300ft (100m) Wireless Video Transmission System

300ft (100m) Transmission Range

300ft (100m)
Transmission Range

0.1s Low Latency

0.1s
Low Latency

Real-Time App Monitoring

Real-Time App
Monitoring

HDMI IN & LOOPOUT

HDMI IN
& LOOPOUT

Thumbwheel Switch

Thumbwheel
Switch

Side OLED Display

Side OLED
Display

External Antenna with Reinforced Signal Strength

Featuring an external antenna design, the Mars 300 Pro provides excellent signal stability for smooth wireless video transmission. With a front mount interface and heat dissipation holes at the side, the unit is compact and sleek for easy storage, setup, and use.

Broader Coverage & Lower Latency

The transmission distance of up to 300ft (100m) supports a wider working range. The 0.1s ultra-low latency ensures instant video transmission, achieving more efficient team collaboration.

Broader Coverage & Lower Latency
All-in-One Thumbwheel Switch

All-in-One Thumbwheel Switch

The thumbwheel switch integrates easy menu navigation and settings configuration, and the intuitively designed button delivers a user-friendly control experience.

More Options for Power Supply

The Mars 300 Pro can be charged using a portable power bank via the USB-C interface, a DC adapter, or an NP-F battery. The options and flexibility provide assurance of uninterrupted wireless video transmission.

More Options for Power Supply

Dual HDMI Interfaces for Efficient Monitoring

Both the transmitter and receiver are designed with two HDMI interfaces for supporting more than one device connection with simultaneous video input and output. One of the HDMI interfaces on the transmitter is LOOPOUT, which supports direct video output from the camera to a small monitor for the cameraman.

Dual HDMI Interfaces for Efficient Monitoring

All Key Info at a Glance

The high-definition side OLED display provides at-a-glance status for signal strength, remaining battery life, and active channel. Whether the device is installed vertically or horizontally, the display screen will face you, and you can see what is displayed without lowering the device.

All Key Info at a Glance
Your Phone Is a Multifunctional Monitor

Your Phone Is a Multifunctional Monitor

Team monitoring and collaboration are made easier and more cost-effective by installing the HollyView app on your mobile device. The app also supports additional functions such as 3D LUTs, focus peaking, zebra pattern, and zooming.

Three Packages to Suit Your Needs

Standard

The transmitter comes with built-in antennas to simplify relocation and installation.

Enhanced

The transmitter comes with detachable antennas and an anti-impact design. With a stronger signal and extra protection, this package is suitable for more complex shooting environments.

Single Transmitter

The transmitter comes with an HDMI LOOPOUT interface for video monitoring on or near the camera.

External Antenna with Reinforced Signal Strength

Featuring an external antenna design, the Mars 300 Pro provides excellent signal stability for smooth wireless video transmission. With a front mount interface and heat dissipation holes at the side, the unit is compact and sleek for easy storage, setup, and use.

Broader Coverage &
Lower Latency

Broader Coverage & Lower Latency

The transmission distance of up to 300ft (100m) supports a wider working range. The 0.1s ultra-low latency ensures instant video transmission, achieving more efficient team collaboration.

All-in-One
Thumbwheel Switch

All-in-One Thumbwheel Switch

The thumbwheel switch integrates easy menu navigation and settings configuration, and the intuitively designed button delivers a user-friendly control experience.

More Options for Power Supply

More Options for Power Supply

The Mars 300 Pro can be charged using a portable power bank via the USB-C interface, a DC adapter, or an NP-F battery. The options and flexibility provide assurance of uninterrupted wireless video transmission.

Dual HDMI Interfaces for Efficient Monitoring

Dual HDMI Interfaces for Efficient Monitoring

Both the transmitter and receiver are designed with two HDMI interfaces for supporting more than one device connection with simultaneous video input and output. One of the HDMI interfaces on the transmitter is LOOPOUT, which supports direct video output from the camera to a small monitor for the cameraman.

All Key Info at a Glance

All Key Info at a Glance

The high-definition side OLED display provides at-a-glance status for signal strength, remaining battery life, and active channel. Whether the device is installed vertically or horizontally, the display screen will face you, and you can see what is displayed without lowering the device.

Your Phone Is a Multifunctional Monitor

Your Phone Is a Multifunctional Monitor

Team monitoring and collaboration are made easier and more cost-effective by installing the HollyView app on your mobile device. The app also supports additional functions such as 3D LUTs, focus peaking, zebra pattern, and zooming.

In-App Quick & Easy Firmware Upgrade

In-App Quick & Easy Firmware Upgrade

To ensure the best device performance, firmware upgrade can be made directly through the HollyView app. It is that easy.

Three Packages to Suit Your Needs

Standard

The transmitter comes with built-in antennas to simplify relocation and installation.

Enhanced

The transmitter comes with detachable antennas and an anti-impact design. With a stronger signal and extra protection, this package is suitable for more complex shooting environments.

Single Transmitter

The transmitter comes with an HDMI LOOPOUT interface for video monitoring on or near the camera.

Packing List

Transmitter

Transmitter x1

Receiver

Receiver x1

Expansion Accessory

Expansion Accessory x1

Cold Shoe

Cold Shoe x1

USB-A to USB-C Cable

USB-A to USB-C Cable x1

USB-A to USB-C Cable

User Manual x1

Transmitter

Transmitter x1

Receiver

Receiver x1

Transmitter Antenna

Transmitter Antenna x3

Expansion Accessory

Expansion Accessory x1

Cold Shoe

Cold Shoe x1

USB-A to USB-C Cable

USB-A to USB-C Cable x1

USB-A to USB-C Cable

User Manual x1

Transmitter

Transmitter x1

Expansion Accessory

Expansion Accessory x1

Cold Shoe

Cold Shoe x1

USB-A to USB-C Cable

USB-A to USB-C Cable x1

USB-A to USB-C Cable

User Manual x1

Upgrade Your Setup

HL-ATN03-蘑菇天线(HL)Mushroom-Antenna

Mushroom Antenna
HL-ATN03

HL-ATN06-棒棒糖天线(红色,HL)-Lollipop-Antenna(Red)

Lollipop Antenna (Red)
HL-ATN06

HL-ATN07糖果盒天线(黑色,HL)-Triumph-Antenna(Black)

Triumph Antenna (Black)
HL-ATN07

HL-CS01-1-4Cold-Shoe

1/4 Cold Shoe
HL-CS01

HL-CS02-Cold-Shoe--gimbal

Cold Shoe Gimbal
HL-CS02

HL-DC01-Dual-Slot-Charger

Dual-Slot Charger
HL-DC01

HL-HD01-Mini-HDMI-to-HDMI-Cable

Mini HDMI to HDMI Cable
HL-HD01

HL-SDI500-1000-SDI-Cable(500mm)-SDI-Cable(1000mm)

SDI Cable (1000mm)
HL-SDI1000

HL-ATN03-蘑菇天线(HL)Mushroom-Antenna

Mushroom Antenna
HL-ATN03

Upgrade Your Setup

HL-ATN03-蘑菇天线(HL)Mushroom-Antenna

Mushroom Antenna
HL-ATN03

HL-ATN06-棒棒糖天线(红色,HL)-Lollipop-Antenna(Red)

Lollipop Antenna (Red)
HL-ATN06

HL-ATN07糖果盒天线(黑色,HL)-Triumph-Antenna(Black)

Triumph Antenna (Black)
HL-ATN07

HL-CS01-1-4Cold-Shoe

1/4 Cold Shoe
HL-CS01

HL-CS02-Cold-Shoe--gimbal

Cold Shoe Gimbal
HL-CS02

HL-DC01-Dual-Slot-Charger

Dual-Slot Charger
HL-DC01

HL-HD01-Mini-HDMI-to-HDMI-Cable

Mini HDMI to HDMI Cable
HL-HD01

HL-SDI500-1000-SDI-Cable(500mm)-SDI-Cable(1000mm)

SDI Cable (1000mm)
HL-SDI1000

Specifications

Interface

HDMl IN (Type A Female)
HDMI LOOPOUT (Type A Female)
2 Antenna lnterfaces (RP-SMA Male)
USB-C

Power Supply

USB-C Supply: 5V/2A
Battery Supply: 5-12V DC

Power Consumption

<11W

Weight

136g (4.8oz)

Dimensions

(L x W x H): 110mm x 61mm x 22.8mm (4.3" x 2.4" x 0.9")
(Battery Plate Excluded)

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

Frequency

5GHz

Modulation Mode

OFDM

TX Power

Maximum 21dBm

RX Sensitivity

/

Transmission Latency

0.1s

Bandwidth

20MHz

Interface

HDMI OUT (Type A Female)
USB-C

Power Supply

USB-C Supply: 5V/2A
Battery Supply: 5-12V DC

Power Consumption

<4W

Weight

128.5g (4.5oz)

Dimensions

(L x W x H): 110mm x 61mm x 22.8mm (4.3" x 2.4" x 0.9")
(Battery Plate Excluded)

Input/Output Video Format

HDMI:
480p60
576p50
720p50/60
1080i50/60
1080p24/25/30
1080p50/60

Frequency

5GHz

Modulation Mode

OFDM

TX Power

/

RX Sensitivity

–80dBm

Transmission Latency

0.1s

Bandwidth

20MHz