Key Features:
Add up to 1080p60 wireless video transmission to your gimbal, mirrorless, or DSLR camera rig using the lightweight Mars 400S PRO SDI/HDMI Wireless Video Transmission System from Hollyland. The transmitter provides HDMI and SDI inputs and the receiver offers SDI and HDMI outputs. It features extremely low 0.08s latency with line-of-sight transmission up to 400' to the receiver and up to 300' to the Hollyview Wi-Fi app. For a strong line-of-sight signal, the system includes two external antennas on the transmitter and two on the receiver, and one is included as a spare.
Using the Hollyview app for iOS or Android, you can monitor your video transmission in real time via a Wi-Fi connection as well as live stream directly from the receiver via your computer using a USB Type-C adapter. The app also allows you to install optional channel scanning firmware enabling you to easily find the strongest transmission signals. The transmitter can simultaneously transmit to up to one receiver and two apps, or to a total of four apps without the receiver. The redesigned body makes it a low-profile choice for your rig, and it features multiple fan modes to keep it cool or quiet when you are shooting.
The 400S PRO transmitter and receiver are compact in size, feature a bright OLED display for configuration, and an integrated shoe adapter with a 1/4"-20 mounting thread for different mounting options. Each unit can be powered using a USB Type-C source, the included locking DC power adapter, or by using a separately available L-series type battery using the integrated battery plate.
Technical Specifications:
Wireless Range
400' / 121.92 m (Line-of-Sight)
300' / 91.4 m (Line-of-Sight)
Channel Bandwidth
20 MHz
Frequency Range
US: 5 GHz
Latency
0.08 sec
RF Power
< 21 dBm
RF Sensitivity
-80 dBm
Wireless Video Compression
Uncompressed
Transmitter Antenna Ports
2 x RP-SMA Male
Receiver Antenna Ports
Transmitter Video Connectors
1 x BNC (3G-SDI / HD-SDI) Input
1 x HDMI Input
Receiver Video Connectors
1 x BNC (3G-SDI) Output
1 x HDMI Output
Transmitter Other I/O
1 x USB Type-C
Receiver Other I/O
Embedded Audio
HDMI/SDI
Video Format
SDI/BNC:
1080p at 23.98, 24, 25, 29.97, 30, 50, 59.94, 60 fps
1080i at 50, 59.94, 60 fps
1080PsF at 23.98, 24, 25 fps
720p at 50, 59.94, 60 fps
HDMI:
576p at 50 fps
480p at 60 fps
Transmitter Panel Type
OLED
Receiver Panel Type
Transmitter Built-In Battery
None
Receiver Built-In Battery
Transmitter Battery Support
1 x Sony L-Series / NP-F Type
Receiver Battery Support
Transmitter Power Connector
1 x Barrel (6 to 16 VDC up to 2 A) Input
1 x USB Type-C (5 VDC up to 2 A) Input
Receiver Power Connector
Transmitter Power Consumption
Power Supply: 6 to 16 VDC (11 W)
Receiver Power Consumption
Power Supply: 6 to 16 VDC (7 W)
Transmitter Mounting
1 x 1/4"-20 Female
1 x Cold Shoe
Receiver Mounting
Transmitter Dimensions
4.3 x 2.8 x 1.32" / 11 x 7.2 x 3.35 cm
Receiver Dimensions
Transmitter Weight
0.5 lb / 206 g
Receiver Weight
In the Box:
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