






🎥 Capture Every Frame, No Delay, No Limits!
The Hollyland Mars 400S PRO II is a professional-grade wireless video transmission system designed for videographers and filmmakers. It delivers ultra-low 70ms latency and a robust 450ft transmission range via dual SDI and HDMI interfaces. Supporting up to 1080p at 12Mbps with three scene modes, it enables crystal-clear HD video monitoring. The system features smart channel scanning, direct live streaming to PCs, multi-device monitoring through the Hollyview App, and versatile power options with intelligent fan control—all housed in a durable zinc alloy shell for reliable on-set performance.


| Brand | HollyView |
| Manufacturer | Hollyland |
| Model | 9802F Pro |
| Model Name | Hollyland Mars 400S PRO II |
| Product Dimensions | 18.69 x 7.87 x 14.48 cm; 810 g |
| Item model number | 9802F Pro |
| Compatible Devices | Camera, Mars 400s Pro, Mars M1 Enhanced |
| Special Features | ● 70ms Ultra-Low Latency, 450ft Transmission Range / ●SDI+HDMI Dual Interfaces, 4 APP Monitoring / ● Up to 1080p, 12Mbps Data Rate, 3 Scene Modes /, ● Smart Channel Scan, Direct Live Streaming / ●Multiple Power Supply and Fan Control Modes / ● Sturdy & Durable Zinc Alloy Shell / ●Colorful Indicator Logos, Integrated Cold Shoe |
| Mounting Hardware | Antenna * 5 / User Guide * 1, Hollyland Mars 400S Pro II Wireless Transmitter and Receiver* 1, Self-locking DC Adapter * 1 |
| Number of items | 1 |
| Voltage | 12 Volts |
| Batteries Included | No |
| Batteries Required | No |
| Number of Ports | 4 |
| Connector Type | Wi-Fi |
| Does it contain liquid? | No |
| Manufacturer | Hollyland |
| Country of Origin | China |
| Item Weight | 810 g |
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