Hollyland Mars 4K (Wireless Video Transmission System)
Hollyland Mars 4K – 4K30/1080p60 Wireless Video Transmission System
Bring cinematic-quality video transmission into your workflow with the Mars 4K system. This pair includes a compact transmitter and receiver that deliver low-latency 4K/30 or 1080p/60 video up to 150 m away. With dual HDMI and SDI support, smart channel scanning, and flexible power options, it's the affordable, ultimate tool for modern mobile production.
Key Features
- 4K UHD streaming: Supports up to 3840×2160 at 30 fps, as well as 1080p and HD frame rates including 24p, 30p, and 60p.
- Long-range, low latency: Covers up to 150 m (450 ft LOS) with only ≈ 0.06 s (60 ms) delay—ideal for real-time monitoring.
- HDMI & SDI connections: Transmit via both HDMI and SDI on the TX, with mirrored output on the RX for seamless integration with any camera.
- Flexible monitoring: Supports connection to two receivers or up to four mobile devices via the HollyView app when no RX is present.
- Smart channel scan: Automatically selects the clearest frequency on startup to ensure a stable link.
- Multiple power options: Compatible with NP-F batteries, 6–16 V DC input, or USB-C (5 V/2.5 A) for versatile power management.
- Durable design: Corrosion-resistant metal housing with bullet antenna simplifies build and endurance.
- On-the-go controls: Color LCD screen with rocker-button interface allows easy configuration and status monitoring.
Quick Specs
- Video formats: 4K30 and 1080p60/30/24 via HDMI and SDI
- Range & latency: Up to 150 m line-of-sight, ~60 ms delay
- Bit rate: Adjustable 8–20 Mbps (12 Mbps default)
- Dimensions & weight (per unit): ~115 × 65 × 32 mm; ~223 g
- Power in/out: DC barrel, NP-F plate, USB-C OTG (limited)
What’s in the Box
- 1 × Mars 4K Transmitter
- 1 × Mars 4K Receiver
- Dual bullet-style antennas
- Cold-shoe mount
- DC power adapter, USB-C OTG adapter
- Quick-start guide & warranty card
Use Cases / Ideal For
Perfect for wedding videographers, solo shooters, live event coverage, or any production needing reliable, high-resolution wireless video—especially when using monitored rigs, multi-screen setups, or mobile devices.
Compatibility
Works seamlessly with other Mars 4K receivers. Use the HollyView mobile app for remote monitoring, or output to HDMI/SDI displays for director or operator use.
Pros & Cons
✅ Pros:
- High-resolution video with extended range and low latency
- Dual I/O flexibility and app-based monitoring
- Durable construction with easy channel setup
⚠️ Cons:
- Receiver required to complete system—cannot operate standalone
- Performance may vary in challenging real-world RF environments
The Hollyland Mars 4K Delivery System sets a new baseline for accessible, pro-grade wireless video—balanced, intuitive, and ready for action.
