Rated 4.9 (84 reviews)
The Hollyland Mars 4K is a compact wireless video link carrying 4K30 over HDMI and 1080p60 over 3G-SDI with 0.06s latency and a 450ft (150m) line-of-sight range. A dual-core codec chip supports bit rates up to 12Mbps, with smart channel scanning and decimal frame rate compatibility, and one transmitter can feed a receiver or up to four mobile devices running the app. A solid pick for solo shooters, small crews and live producers who need reliable monitoring without trailing cable.
4K30
HDMI video
0.06s
Latency
150m
LOS range
12Mbps
Max bit rate
Features
4K30 HDMI input/output and 1080p60 SDI support
0.06s ultra-low latency with up to 450ft (150m) LOS range
Transmitter supports 1 receiver or 4 mobile apps
Smart channel scan and decimal frame rate compatibility
Dual-core codec chip supports up to 12Mbps bit rate
HD, Speed and Balanced scene modes
Silent or auto fan operation for heat control
Colour LCD with rocker-style button for quick setup
USB-C, NP-F battery or DC input (6-16V)
Durable metal body with removable antennas
Specifications
| Inputs (TX) | HDMI 1.4b, 3G-SDI, USB-C OTG |
| Outputs (RX) | HDMI 1.4b, 3G-SDI, USB-C OTG |
| Resolution support | 720p to 4K at 30fps via HDMI, up to 1080p60 via SDI |
| Wireless band | 5.1-5.8 GHz |
| Latency | 0.06s |
| Range | 450ft (150m) line of sight |
| Power | DC 6-16V, NP-F battery, USB-C 5V 2.5A (non-QC/PD) |
| Power consumption | TX approx. 8.5W, RX approx. 5W |
| Weight | 223g per unit (excluding antennas) |
| Dimensions | 115 × 65 × 32mm |
| Warranty | 1 year |
