HollyLand Mars 4k

The Mars 4K supports 4K UHD video
transmission at 30fps for the discerning videographer looking
for high-resolution production capability.
*The Mars 4K also supports FHD and HD formats at varying frame rates–24p, 30p, and 60p.

450ft (150m) LOS Range and 0.06s Ultra-low Latency
The Mars 4K achieves an incredible LOS range of 450ft (150m) and ultra-low latency of 0.06s. Its upgraded dual-core codec chip is capable of a data rate ranging from 8 Mbps to 20 Mbps, with 12 Mbps as the default.

* The LOS range of 450ft (150m) is based on interference-free laboratory measurements.
* The latency of 0.06s is based on test data when 1080p60 signals are transmitted in a laboratory.

HDMI & SDI Dual Interfaces
23.98 FPS
29.97 FPS
59.94 FPS
The Mars 4K supports HDMI and SDI input and output for expanded connectivity and compatibility. The SDI provides expanded frame rate flexibility for both broadcast and production frame rate (decimal-point frame rate) standards and compatibility through production and postproduction.

Flexible Monitoring Options
The Mars 4K transmitter is compatible with up to two receivers or four mobile devices with the app installed. Up to four mobile devices with the app installed allow a maximum of four parties (such as the director, producer, light control personnel, and audio personnel) on the site to monitor the shooting at the same time.

Operational Efficient Design Form Factor
The Mars 4K is featured with superior corrosion and wear resistance for outstanding durability. With disassembly-free, bullet-styled antennas attached, the well-thought-out design form factor optimizes operational functionality for fast configurations.

Smart Channel Scan and Selection
Channel assignment options allow for interference-free transmission. A stable connection is possible automatically upon startup. Smart channel scan helps determine which ones are occupied and selectable.

Color LCD
with an Exclusive Rocker-Styled Button
The Mars 4K features a color LCD with a user-friendly UI design that enables quick configurations and status checks. Its uniquely designed rocker-styled button greatly improves the operational setup experience.
Multiple Power Supply Options
The Mars 4K supports a wide range of DC power options–6V to 16V, NP-F batteries, and USB Type-C chargers.

Transmitter Receiver
Interface
Antenna (RP-SMA male) Antenna (RP-SMA male)
HDMI 1.4 b input (Type-A female) HDMI 1.4 b output (Type-A female)
3G-SDI input 3G-SDI output
DC input (2.0mm core sccket) DC input (2.0mm core sccket)
USB Type-C (USB 2.0 OTG) USB Type-C (USB 2.0 OTG)
Power supply
DC input: 6V–16V
USB Type-C: 5V/2.5A
(not supporting the QC and PD
protocols)
NP-F battery: 6.8V–8.4V
Power consumption
<8.5W (typical) <5W (typical) Weight 223g (7.9oz) (excluding the antennas) Dimension (LxWxH): 115x65x32mm (4.5"x2.5"x1.3") Operating frequency 5.1GHz–5.8GHz Modulation mode 802.11n TX power 21dBm (max.) RX sensitivity N/A –90dBm Bit rate 8Mbps–20Mbps Latency 0.06s (test data when 1080p60 signals are transmitted in a laboratory) Range 450ft (150m) (test data in an open, interference-free outdoor environment) Bandwidth 20MHz Audio format 2 audio channels for the 3G-SDI and 8 audio channels for the HDMI 1.4b Operating temperature –10℃ to 60℃ Storage temperature –40℃ to 60℃ ESD protection Contact discharge: ±6kV; air discharge: ±8kV (test data) HDMI Input Format HDMI Output Format SDI Output Format 720p50/59.94/60 720p50/60 720p50/60 1080i50/59.94/60 1080i50/60 1080i50/60 1080p23.98/24/25/29.97/30 1080p24/25/30 1080p24/25/30 1080p50/59.94/60 1080p50/60 1080p50/60 3840*2160 p24/25/30 3840*2160 p24/25/30 1080p24/25/30 SDI Input Format HDMI Output Format SDI Output Format 1080p50/59.94/60 (Level A) 1080p50/59.94/60 1080p50/59.94/60 (Level A) 1080p50/59.94/60 (Level B) 1080i50/59.94/60 1080i50/59.94/60 1080i50/59.94/60 1080p23.98/24/25/29.97/30 1080p23.98/24/25/29.97/30 1080p23.98/24/25/29.97/30 1080psf23.98/24 1080p23.98/24 1080p23.98/24 1080psf25/29.97/30 1080i50/59.94/60 1080i50/59.94/60 720p50/59.94/60 720p50/59.94/60 720p50/59.94/60