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Hollyland Mars 4K
Shenzhen Hollyland Technology Co., Ltd. · Model 9802G · Consumer Electronics & Drones
The Hollyland Mars 4K is a UHD 4K30 wireless video transmission system with HDMI 1.4b and 3G-SDI input/output. It reaches 450 ft (150 m) line-of-sight with 0.06 s latency and 21 dBm maximum transmit power in a 223 g body. Power can come from DC 6-16 V, USB-C or an NP-F battery, making it a portable monitoring link for film, broadcast and live production crews.
Highlights
- 450 ft (150 m) line-of-sight range with 0.06 s latency at 1080p60
- UHD 4K30 (3840x2160) transmission over HDMI 1.4b and 3G-SDI input/output
- 8-20 Mbps bit rate on 5.1-5.8 GHz with 21 dBm max TX power
- Triple power options: DC 6-16 V, USB-C 5 V/2.5 A or NP-F batteries
- Compact 223 g body measuring 115 x 65 x 32 mm
- 2 audio channels via 3G-SDI and 8 channels via HDMI 1.4b
Technical parameters
Transmission
| Operating Frequency | 5.1-5.8 GHz |
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| Modulation | 802.11n |
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| Max TX Power | 21 dBm |
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| Bandwidth | 20 MHz |
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| Bit Rate | 8-20 Mbps |
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| Latency | 0.06 s (1080p60) |
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| Range | 450 ft / 150 m line-of-sight |
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| RX Sensitivity | -90 dBm |
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Video
| Max Resolution | 3840x2160 at 24/25/30fps (UHD 4K30) |
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Interfaces
| HDMI | HDMI 1.4b input and output (Type-A) |
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| SDI | 3G-SDI input and output |
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| Antennas | 2 x RP-SMA male |
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| USB | USB Type-C (USB 2.0 OTG) |
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Audio
| Audio Channels | 2 ch via 3G-SDI; 8 ch via HDMI 1.4b |
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Power
| Power Input | DC 6-16 V; USB-C 5 V/2.5 A; NP-F battery 6.8-8.4 V |
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| Power Consumption | Under 8.5 W (TX); under 5 W (RX) |
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Physical
| Weight | 223 g each (excluding antennas) |
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| Dimensions | 115 x 65 x 32 mm |
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Environment
| Operating Temperature | -10C to 60C |
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Applications
- On-set video monitoring for film crews
- Live event and concert multicam production
- Broadcast and newsgathering
- Director's monitor and focus pulling
- Church and conference live production
- Drone-to-ground video links
Manufacturer
Shenzhen Hollyland Technology Co., Ltd., Shenzhen, Guangdong · https://www.hollyland.com
Founded in 2013 in Shenzhen, Shenzhen Hollyland Technology Co., Ltd. develops wireless video transmission, intercom and wireless microphone systems for film, broadcast and live production. It reports distribution in more than 100 countries through over 1,300 distributors, and its Mars 4K system received a 2023 Red Dot Design Award. The company also markets consumer audio products under the MOMA brand in China.
Sources
- https://www.hollyland.com/product/mars-4k
- https://www.hollyland.com/contact
- https://www.hollyland.com/about