Official product image — source: Colorlight.
Colorlight · Multimedia player
A4K
Fully verified
A Series Manufacturer class: Player
Cloud networking player with 4K H265/H264 hardware decoding, 4K VP9 decoding and 4K@30Hz HDMI output, managed through a cloud platform (player monitoring, program creation, scheduling, centralized publishing, multi-level management). Programs are edited and published with PlayerMaster; the document positions it for commercial 4K LCD displays such as chain-store, retail and advertisement screens.
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- Setup supportFor Colorlight, NovaStar and Huidu systems we do the setup by connecting remotely with AnyDesk; call us about mounting.
- Compatibility checkCompatibility with the other components is checked during configuration.
- Order trackingShipping and installation status is tracked on your order page.
Key specifications
View Technical Details- Max. width
- 3,840 px
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- Official product page
- Official specification / manual (V1.4) opens from the manufacturer's page
Key features (manufacturer)
- H265/H264 4K video hardware decoding and playback, 4K VP9 decoding, 10bit video decoding and playback
- Up to 3840×2160@30Hz output resolution; maximum width 3840, maximum height 2160
- HDMI2.0 output, supports 4K 30Hz display and HDCP 1.4/2.2
- 32G storage (25G available); plug and play content from USB flash drive
- Network access via WiFi (2.4G/5G dual band, hotspot capable), Gigabit LAN or 4G for cloud centralized management
- Synchronized playback of multiple screens (GPS synchronization, NTP synchronization)
- Decodes and plays one 4K video, or up to 2 HD videos simultaneously; 4 video windows in split screen
- Multi-level cloud server management with role-based program publishing
Capacity and network topology
- Max. width × height
- 3,840 × 2,160 px
Technical specifications
- Wi-Fi
- LAN
- GPS
- NTP time sync
- USB playback
- Cloud / remote management
- HDR
- Monitoring (temperature / voltage)
Capacity and outputs
- Maximum width
- 3,840 px
- Maximum height
- 2,160 px
Inputs and playback
- HDMI outputs
- 1
- Max. decoding resolution
- 4K
- Video codecs
- H264, H265, VP9
- Storage
- 32GB (25GB available)
- Color depth
- 10 bit
- Max. frame rate
- 30 Hz
Connectivity and software
- Software / platform
- PlayerMaster
Physical
- Dimensions
- 215×94×32 mm
- Weight
- 0.57kg (20.11oz)
- Operating temperature
- -30°C~65°C
- Input voltage
- DC 5V-12V/2A
- Power consumption
- 15W
Manufacturer-specific technical data
In the manufacturer's own wording (the original English terms are kept).
Capacity
- Chip group
-
- Hexa-core processor / Quad-core GPU / 2G DDR4 high-speed memory (Dual-core Cortex-A72 + Quad-core Cortex-A53, up to 1.8GHz)
- support 4K HDR video decoding and 1080P video decoding and playback
- Storage
-
32GB (25GB available)
Outputs
- HDMI port
-
- Output the HDMI signal to the display
- HDMI2.0 output, support 4K 30Hz display, support HDCP 1.4/2.2
- AUDIO OUT
-
3.5mm, HIFI stereo output
Network
- LAN port
-
Gigabit Ethernet port, access the local area network
Interfaces
- USB port
-
2×USB2.0, 1×USB3.0, connect to the USB flash drive (hardware table: USB camera, USB flash drive)
- Type-C port
-
Set display parameters and transmit programs
- UART
-
UART port, communicate with external devices
- Sim card slot
-
Micro-SIM card slot
Control
- Communication methods
-
Access the local area network via Gigabit Ethernet port or WiFi
- Program update
-
Use a USB drive for plug and play content or use wireless network
- Multi-screen synchronization
-
Synchronized playback of multiple screens (GPS synchronization, NTP synchronization)
- Scheduled power on & off
-
Support centralized setting via management system
Display
- Output resolution
-
Up to 3840×2160@30Hz output resolution, maximum width: 3840, maximum height: 2160
Windows
- Split screen
-
- 4 video windows, multiple images/texts, scrolling subtitles, LOGO, date/time/week
- freely split screens with different areas displaying different contents
- OSD
-
- 32bit full-color OSD on any position
- images and texts can be overlaid on videos with transparent, translucent and opaque effects
Decoding
- Video format
-
- Video encoding H264, H265, VP9, etc. Video file: mp4, mov, ts, etc. Decoding and playback of one 4K video
- simultaneous decoding and playback of up to 2 HD videos
- Audio format
-
MPEG-1 Layer III, AAC, etc.
- Image format
-
Bmp, jpg, png, webp, etc.
Connectivity
- WiFi
-
2.4G/5G dual band WiFi, support connecting to wireless network or providing WiFi hotspot
- 4G
-
4G MAIN ANT / 4G DIV ANT: connect to 4G antenna (optional)
Electrical
- Operating voltage / rated power consumption
-
DC 5V-12V/2A / 15W
Physical
- Dimensions
-
215×94×32 mm
- Weight
-
0.57kg (20.11oz)
- Environment
-
- Operating temperature -30°C~65°C
- storage temperature -40°C~95°C
- ambient humidity 0~95%, non-condensing
Sources
Source note
The cloud platform is not named; operating system is not stated.
- A4K/A2K Cloud Player
- A4K Specification V1.4
- Official product image — A4K
Dataset: 2026.10.09-2 · last verified: Oct 6, 2026
Interoperability between receiving cards and controllers from different manufacturers is not assumed without official documentation.
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