HD-R732
Receiving card · R7 Series
- Capacity262.1 K px
- Area256×1024
- Data groups32
Technical support · We help with set-up and use
Official product image — source: Huidu.
Official interface picture — source: Huidu. Open the picture at full size
Huidu · Multimedia player
HD-H16
Fully verified
H Series Manufacturer class: Dual-mode multimedia player
16-port synchronous and asynchronous dual-mode LED media player that integrates media playback, video processing, third-party apps, local programme production, Android applications and transmission functions into a single unit. It can replace a computer for programme production and playback and supports peripherals such as central control units, cameras, loudspeakers and sensors.
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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- Capacity
- 10 MP
- Outputs
- 16 × RJ45
- Max. width
- 65,536 px
- Mode
- Synchronous + asynchronous
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- Official specification / manual (V1.0) published on the manufacturer's site
Best suited for
- Advertising and information displays managed through the cloud without a permanent PC.
- Synchronous installations where a PC or live HDMI/DVI source is shown one-to-one on the display.
- Displays with a total load of up to 10,000,000 px (16 Ethernet outputs).
Key features (manufacturer)
- Supports 10 million pixels point-to-point display, the widest 65,536 pixels or the highest 8192 pixels
- Sixteen-way Gigabit Ethernet output for cascaded HD receiving cards
- Two HDMI 2.0 inputs and two HDMI 1.3 inputs with LOOP video output and picture-in-picture; supports dual 4K@60Hz
- Two 10G SFP fibre-optic ports for cascaded display replication; each fibre port supports 5.24 million pixels
- Synchronous and asynchronous modes, multi-window display, local program editing and third-party APP support
- Up to 8K@60fps video decoding and 8K@30fps video encoding; 1-channel 8K or 4-channel 4K or 10-channel 1080P playback
- Dual Wi-Fi chips supporting 2.4G/5G frequency bands, with Wi-Fi hotspot and wireless Internet access at the same time
- Android14.0 operating system with 8GB running memory and 128GB internal storage
Capacity and network topology
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
- Total capacity
- 10,000,000 px
- Max. width × height
- 65,536 × 8,192 px
- Operating mode
- Synchronous + asynchronous
Technical specifications
- Synchronous (live) mode
- Asynchronous (stored) mode
- Wi-Fi
- LAN
- USB playback
- Cloud / remote management
Capacity and outputs
- Loading capacity
- 10,000,000 px
- Maximum width
- 65,536 px
- Maximum height
- 8,192 px
- Ethernet outputs
- 16
- Port speed
- 1 Gbps
Inputs and playback
- HDMI inputs
- 4
- HDMI outputs
- 2
- Input interfaces
- HDMI 2.0 ×2, HDMI 1.3 ×2
- Max. decoding resolution
- 8K
- Video codecs
- MPEG-1/2, MPEG-4, H.264/AVC, MVC, H.265/HEVC, AVS2, AV1, GOOGLE VP8, GOOGLE VP9, H.263, VC-1, MOTION JPEG
- Storage
- 8GB running memory + 128GB internal storage
- Operating system
- Android 14.0
Connectivity and software
- Sensor interfaces
- Sensor interface (TTL level) ×2
Physical
- Dimensions
- 482mm×359mm×95mm (including mounting ears)
- Weight
- 5.25KG
- Operating temperature
- -40℃~70℃
- Input voltage
- AC 100~240V 50/60Hz
- Power consumption
- 50W
Manufacturer-specific technical data
In the manufacturer's own wording (the original English terms are kept).
Capacity
- Loading capacity
-
Supports 10 million pixels point-to-point display, the widest is 65,536 pixels or the highest is 8192 pixels
- Storage space
-
- Running memory 8GB
- internal storage 128GB
- optional SSD in 128GB, 256GB, 512GB and 1TB capacities
Network
- Network access
-
- LAN IN Gigabit network port (TCP/UDP)
- dual Wi-Fi chips, 2.4G/5G frequency bands, simultaneous Wi-Fi hotspot and wireless Internet access
- optional 4G/5G module with Micro SIM card slot
Interfaces
- Network1~16
-
- Sixteen-way Gigabit Ethernet output
- 16-way RJ45 output network port, cascaded HD receiving card display
- SFP optical ports
-
- Two 10G SFP fibre-optic ports
- each fibre port supports a resolution of 5.24 million pixels
- SFP1 transmits data from ports 1-8, SFP2 from ports 9-16
- single-mode dual-fibre modules, transmission distance ≤10 km
- HDMI 1 and HDMI 4
-
- HDMI 2.0 input (HDMI-A), ≥800×600@60Hz, ≤4096×2160@60Hz, HDCP 1.4 and HDCP 2.2
- maximum width/height 7680 (HDMI 1) and 8192 (HDMI 4)
- HDMI 2 and HDMI 3
-
- HDMI 1.3 input (HDMI-A), ≥800×600@60Hz, ≤2048×1152@30Hz
- maximum width 4096, maximum height 4096
- custom resolution is not supported
- HDMI LOOP
-
- HDMI 2.0 LOOP signal output for video backup
- HDMI 4 signal loop-out port
- HDMI MONITOR
-
Preview interface (HDMI 1.4 OUT) with a fixed output of 1920x1080 at 60Hz, for video preview
- USB and Type-C
-
- Two USB 2.0 and one USB 3.0 for playing content from USB flash drive, firmware updates or storage expansion
- one Type-C port (default OTG mode, for screen mirroring)
- Audio
-
- One 3.5mm TRRS interface supporting Audio OUT and MIC IN
- one optical digital audio output (SPDIF)
- Sensor interfaces
-
SENSOR 1 and SENSOR 2: TTL level interfaces for external sensor accessories such as environmental monitoring, multi-function sensor or GPS
Control
- Central control
-
- One RS232 and one RS485 port (4PIN Phoenix terminal, central control protocol), configurable as UART
- one relay interface
- three GPIO ports
- Front panel
-
- LCD touchscreen showing the device status, with touch-based parameter adjustment and signal source switching
- infrared remote control within 10 meters
- Supporting software
-
- HDPlayer, LEDart and Xiaohui Cloud for creating, publishing and controlling the display screen
- HDSet for configuring the display
Playback
- Video playback performance
-
1-channel 8K or 4-channel 4K or 10-channel 1080P or 16-channel 720P or 32-channel 360P
- Video decoding and encoding
-
- Up to 8K@60fps video decoding (H.265/HEVC, AVS2, VP9
- H.264 8K@30fps
- AV1 4K@60fps) and 8K@30fps video encoding
- independent multi-screen display
Electrical
- Power interface (interface table)
-
AC 100~240V 50/60Hz
- Input power (specification table)
-
- DC 5V-12V (5V 6A, 12V 3A)
- maximum power consumption 50W
- standby power consumption less than 0.5W
Physical
- Size and weight
-
- 482mm×359mm×95mm (including mounting ears)
- net weight 5.25KG
- protection level IP20
Sources
Source note
Compiled from the official English specification "Smart Multimedia Controller HD-H16" V1.0 (first release Jul. 28, 2026). The document contradicts itself on the power supply: the interface table and the rear-panel picture show an AC 100~240V 50/60Hz power interface, while the specification table prints "Input Power DC 5V-12V (5V 6A, 12V 3A)" with a maximum power consumption of 50W; the catalog records the AC figure and keeps both rows. The feature list and the interface table describe two SFP ports (SFP1 for ports 1-8, SFP2 for ports 9-16), while the rear-panel picture shows three SFP cages (SFP1-SFP3). The document gives one loading figure (10 million pixels) and no per-Ethernet-port capacity. The 4G/5G module and the SSD are optional; GPS is an external accessory on the sensor interfaces. No PC or mobile control software is named.
- Shenzhen Huidu Technology Co., Ltd. (download center)
- Smart Multimedia Controller HD-H16 V1.0
- User Manual - Simultaneous and asynchronous dual-mode LED player HD-H20 & H16 V1.0
- Official product image — HD-H16 (Smart Multimedia Controller HD-H16 V1.0)
- Official ports view — HD-H16 (Smart Multimedia Controller HD-H16 V1.0)
Dataset: 2026.10.12-1 · last verified: Oct 7, 2026
Interoperability between receiving cards and controllers from different manufacturers is not assumed without official documentation.
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HD-A7
Multimedia player · A Series (dual-mode)
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