Huidu HD-C16 & HD-C16C Asynchronous LED Control Cards
Price range: $ 67.00 through $ 130.00
Compare Huidu HD-C16 and HD-C16C asynchronous LED controllers with Wi-Fi, 4 GB storage and optional 4G. C16 uses two 50-pin HUB ports; C16C has ten HUB75E ports. Review model-specific wiring and capacity notes before ordering.
Huidu HD-C16 and HD-C16C LED control cards
The HD-C16 and HD-C16C are asynchronous multimedia controllers with Wi-Fi, stored-program playback and sending/receiving functions. They support local program updates and networked display management. Select the board by its module connections as well as the confirmed screen load.
C16 versus C16C: specifications
This comparison uses the two original V0.1 specification files below: C16 dated June 3, 2021 and C16C dated April 8, 2021. Unresolved differences within those documents remain identified.
| Model / module interfaces | HD-C16: two 50-pin HUB ports for a HUB adapter board. HD-C16C: ten onboard HUB75E ports. |
|---|---|
| C16 loading — V0.1 conflict | Feature list: 122,880 pixels (384 × 320); overview: 524,288 pixels. Confirm the applicable loading limit for the supplied revision. |
| C16C loading — V0.1 conflict | Feature list: 120,000 pixels (384 × 320); overview: 524,288 pixels. The document does not resolve these figures. |
| Independent dimension limits | Maximum width 8192 pixels; maximum height 512 pixels. Subject to verified total loading; not a combined resolution. |
| Storage / playback | 4 GB flash; USB expansion; 1080P video hardware decoding; 60 Hz frame output |
| Content / scan | Video, images, GIF, text, Office documents and clocks; static to 1/64 scan |
| Communication | Ethernet, Wi-Fi, USB; optional 4G networking module |
| Network / audio | 100 Mbps RJ45 input; 1 Gbps RJ45 output; 3.5 mm stereo output |
| Software | HDPlayer, LedArt and HD Cloud Platform |
| Power | 5 V DC; rated range 4.2–5.5 V; 8 W |
| Temperature conflict | Both V0.1 files list −20°C to +80°C in the function table and −40°C to +80°C in basic parameters; confirm before use at temperature extremes. |
| Storage / humidity | Storage −40°C to +105°C; working humidity 0–95% |
Planning the installation
Use the input network port for a PC or router, and the Gigabit output for compatible HD-R receiving cards. Confirm the HUB adapter and cable arrangement for C16; use the C16C interface diagram for its onboard HUB75E ports. The documented relay, sensor and GPS connections require the appropriate wiring and external hardware.
For standalone updates, use Ethernet, Wi-Fi or a USB drive. For remote management, check network access and whether the optional 4G module is required. Keep the screen configuration with the installation records.
Existing product images
The retained images below are labeled HD-C16C. Confirm the supplied model rather than treating these images as a C16 connector reference.
Frequently asked questions
What is the difference between HD-C16 and HD-C16C?
The main connection difference documented here is the module interface: C16 uses two 50-pin HUB ports and a HUB adapter board, while C16C has ten onboard HUB75E ports. Match the actual board and module wiring before ordering.
Can I control the card from a phone?
Both specifications list Wi-Fi and the LedArt app for mobile management. HDPlayer provides PC configuration and program editing; 4G Internet access requires the optional module.
Can the card play video without a connected PC?
These are asynchronous controllers with 4 GB flash memory for stored programs. They support 1080P video decoding, which is separate from the supported LED screen pixel count.
How do I confirm the correct pixel capacity?
Send the screen width and height in pixels, module driver IC, scan mode and exact controller revision. Both source files contain conflicting overview and feature-list figures, so do not select the screen from the larger figure alone.
How can I get a price for a C16 or C16C configuration?
Specify the required model, quantity, module interfaces, screen resolution and any 4G or sensor options when requesting a quote from EagerLED. Confirm the supplied board and accessories against that quote.
Specification downloads
Huidu HD-C16 Full Color Asynchronous LED Screen Control Card Specification
Huidu HD-C16C Full Color Asynchronous LED Screen Control Card Specification
| Weight | N/A |
|---|
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