Colorlight I5A-F Dual-Mode LED Receiving Card
$ 42.20
Colorlight I5A-F dual-mode receiving-card listing with synchronous and asynchronous playback descriptions. The source text also names 5A-F and RDA5F; confirm the exact board before using the reference specifications.
I5A-F listing: dual-mode playback and model identification
The original feature text describes a 5A-F receiving card that can play synchronously or use recorded content in asynchronous mode. It lists 2 Gbit onboard memory and automatic stored-content playback when the sending signal is interrupted.
This page title identifies I5A-F, while the original parameter table identifies RDA5F. Those names are not treated as confirmed equivalents. The reference table preserves the stated conditions and units so you can check the exact card against the intended display.
Technical specifications
| Parameter | Specification |
|---|---|
| Listing identity | Title: Colorlight I5A-F; feature text: 5A-F; original parameter-table heading: RDA5F. Their equivalence is not established. |
| Operating modes described for 5A-F | Synchronous and asynchronous playback; stored-content fallback after loss of the sending signal |
| Onboard storage described for 5A-F | 2 Gbit; this is not a 2 GB storage claim |
| Parameter scope | The remaining numerical entries reproduce the original RDA5F-labelled table as reference, not verified I5A-F ratings |
| RDA5F reference: board / weight | 143 × 93 mm / 100 g |
| RDA5F reference: power | DC 5 V ±10%; 0.6 A; 3 W |
| RDA5F reference: temperatures | Working −30 to 85°C; transport/storage −50 to 125°C |
| RDA5F reference: module / scan | Module area within 8,192 pixels, with larger custom modules mentioned; static through 1/32 scan |
| RDA5F reference: driver support | Conventional, PWM and lighting chips, with confirmation before ordering explicitly requested |
| RDA5F reference: data | Parallel or serial data; HUB data exchange, delay and splicing |
| RDA5F reference: grayscale / clock | 1–65,536 grayscale levels; serial frequency 1 kHz–41.3 MHz |
| RDA5F reference: single-card loading | 512 × 128 pixels for full color at 1/8 scan |
| RDA5F reference: correction area | 256 × 256 pixels |
| RDA5F reference: refresh condition | Up to 4,000 Hz for a static 64 × 64 module at 4,096 grayscale; scan-dependent |
| RDA5F reference: sensing and control | Temperature sensor and relay listed; network upgrade and port exchange supported |
| RDA5F reference: backup / virtual pixels | Double backup listed; virtual pixels described for synchronous and asynchronous systems |
| Unverified large-system figures | Original table lists 65,536 cards per cable and a 65,536 × 65,536 cascade area without conditions; confirm before system design |
| Unverified transmission entries | Original table states CAT5 ≤140 m, CAT6 ≤170 m and optical cable ≥20 m. Optical equipment and the meaning of the minimum-distance entry are not established. |
| Sending equipment described | Sending card or Gigabit NIC; original text names T7, Q7 and DMB, subject to exact hardware/software compatibility |
Frequently asked questions
Are I5A-F, 5A-F and RDA5F the same card?
The existing listing uses all three names, but it does not provide evidence that they identify the same hardware. Confirm the board label, revision and applicable specification before ordering or applying the reference values.
What happens when the sending signal is lost?
The 5A-F feature text describes switching from synchronous playback to asynchronous looping of recorded content. This depends on the correct hardware and stored program configuration; it is not a guarantee that the display can never fail.
Does the card have 2 GB of storage?
The feature text states 2 Gbit, not 2 GB. The capacity is retained in its original unit, and the available description does not establish a usable media duration or supported codec limit.
Is 4,000 Hz refresh available for every LED module?
The RDA5F-labelled table qualifies its maximum with a static 64 × 64 module at 4,096 grayscale. It should not be generalized to every scan mode, driver or card revision.
Can this replace another Colorlight i5A receiver?
Match the complete model suffix, board revision, module driver, pinout and control software. The mixed names in this listing and general Colorlight compatibility claims do not establish a direct replacement for every i5A-family card.
| Weight | 0.35 kg |
|---|
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