Pastel Light Board H1

Product Information

Basic Information

Parameter	Description
Product Name	Pastel Light Board H1
Model Number	ZCGSSGYB01LM
Product Type	Lighting
SKU Code	AL269CNW01
Barcode	6978350356433
Product ID	A02318

Product Highlights

Key Features

• RS-485 Wired Communication: Adopts industrial-grade RS-485 bus with stable communication and anti-interference capability. Supports long-distance transmission and multi-device cascading. Combined with Zigbee wireless access, balances reliability and flexibility.
• 16-bit High-Precision Dimming: 65,536-level grayscale (16-bit) fine dimming with silky smooth color transitions, flicker-free for eye protection.
• Ultra-High Color Rendering Index: Adopts Ra97 high CRI light source with color reproduction close to natural light. 170 degrees ultra-wide beam angle evenly covers full light box/light film area.
• AI Scene Generation: Supports AI scene generation capability, one-click generation of sunrise, blue sky, aurora, holiday, and other lighting scenes with differentiated advantages.
• Aqara Whole-Home Ecosystem: Deeply integrated with Aqara smart ecosystem. Based on Studio platform, supports sound-light linkage, automation scenarios, and multi-device linkage with door locks/curtains/sensors to build complete smart home experience.
• Modular Flexible Expansion: Large board can cascade up to 4 pieces, supports power reinjection expansion, flexibly adapting to light box/light film projects of various scales.

Product Specifications

Basic Specifications

Parameter	Description
Product Dimensions	246 x 496 mm
Operating Temperature	-20C ~ 40C
Operating Humidity	0-80%, non-condensing
Rated Power	48W/board (RGBW total)
Input Voltage	DC 24V
Mounting Method	Internal installation in light film structure / Screw fixation

Light Source Specifications

Parameter	Description
LED Quantity/Board	128 LEDs
Pixel Quantity	8 pixels/board
Color Temperature	1800K-12000K
Color Rendering Index	Ra97 (white light)
Luminous Flux	2400 lm/board
Beam Angle	170 degrees
Power	48W/board (RGBW total)
Rated Voltage	DC 24V
Maximum Cascade Quantity	4 boards (requires power reinjection if exceeded)
Protection Rating	IP20
PWM Frequency	32KHz
Dimming Grayscale Level	65,536 levels (16bit)
Standby Power Consumption	<30mW
Service Life	>=25000h

Main Material

Rectangular aluminum substrate PCB (246 x 496mm rectangular aluminum substrate with screw holes)

Product Appearance

Appearance Description

246 x 496mm rectangular aluminum substrate PCB design (with screw holes), high-efficiency assembly with better heat dissipation. Board surface arranged with 128 units of 2835 RGBW LEDs, single board divided into 8 independent pixels, each pixel composed of 16 LEDs, capable of achieving rich color gradients and dynamic effects.

Product Overview

Aqara Pastel Light Board H1 is a large-size quad-color (RGBW) LED blockchain light board specifically designed for light film/light box scenarios. It adopts 246 x 496mm rectangular aluminum substrate PCB design (with screw holes), featuring high-efficiency assembly and superior heat dissipation. Product built-in 128 units of 2835 LEDs, single board with 8-pixel independent control, supports red, green, blue, white four-color independent PWM dimming, capable of achieving full gamut color mixing and precise color temperature adjustment.

Suitable for stretch ceiling, advertising light box, home decoration, engineering projects, buildings, hotels, shopping malls, decorative lighting and other light film/light box lighting scenarios.

• This device requires use with Aqara gateway and Lighting Scene Controller AW100L for full functionality support. Certain specific features are only supported within the Aqara ecosystem.

Installation Guide

Installation Conditions Confirmation

Parameter	Description
Installation Tools	Screwdriver, Wrench (M3 screw installation, light board comes with screw holes)
Installation Environment	Indoor
Supporting Equipment	Light film frame, DC24V driver power supply, connection cables (included in accessories)
Power Requirement	DC 24V
Installation Spacing and Light Film Height	Light source spacing 4mm -> Recommended minimum light film height 100mm; Final spacing and light film height subject to customer actual measurement

Installation Precautions

• Please confirm power is turned off before installation to avoid electrical accidents.
• Perform wiring and installation operations in a powered-off state.
• The recommended maximum blockchain cascade quantity is 4 boards; power reinjection is required if exceeded (when reinforcing power for 4 boards, the single board total power should not exceed 36W).
• Pay attention to signal arrow direction during wiring; do not reverse, otherwise the entire light will not work.
• When using maximum power, the blockchain light source requires sufficient heat dissipation (the light box must have an aluminum heat dissipation back panel).
• Do not bend or excessively pull light board connection cables.

Installation Steps

Light boards need to be used together with scene controller. Complete installation steps and functions see Lighting Scene Controller AW100L.

Maintenance

• Regularly wipe light board surface with a dry soft cloth to avoid dust accumulation affecting light output.
• Do not use chemical solvents to clean the light board.
• When not in use for extended periods, store in a dry environment after disconnecting power.

Troubleshooting Guide

Issue 1: Light Board Not Lighting

Possible Cause	Solution
Incorrect power wiring, polarity reversed Driver power supply DC24V no output Light board physical damage	Check if power wiring is correct, confirm polarity is correct; Check if driver power supply DC24V is outputting normally; Check if light board has physical damage.

Issue 2: Cascaded Light Boards Partially Not Lighting

Possible Cause	Solution
Signal line arrow direction reversed Cascade quantity exceeded 4 boards without power reinjection Power reinjection circuit not correctly connected	Check if signal line arrow direction is correct; do not reverse; Check if cascade quantity exceeds 4 boards (power reinjection required if exceeded 4 boards; when reinforcing power for 4 boards, single board total power not exceeding 36W); Check if power reinjection circuit is correctly connected.

Issue 3: Abnormal Dimming / Flickering

Possible Cause	Solution
Driver power supply power mismatch SPI signal line connection abnormal Signal interference	Check if driver power supply power matches; Confirm SPI signal line connection is normal; Check if signal interference exists.

Issue 4: Cannot Join Network

Possible Cause	Solution
Light board not powered or not within gateway signal range Gateway device quantity reached limit	Ensure light board is powered and within gateway signal range; Reset light board and re-pair; Check if gateway has reached device quantity limit.

Special Notes

Cascade and Power Reinfection Instructions

• Recommended maximum blockchain cascade quantity is 4 boards; power reinjection required if exceeded (when reinforcing power for 4 boards, single board total power not exceeding 36W);
• Pay attention to signal arrow direction during wiring; do not reverse, otherwise entire light will not work;
• When using maximum power, blockchain light source requires sufficient heat dissipation (light box must have aluminum heat dissipation back panel).

Blockchain Installation Distance and Light Film Height:

• Light source spacing 4mm, recommended minimum light film height 100mm
• Final spacing and light film height subject to customer actual measurement

FAQ

What is the difference between small board and large board?

Small board (70 x 70mm) has 16 LEDs, RGBW four colors fully on 920lm/board, 8W/board, maximum cascade 12 boards, with screw holes for flexible installation; Large board (496 x 246mm) has 128 LEDs, single board 8-pixel independent control, RGBW four colors fully on 4800lm/board, 48W/board, maximum cascade 4 boards, higher installation efficiency. Both support RS-485 wired communication, 16-bit high-precision dimming, AI scene generation and Aqara whole-home ecosystem linkage.

Can multiple large boards be used in series?

Yes. Large boards support cascading, maximum cascade quantity is 4 boards. Power reinjection required if exceeded (when reinforcing power for 4 boards, single board total power not exceeding 36W).

What should I pay attention to when wiring large boards?

Pay attention to signal arrow direction during wiring; do not reverse, otherwise entire light will not work. Large boards come with 9pin cables (different from small board's 5pin), must use matching 9pin splicing cables and power reinjection cables.

What are the heat dissipation requirements for large boards?

When using maximum power, blockchain light source requires sufficient heat dissipation, light box must have aluminum heat dissipation back panel. Large board single board power is relatively high (48W), with stricter heat dissipation requirements, recommend reserving adequate ventilation space.

Can large boards and small boards be mixed?

Single RS-485 controller single channel can drive small boards or large boards separately, theoretically just don't mix on same channel, but recommend using same specification boards within same light box/light film project to ensure light source spacing, brightness and color consistency.