Is GS8108 a clocked or single-wire pixel protocol?

GS8108 is a single-wire, self-clocking protocol, with one data line and no separate clock.

Is GS8108 suitable for use on camera?

Rated camera suitability: Suitable for typical broadcast/cinema frame rates (at a 9kHz PWM rate). Confirm it is comfortably flicker-free at your target frame rate.

Does GS8108 support RGBW?

No, GS8108 is RGB only, with no dedicated white channel.

Who makes the GS8108 pixel chip?

GS8108 is commonly attributed to Genesis-Systech. ENTTEC is not affiliated with Genesis-Systech.

GS8108 Pixel Protocol

Manufacturer: Genesis-Systech

The GS8108 is a Genesis-Systech DMX512 LED driver IC in an LED1515 package that decodes the DMX512 protocol to drive a point-by-point RGB pixel at 16-bit (65536-level) grayscale.

Specifications

Specification	Detail
Clock Type	DMX512
Color Resolution	16 Bits
Physical Package	LED1515
RGB	Yes
RGBW	No
Output Pixel Voltage	9 to 15V
PWM Rate	9kHz
Suitable Camera	Suitable for typical broadcast/cinema frame rates
Redundant Data Line	No

Strengths

16-bit (65536-level) grayscale for smooth, high-resolution dimming with clean low-end control
9kHz refresh rate that stays within typical broadcast and cinema camera frame rates
DMX512-native decoding with point-by-point cascaded addressing and low 0.6mA dynamic power for long, efficient chains

Limitations

RGB-only three-channel output, so there is no dedicated white channel
Little English-language datasheet presence, as the part is documented primarily through the first-party Genesis-Systech (Shenzhen Junlue Technology) specification

Overview

The GS8108 is a DMX512 LED driver IC from Genesis-Systech (Shenzhen Junlue Technology). Rather than using a self-clocked pixel protocol, it receives and decodes standard DMX512 directly at the LED, which lets each device act as an addressable, point-by-point controllable RGB node in a cascaded chain. It works across a 9 to 15V supply, delivers three-channel RGB output at 16-bit grayscale for smooth low-end dimming, and refreshes at 9kHz, which keeps it comfortable for typical broadcast and cinema frame rates. Its cascaded architecture and low 0.6mA dynamic current suit long runs of DMX-addressable pixels. ENTTEC is not affiliated with Genesis-Systech.

Buying pixel chips? The label is not a guarantee of what is inside. Supplier reliability and batch consistency matter more than the chip on paper.

Real vs rebranded pixel chips

Compatible ENTTEC controllers

Storm10 - 10-universe Ethernet to DMX gatewaySKU 70057

DIN Ethergate Mk2SKU 71031

Mapping an installation? ELM, ENTTEC's free LED pixel mapping software, drives the controllers above over Art-Net and sACN, from a single fixture to building-scale maps.

Download ELM free

ENTTEC has been engineering lighting control in Australia since 1999, and shipping LED pixel controllers since the original Pixelator in 2014.