Colorlight SSR-L29 ambient light sensor
The Colorlight SSR-L29 is a light sensor for automatic LED display brightness control. It measures surrounding light from 0 to 65,535 lux. When used with a compatible Colorlight iM9 multi-function card and a configured brightness strategy, the display can respond to changing daylight and nighttime conditions. The goal is comfortable viewing and energy-conscious operation without constant manual adjustment.
Key features
- Automatic brightness input: supplies ambient-light measurements for an LED display brightness strategy.
- iM9 compatibility: Colorlight specifies use with its iM9 multi-function card, which offers four optional ports.
- Outdoor-ready construction: specified as waterproof, dustproof, and salt-resistant.
- Flexible installation: includes a standard 5 m cable that can be extended.
- No separate power supply: the sensor is powered through the compatible system.
SSR-L29 specifications
| Parameter | Value |
|---|---|
| Measuring range | 0–65,535 lux |
| Rated voltage | 5 V |
| Operating temperature | −20°C to 75°C |
| Operating humidity | 0–99% |
| Standard cable length | 5 m; extendable |
| External dimensions | Ø45 × 50 mm |
Compatibility and setup
Colorlight’s SSR-L29 Specification V1.3 lists the iM9 multi-function card for this sensor. Confirm the card, available port, cable routing, and brightness-control settings in your LED control system before ordering or installing. For help matching accessories, contact our team. You can also review Colorlight’s monitoring accessory downloads.
Frequently asked questions
Does the SSR-L29 change screen brightness by itself?
It measures ambient light. Automatic screen adjustment depends on a compatible iM9 system and the brightness strategy configured for the display.
Can it be used outdoors?
Colorlight describes the sensor as waterproof, dustproof, and salt-resistant for outdoor use. Installation should still follow the system and site requirements.
How long is the supplied cable?
The standard cable is 5 m and can be extended, according to Colorlight’s specification.
Product pictures and specification download
More Pictures of Colorlight SSR-L29 Automatic Adjustment Brightness Sensor
Download Specification of Colorlight SSR-L29 Automatic Adjustment Brightness Sensor
