Product IntroductionThis model is a brightness control module， for example， to contr- ol the streetlight to automatically turn on at night.Meanwhile， this model is a digital display and control， and the difference be- tween opening and closing can be adjusted， without the phenomen on of st robot ization in analog circuit.Can be set to start in the dark or start in the morning two modes

Product ParametersProduct name：Brightness control moduleProductmodel：XH-M198Measurementrange：0~999LMControlrange：0-999LMInputpower：DC/AC12VOutput capacity：relay10AMetering probe：L5516 photosensitive resistanceExteriorsize：64*40*26mm

Connection ModeIt is divided into 12V powersupply control 12 and 220V power supply contro 220V

Note：220V power supply requires a power adapter

12V power supply control 12V cable connection

Setting MethodSpecific usage and setting methods：Press SET once to display PO.Press up or down to select PO to P3

Matters Needing AttentionPrecautions for installationThe probe must be mounted on top of the lamp to allow the probe to sense sunlight in order to control the street lamp.

If you put the probe in a random place then when the Light is off it will detect that it'sat night and then it will detect that the light is on and then it will think that it's daytime and then it will turn off the light and get stuck in an infinite loop.