LG4

From a more technical side, the LG4 is illuminated by 432 LEDs with a range of 100 to 65000 lx and a dim function of 32 kHz PWM. The dim function can be easily controlled by a rotary knob on the device itself. These features allow for various levels of intensity to be used during testing.

The device also has a built in USB connection for software control as well as one port each for CAN-in and CAN-out. These connections make it possible to connect multiple LG4 devices together for software control.

We also offer an LG C++ API (sold separately) that can be used to build an individual measurement environment.

The LG4 is also incorporated into the HDR lightSTUDIO. Now real scenes with high contrast can be tested.

The LG4 should be used only with transparent charts such as OECF charts. This device is not suitable for color measurements.

在技術方面，LG4 由 432 個 LED 照亮，亮度範圍為 100 至 65000 lx，具有 32 kHz PWM 調光功能。調光功能可通過設備本身的旋轉鈕輕鬆控制。這些功能允許在測試過程中使用各種強度級別。

該設備還有一個用於軟件控制的內置 USB 連接，以及 CAN-in 和 CAN-out 端口。通過這些連接，可以將多個 LG4 設備連接在一起進行軟件控制。

我們還提供 LG C++ API（單獨銷售），可用於構建獨立的測量環境。

LG4 還集成到了 HDR lightSTUDIO 中。現在可以測試高對比度的真實場景。

LG4 只能用於透明圖表，如 OECF 圖表。該設備不適用於色彩測量。

*Measured on chart plane