LS423

The BrightSign LS423 media player can be used to decode images, audio, and video (at resolutions up to 1920x1080x60p) for digital-signage and kiosk applications. In addition to driving audio/video devices, these players can be controlled with various networked and built-in interfaces.

This manual specifies the hardware interfaces and operational theory of the LS423.

Block Diagram

Note

The LS423 player’s real-time clock (RTC) becomes inaccurate when the player enters an unpowered state. To avoid this issue, it is recommended to always leave LS423 players powered. In cases where this is not possible, the clock can be reset by establishing a connection to NTP or HTTP servers.

Interfaces

Front	Back

Front	Back
RJ45 LAN	HDMI^® out
USB 2.0 (Type-C connector)	Power connector (USB Micro-B)
microSD card slot	Service button (SVC)
Power and status LED (red)	Reset button (Reset)
	WiFi antenna connector