This section provides documentation for BrightSign hardware platforms: 

• XTx25: XT245, XT1145, XT2145

• HDx25: HD225, HD1025

• LS4x5: LS425, LS445

• XDx35: XD235, XD1035

• XCx55: XC2055, XC4055

• AU335
  

• XTx44: XT244, XT1144

• XDx34: XD234, XD1034

• HDx24: HD224, HD1024

• LS424
  

• XTx43: XT243, XT1143

• XDx33: XD233, XD1033

• HDx23: HD223, HD1023

• LS423

• HO523 
  

• 4Kx42: 4K242, 4K1042, 4K1142

• XDx32: XD232, XD1032, XD1132

• HDx22: HD222, HD1022

• LSx22: LS322, LS422
  

• XDx30: XD230, XD1030, XD1230

• HDx20: HD120, HD220, HD1020
  

This section also includes instructions for add-ons and modules:

• WS103 WiFi/Bluetooth Module (XTx43, XDx33, HDx23, LS423)

• WD104 WiFi/Bluetooth Module (Series 2, 3, and 4 players)

• WD105 WiFi/Bluetooth Module (Series 5 players)

• SSD Installation (XTx44, XTx43, XDx34, XDx33)

• SSD Installation (XCx55, XDx35)

• WA100-NA/WW WiFi Module (4Kx42, XDx32, XDx30) 

• Accessories