SMART Board GX User Manual

Chapter 3 Connecting computers and other devices
smarttech.com/kb/171744 48
You can connect an external display using the
SMARTBoard GX display’s analog video (AV out)
connector. The external display will show the same
image as shown on the display.
Important
Use an AV to composite adapter with a 4-conductor 3.5 mm plug which is no longer than 12" (0.3 m) in
length.
Connecting room control systems
A room control system enables users to control a room’s lighting, audio system, and possibly, the display.
Some installations may require you to integrate the display with a room control system.
You can use the display’s RS-232 connector to connect a third-party external control system to the
display (see Appendix C Managing the display using RS-232 on page89).

SMART Board GX Specifications

General

Aspect Ratio	16:9
Touch Points	20
Response Time	8 ms
Brightness	350 cd/m²
Display Size	75 inches
Resolution	4K UHD (3840 x 2160)
Connectivity	HDMI, USB, VGA
Display Type	LED
Viewing Angle	178°
Included Software	SMART Notebook