SMART MX Series Installation And Maintenance Guide

Appendix D
Managing SMARTBoard MX series displays using RS-232
smarttech.com/kb/171555 111
To increase or decrease the value of a setting
Use the set command to increase or decrease the value by a designated number.
This example increases the volume by 5:
>set volume+5
volume=70
>
This example decreases the volume by 15:
>set volume-15
volume=55
>
Power states
The display has the following power states:
Power state Description
ON The display is in normal operating mode.
READY The screen is off, but the display is ready to turn on when:
l
A user presses the Power button on the front control panel.
l
A user presses the Power button on the remote control.
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You send the setpowerstate=on command.
TIP
If the setpowerstate command returns an “invalid command” message,
add spaces around the operator symbol (=).
SOFTOFF (low
power state)
The screen is in a low power state (soft off) and won’t respond to RS-232 commands.
Disable Power saving mode to prevent the display from entering a low power state.
See Power saving mode on page92.
The display turns on when:
l
A user presses the Power button on the front control panel.
l
A user presses the Power button on the remote control.
UPDATEON The display is updating firmware. Do not turn off the display.
UPDATEREADY The display is updating firmware while the screen is off. Do not turn off the display.

SMART MX Series Specifications

General

Aspect Ratio	16:9
RAM	4 GB
Internal Storage	32 GB
Refresh Rate	60 Hz
Response Time	8 ms
Brightness	350 cd/m²
Contrast Ratio	4000:1
Dimensions (W x H x D)	Varies by screen size
Weight	Varies by screen size
Screen Sizes	65", 75", 86"
Operating System	Android
Connectivity	HDMI, USB, Wi-Fi, Bluetooth
Audio	Built-in speakers
Touch Points	20
Viewing Angle	178°
VESA Mount	Yes
Display Type	LED-backlit LCD