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6. Technical Specifications
Display
Item Specifications
Screen Size (Active Area) 54.64” (138.8 cm) LED
Aspect Ratio 16:9
Number of pixels 3840 (H) x 2160 (V)
Pixel pitch 0.315 mm x 0.315 mm
Color Depth 10 bits, 1.07billion colors
Brightness 500 cd/m
2
(Center 1 point, Typical)
Contrast Ratio 800:1 (Min.)
Viewing angle 178 (H) / 178 (V)
• Do not scratch or hit the surface of the Jamboard display with fingers or hard objects of any kind.
• Do not use volatile substances such as insert sprays, solvents and thinners.
5.2 Troubleshooting
Symptom Possible Cause Remedy
No picture is displayed. 1. The power cord is disconnected
2. The power switch is not switched on
3. The display is in standby mode
1. Plug in the power cord
2. Make sure the power switch is on
3. Touch the display to exit standby
Interference displayed on the display or
audible noise is heard.
Caused by surrounding electrical
appliances or fluorescent lights.
Move the display to another location to
see if the interference is reduced.
Can see picture but no sound is heard. 1. Volume is turned all the way down
2. Mute is turned on.
1. Press [+] or [-] button to hear sound.
2. Switch MUTE off
After-images can still be seen on the
display after the display is turned off.
A still picture is displayed for an over
extended period of time.
Do not allow a still image to be displayed
for an extended period of time as this
can cause a permanent after-image to
remain on the display.
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