Samsung 65QN9 D Series, Simple User Manual, Page: 8 / 18

The remote control does not work.
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Check if the remote control sensor at the bottom of the
TV blinks when you press the button on the remote
control.
– DU7 Series: If it does not blink, replace the remote
control's batteries. Make sure that the batteries are
installed with their poles (+/–) in the correct direction.
Alkaline batteries are recommended for longer battery
life.
– Other models: When the remote's battery is
discharged, charge the battery using the USB charging
port (C-type), or turn over the remote to expose the
solar cell to light.
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Try pointing the remote directly at the TV from 5 ft. to 6 ft.
(1.5-1.8 m) away.
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If your TV came with a Samsung Smart Remote (Bluetooth
Remote), make sure to pair the remote to the TV. To pair
a Samsung Smart Remote, press the and buttons
together for 3 seconds.
Eco Sensor and screen
brightness
Eco Sensor adjusts the brightness of the TV automatically.
This feature measures the light in your room and optimizes
the brightness of the TV automatically to reduce power
consumption. If you want to turn this off, go to >
(left directional button) > Settings > All Settings >
General & Privacy > Power and Energy Saving > Brightness
Optimization .
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The eco sensor is located at the bottom of the TV. Do
not block the sensor with any object. This can decrease
picture brightness.
04 Specifications and
Other Information
Specifications
Display Resolution
QN8**D/QN9**D Series: 7680 x 4320
Other models: 3840 x 2160
Sound (Output)
DU7/DU8/Q6*D/Q7*D Series: 20 W
Q8*DA/QN85DB/S90DA Series: 40 W
Q8*DD/QN85DD/QN87D/S90DD Series: 60 W
QN90D Series (43"): 20 W, QN90D Series (50"): 40 W
QN90DA Series (55"-98"): 60 W
QN90DD Series (55"-98"): 70 W
QN95D/QN800D/S95D Series: 70 W
QN850D/QN900D Series: 90 W
LS03D Series (43"-50"): 20 W, LS03D Series (55"-85"): 40 W
Operating Temperature
50 °F to 104 °F (10 °C to 40 °C)
Operating Humidity
10 % to 80 %, non-condensing
Storage Temperature
-4 °F to 113 °F (-20 °C to 45 °C)
Storage Humidity
5 % to 95 %, non-condensing
Notes
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This device is a Class B digital apparatus.
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For information about the power supply, and more
information about power consumption, refer to the
information on the label attached to the product.
– On most models, the label is attached to the back of
the TV. (On some models, the label is inside the cover
terminal.)
– On One Connect Box models, the label is attached to
the bottom of the One Connect Box.
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To connect a LAN cable, use a CAT 7 (*STP type) cable for
the connection. (100/10 Mbps)
* Shielded Twisted Pair
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The images and specifications of the Unpacking and
Installation Guide may differ from the actual product.
Decreasing power consumption
When you shut the TV off, it enters Standby mode. In Standby
mode, it continues to draw a small amount of power. To
decrease power consumption, unplug the power cord when
you don't intend to use the TV for a long time.