NU5818S - Television NIKKEI - Free user manual and instructions

Product Type	LED Television
Brand	Nikkei
Model	NU5818S
Screen Size	32 inches (diagonal)
Display Resolution	HD Ready (1366 x 768)
Display Technology	LED
Refresh Rate	60 Hz
Aspect Ratio	16:9
Contrast Ratio	3000:1 (typical)
Brightness	250 cd/m²
Viewing Angle	178° / 178°
Audio Power Output	20 W (2 x 10 W)
Speaker System	Stereo
Connectivity	HDMI (2), USB (1), AV input, RF input, Headphone jack
Power Supply	AC 100-240V, 50/60Hz
Power Consumption (Typical)	50 W
Standby Power Consumption	< 0.5 W
Weight (with stand)	4.5 kg
Dimensions (with stand)	732 x 481 x 180 mm
Dimensions (without stand)	732 x 435 x 76 mm
VESA Mount Pattern	200 x 100 mm
Remote Control	Included
Warranty	1 year
Cleaning Instructions	Use a soft, dry cloth. Do not use liquid cleaners or spray directly on screen.
Safety Precautions	Do not expose to rain or moisture. Ensure proper ventilation. Do not block vents.
Spare Parts Availability	Contact Nikkei customer service or authorized service centers.
Repairability	Not user-serviceable. Refer to qualified service personnel.
General Information	Full HD supported via HDMI. Supports PAL/NTSC.

Frequently Asked Questions - NU5818S NIKKEI

How to connect external devices like a set-top box?

Connect the device to one of the HDMI ports on the back of the TV. Power on both devices and select the corresponding HDMI input using the Source button on the remote.

How to perform a factory reset?

Go to Menu > Settings > System > Factory Reset. Enter the default password (0000) if prompted. Confirm to reset all settings to default.

No sound from the TV speakers, what should I do?

Check if the volume is muted or set too low. Ensure Audio Output is set to Internal Speaker in the settings. Also, check if external audio devices are disconnected.

How to clean the TV screen safely?

Turn off the TV and let it cool. Use a soft, dry microfiber cloth to gently wipe the screen. Do not use any liquid cleaners, alcohol, or abrasive materials.

Can I mount the TV on a wall?

Yes, the TV supports VESA mount standard 200 x 100 mm. Use a compatible wall mount bracket and follow the instructions. Ensure the wall can support the TV's weight (approx. 4.5 kg).

What is the screen resolution of this TV?

The TV has an HD Ready resolution of 1366 x 768 pixels. It can display standard HD content and upscale lower resolutions.

How to update the TV firmware?

Firmware updates are not typical for this model. If available, insert a USB drive with the update file, go to Menu > Support > Software Update and follow on-screen instructions.

How to adjust picture settings like brightness and contrast?

Press the Menu button on the remote, select Picture settings. Adjust Brightness, Contrast, Color, and Sharpness to your preference. Choose a preset (e.g., Standard, Movie) for quick setup.

Why won't the TV turn on?

Check the power cord connection and ensure the outlet is working. If the power indicator does not light up, try pressing the power button on the TV itself. If still no response, contact customer support.

Where can I find the model number on the TV?

The model number is printed on the back panel of the TV and also on the original packaging. For this device, it is NU5818S.

USER MANUAL NU5818S NIKKEI

Front view of a modern flat-screen TV with black legs and a clear diagonal stripe on the screen (no text or symbols visible)

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Safety

Please immediately pull out the AC power plug of adapter if there is abnormal sound or smell or it has sound but no picture, and contact with maintenance station after confirming no abnormality.

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TV should be kept free from rain, damp and dust for prevention of electric shock and short circuit.

TV should be kept from high temperature heating objects or direct sunlight. TV should be place with good ventilation.

If necessary, you may clean the display with soft and clean cotton after pulling out the power plug, but do not emphatically and repeatedly wipe.

Scraping, tapping or striking the display with hard object or wiping the display with grinding object is forbidden.

Do not wipe the machine with naphtha or thinner, which will lead to transformation of enclosure or breakage of coating. It may result in dirt if the machine has been contacting with rubber or ethane for long time.

It's forbidden to contact the display with organic solvents such as alcohol or gasoline or chemical solvent such as acid or alkali, etc.

Illustration showing a person holding a large screen with a prohibition symbol, a chair, and a monitor on a table (no text or symbols present)

Do not put TV on unstable or shaky place

Please do not place the power line or signal line across walkway or at place where people usually come and go in case the line to be trampled. Do not overload the power line or power socket.

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Please do not disassemble the back cover by non professionals as it has high voltage in the machine, in case for electric shock; and the internal adjustment and check should be conducted by professionals.

Do not put water container such as cosmetics or medicine liquid on TV.

Please pull out the plug and contact the maintenance station if there are abnormal objects or water in TV.

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Please pull out the power plug of adapter in lightning strike, and pull out cable TV plug or outdoor antenna plug, in case the TV to be damaged. Do not contact the lead-in line of antenna.

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Fig. 2

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No image and voice[IMAGE]	Possible causes:*Power cord, antenna or input devices are not connected;*The TV set is not powered on.Solutions:*Check Power cord , antenna and input devices;*Press Power key on the remote control;*Press Power key on the set to power it off for 5 seconds and then re-power it on .
No voice[IMAGE]	Possible causes:*The volume is too low; Muted or cancelled;*Incorrect sound system.Solutions:*Press Volume key to turn up the volume;*Press Mute key to cancel Mute mode.Well connect vonnection to the background sound;*Change the sound system in the menu.
Snows and noises:[IMAGE]	Possible causes:*The cable is damaged or gets loose;*Incorrect channel preset;*Improper antenna positioning.Solutions:*Check whether the connection of the antenna cable , DVD and the cables is correct;*Reset channels or fine tune the channel;*Adjust the direction of the antenna.
Achromatic colour[IMAGE]	Possible causes:*Incorrect Colour system settings; Low chroma level setting ;*Improper antenna positioning.Solutions:*Change the colour system into the local system in the menu ;*Increase chroma level;*Adjust the direction of the antenna.
Remote controlis no effect : ×	Possible causes:*Battery runs up;*Incorrect battery loading;Solutions:*Check the battery electricity or replace the battery;*Check if the poles of the battery are correct.
Note: To properly watch CANAL + using this product, carry out DVB-T channel search when CANAL + is unsarambled.Form 12:30 p.m. to 1:30 p.m.From 7:00 p.m.to 8:30 p.m.

For any other problem that may occur on your device, please contact Customer Service.

Elmarc B.V.