Auto On does not work, After setting the time

	HYUNDAI Plasma Display
Auto On does not work.	Ensure to use the remote control or power button on the product to turn off your TV. If
	you unplug the power cord, the stand-by consumption power becomes 0 (zero), which
	causes the programmed time to be erased.
After setting the time,	Ensure to use the remote control or power button on the product to turn off your TV. If
I turned TV off and turn it on.	you unplug the power cord, the stand-by consumption power becomes 0 (zero), which
The programmed information	causes the programmed time to be erased.
has been erased.
Sound Problems
Symptom	Possible solution
Too much noise occurs.	Check whether the audio setting is in the Stereo mode. In the Stereo mode, the sound
	may be distorted in the area where experiences poor reception or is located far away
	from a TV broadcasting station.
No sound while viewing a	Make sure an audio or audio/video component is securely inserted into the appropriate
cable channel	jacks. Check other channels for sound. Check the volume settings on the cable
	broadcasting receiver.
Picture is OK but sound does	Try to press volume up/volume down buttons of your remote control.
not come out.
One of the speakers does not	Select sound balance and make proper adjustment. (Page 48)
produce sound.	Check the speaker connection cables.
General
Symptom	Possible solution
Remote control won't work.	Check whether there is a blocking object between the remote control and PDP.
	Make sure your PDP is Power On. (In case of normal, LED on the front panel is in Red.)
	Check whether batteries are inserted with proper polarities(+, -).
	When the batteries are worn out, replace with new ones.
	Connect the two Audio jacks from the S-Video cable to the left and right ports on the
Where does the S-Video	Composite.
cable plug in for audio
output?
	Ticking noise during or after watching is caused by the change of ambient
Strange noises are heard.	environment such as humidity and temperature, which is characterized by plastic
	products. Strange ticking noise occurs because a signal is suddenly transmitted to the
	PDP panel. So, this is not a malfunction.
	Adjust the resolution referring to the standard signal mode table. Check the
I tried to use the TV screen	specification of your video card installed in your PC. If your video card does not work in
as a PC monitor	supported hardware. Try upgrading the video card’s driver.
but it doesn’t work.

APPENDIX

HQP501HR, HQP421SR, HQP421HR specifications

Hyundai has made significant strides in the realm of technology with the introduction of its latest series of high-performance displays: the IT HQP421HR, HQP421SR, and HQP501HR. These models are designed to cater to the growing demands for advanced visual solutions in business environments, retail spaces, and advertising sectors.

The HQP421HR and HQP421SR are 42-inch high-definition displays renowned for their vivid color accuracy and outstanding clarity. Both models boast a Full HD resolution of 1920x1080 pixels, ensuring that images and videos appear sharp and detailed. The key difference between the two lies in their brightness levels; the HQP421HR features a higher brightness output, making it ideal for environments with abundant ambient light. This capability is particularly beneficial for window-facing displays where visibility is paramount.

On the other hand, the HQP501HR ups the ante with a larger 50-inch screen, capitalizing on the same Full HD technology but offering an even more immersive viewing experience. This model is particularly suited for larger venues such as conference rooms, trade shows, and retail environments where a bigger display can capture attention more effectively.

All three models incorporate advanced LED backlighting technology, contributing to enhanced energy efficiency and longer lifespan. They feature wide viewing angles, ensuring that images maintain their integrity from different perspectives, making interaction seamless in collaborative settings. Hyundai’s commitment to user-friendliness is evident in the inclusion of versatile connectivity options, accommodating HDMI, DisplayPort, and USB interfaces, allowing for simple integration with various devices.

Furthermore, the displays are designed with durability in mind. They come equipped with robust surfaces that are resistant to scratches and impacts, catering to the rigors of public use. With built-in cooling technologies, these displays can operate for extended periods without overheating, making them suitable for continuous usage scenarios.

In terms of functionality, the HQP series supports multiple installation configurations, including landscape and portrait modes. The user-friendly interface and intuitive remote control add to the overall experience, enabling effortless navigation through settings and options.

The Hyundai IT HQP421HR, HQP421SR, and HQP501HR displays embody the perfect blend of advanced technology and practicality, making them exceptional choices for professionals seeking high-quality visual performance in a variety of applications. With their focus on quality, reliability, and user experience, these displays are set to redefine how visual content is presented in diverse settings.

Hyundai IT HQP421HR Auto On does not work, After setting the time, Has been erased, Cable channel

Models: HQP501HR HQP421SR HQP421HR

HYUNDAI Plasma Display

Auto On does not work.

After setting the time,

has been erased.

Sound Problems

Symptom

Too much noise occurs.

from a TV broadcasting station.

cable channel

not come out.

produce sound.

General

Symptom

When the batteries are worn out, replace with new ones.

cable plug in for audio

output?

Strange noises are heard.

as a PC monitor

but it doesn’t work.

HQP501HR, HQP421SR, HQP421HR specifications