RCA LED42A55R12
RCA LED42A55R12
Top 51%24 points
Top 51%
Top specs and features

RCA LED42A55R12: 25 facts and highlights

2. screen size

The bigger the screen size is, the better the user experience.

3. has LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colours and richer blacks.
RCA LED42A55R12
64% have it

4. supports Dolby Digital

If the device supports Dolby Digital it can deliver up to six different audio channels (sides) for a much better sound quality.
RCA LED42A55R12
43% have it

5. has a sleep timer

A sleep timer is a function that shuts off the power after a preset amount of time.
RCA LED42A55R12
30% have it

6. HDMI ports

More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.

7. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
RCA LED42A55R12
41% have it

8. pixel density

10. resolution

11. has a child lock

A child lock enables adults to prevent or restrict children’s use of the device.
RCA LED42A55R12
19% have it

12. has DTS Surround

DTS Surround is a high-quality audio codec that supports up to six audio channels, with good bitrates and audio quality.
RCA LED42A55R12
40% have it

13. HDMI version

A newer HDMI version offers a higher bandwidth and is capable of carrying a better signal, e.g. more audio channels, more frames per second etc.

14. audio input ports

More audio input ports mean that more audio devices such as microphones and keyboards can be connected at once.

15. component ports

The more component ports a device has, the more devices can be simultaneously connected, such as video game consoles and set-top boxes.

16. composite ports

The more composite ports a device has, the more devices can be simultaneously connected, such as video game consoles and set-top boxes.

17. has auto volume

This technology adjusts the volume of the device according with what the video player needs.
RCA LED42A55R12
26% have it

18. shipping weight

The shipping weight gives you the information about the all package weight.

20. has stereo speakers

Devices with stereo speakers deliver sound that surrounds the user from left and right side, creating a richer sound and a better experience.
RCA LED42A55R12
91% have it

21. thickness

22. audio output power

Audio output power is based on the number of speakers and their power in watts. High audio output power results in loud, clear sounds.

23. every pixel has three subpixels

The device has a display with three full subpixels per pixel, resulting in a sharp and crisp picture. Pixels in some displays (like AMOLED) share one subpixel to preserve space. This can result in a less crisp, slightly blurred image.
RCA LED42A55R12
98% have it

24. refresh rate

The frequency at which the screen is refreshed. Higher frequency results in less flickering (less noise) and more natural movement representation in action-intense scenes.

25. supports Digital Out

Devices that support Digital Out can deliver sound through optic fiber audio cables (like TOSLINK) or coaxial audio cables, which can transmit high-resolution audio at fast speeds.
RCA LED42A55R12
80% have it

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