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Pioneer PDP-435HD review: Pioneer PDP-435HD

Pioneer PDP-435HD

Kevin Miller
6 min read
Pioneer PDP-4350HD
Pioneer's latest 43-inch plasma, dubbed the PDP-4350HD, has a somewhat misleading name. With a native resolution of 1,024x768, it most definitely does not qualify as a true HD display. Now that doesn't mean that HD sources don't look good on the panel, they do, but technically, 1,280x720 is the minimum native resolution required for true HDTV display. Then again, no other plasma in this size range has more pixels. Once you've digested its name, you should note that the PDP-4350HD is very similar to its predecessor, the PDP-4340HD, except it has a somewhat refined panel and includes a CableCard slot. Its image quality is also nearly identical, although it didn't score quite as high overall because the competition has improved: Panasonic's TH-42PHD7UY is just that good. That said, if you don't like the Panasonic's minimalist styling and feature set, this swanky, full-featured plasma is a good alternative.

Editor's note: We have changed the rating in this review to reflect recent changes in our rating scale. Click here to find out more.

7.6

Pioneer PDP-435HD

The Good

Sophisticated styling; wide-ranging connectivity options, including two HDMI inputs; highly accurate color; solid video processing with 2:3 pull-down.

The Bad

Subpar black-level performance; visible noise in both bright and dark scenes; connectivity limited to only four main slots.

The Bottom Line

This is definitely one of the better-performing plasmas in its size category, and its good feature package helps justify the extra expense.
The design of the PDP-4350HD is simplistic yet elegant. A high-gloss black finish surrounds the screen, and the supplied swivel stand is silver. Other than the Pioneer logo, and the green power light on the left side of the screen, there is nothing much else to see on the front of the panel.

Pioneer includes a pair of matching black speakers with the 4350HD that can be mounted vertically on the sides of the panel or left detached. The unit also comes with an outboard A/V controller, which is finished in silver with a mirrored faceplate. The controller houses all of the 4350HD's connectivity, and connects to the panel itself via a single 10-foot umbilical.

The remote is very well designed and laid out. It is long and slender, and--lo and behold--completely backlit for use in darkened home theaters. There are direct access keys for all inputs, which makes switching sources a snap. The internal menu system is also simple and intuitive to navigate.

As we mentioned at the outset, the PDP-4350HD's native resolution of 1,024x768, while higher than that of similarly sized EDTV plasmas (more info), does not qualify for true HD status. Naturally, the set can display high-def and just about anything else you throw at it, including computer sources up to 1,280x768; it just converts the incoming signal to match its native resolution.

Despite its place in Pioneer's lineup as the least-expensive consumer 2005 plasma, the PDP-4350HD has a fully loaded feature package. It includes both types of digital tuner: a digital cable ready tuner that works with the CableCard slot, and an ATSC terrestrial tuner for off-air HDTV reception. For your convenience, dual-tuner PIP (picture-in-picture) with split-screen is on tap along with independent input memories. Several different preset picture modes are also available, and selectable color temperatures include Low, Mid, and High, with Low being the closest to the broadcast standard of D6500.

The 4350HD has a number of other picture-enhancing features worth mentioning. It is one of the few plasmas with a 72-hertz refresh rate or 3:3 pull-down, which is designed to eliminate the jerky motion (film jutter) normally preserved in the 2:3 pull-down process. Other advanced picture adjustments include video noise reduction, CTI (a mode said to provide clearer color contours) and DRE (an autocontrast circuit). For more on the effects of these settings, see the Performance page.

At first glance, connectivity appeared to be awesome, but we quickly realized that there are really only four A/V input slots available (in addition to dedicated slots for PC [VGA], antenna, and FireWire). In other words, regardless of the number of physical jacks, you can select from only four different inputs (AV1 to AV4) in the menu system. This should be enough for most folks, especially those who use an A/V receiver for switching, but will limit some systems.

The input labeled AV1 offers a choice of HDMI, component, S-Video, or composite video. AV2 offers S-Video or composite video. AV3 offers HDMI or component video. AV4 covers the front-panel input, which, to our pleasant surprise, offers a choice of component, S-Video, or composite video. Also out front is a VGA-style analog RBG input with a minijack audio input for computers. Around back again, we counted two FireWire ports, an optical digital audio output, a monitor A/V output with composite and S-Video, a CableCard slot, and a VCR controller port. This last item works with the included IR blaster to command a VCR or DVD recorder to make timed recordings.

Overall, we were happy with the PDP-4350HD's performance, although its image quality isn't up to that of Panasonic's latest models, such as the TH-42PHD7UY. An inability to produce deep blacks, along with the presence of visible low-level noise, are the Pioneer's biggest weaknesses.

Color, on the other hand, is this plasma's strongest suit. Nearly perfect color decoding, combined with good grayscale tracking, gives the panel extremely accurate color reproduction if set up properly. Even without any professional calibration, the color performance of the PDP-4350HD straight out of the box is quite good compared to most other plasmas we've reviewed. The grayscale in the Low color temperature setting was actually somewhat minus blue rather than way too blue, which is the norm from most plasma panels (see geek box below for more).

Perhaps the most disappointing aspect of this panel's performance is its inability to produce dark-enough blacks. Black areas of the picture appeared dark gray rather than inky black, robbing the image of much impact, especially when viewed in a darkened home theater.

The panel's video processing is good, but the aforementioned Advanced setting under Pure Cinema in the Pro Adjust menu (the so-called 3:3 pull-down setting, said to reduce jutter) actually introduced more artifacts than did the Standard setting (which engages standard 2:3 pull-down). We compared the two settings during the difficult opening of Star Trek: Insurrection and saw more jagged lines and image instability with Advanced engaged; we definitely prefer the look of standard 2:3 pull-down.

We looked at the Advanced setting with our DVD player set to interlaced mode, but Pioneer has unfortunately allowed the processing to be active even when the 4350HD is fed a progressive-scan signal, which results in even more artifacts. Since most people will be using a progressive-scan DVD player anyway, this is a potentially serious design flaw that we hope Pioneer fixes in future models. Speaking of processing, we also preferred to leave the other picture settings, including noise reduction, DRE, and CTI, turned off for critical viewing.

After an ISF-style calibration, we spun up some of our favorite DVD movie titles. The opening scenes of Alien revealed muddy gray-looking blacks, along with a significant amount of visible low-level noise (it looked like roiling motes in the black areas). The opening scenes of Pirates of the Caribbean looked quite good, with awesome color saturation, but even in these relatively bright scenes, there was some visible noise. Skin tones looked really natural, a benefit of accurate color decoding and linear grayscale tracking.

Turning to high-def, Behind Enemy Lines from our JVC HM-DH3000U D-VHS deck looked mostly excellent. Again color saturation and skin tone rendition were exceptional. There was some visible noise though, even in brighter scenes with the HD content.

TEST RESULT SCORE
Before color temp (20/80) 6,175/6,150K Good
After color temp (20/80) 6,850/6,600K Average
Before grayscale variation +/- 430K Good
After grayscale variation +/- 111K Average
Overscan 3 % Good
Color decoder error: red 0 % Good
Color decoder error: green 0 % Good
DC restoration All patterns stable Good
2:3 pull-down, 24fps Y Good
Defeatable edge enhancement Y Good
7.6

Pioneer PDP-435HD

Score Breakdown

Design 8Features 8Performance 7