Top ZDNET Reviews Samsung Galaxy Xcover Pro 8.4 Both can be turned off, if required, via the OSD. ![]() For both of these features, the incoming video signal is analysed and dynamic adjustments are made to the display parameters. Like many Philips display products in the last few years, the electronics driving the display on the 498P9 includes the automatic image optimisation features SmartImage and SmartContrast. Audio input is via the HDMI or DisplayPort connections. AudioĪ built-in 5W stereo power amplifier drives two internal loudspeakers with downward facing grilles located along the bottom of the display enclosure. The user manual mentions a handheld remote, but this is only available in China. The fourth button either opens the OSD or, with the menu open, confirms a selection. With the OSD displayed, these two buttons are up/down menu navigation buttons. The second button selects for signal input and the third is a customisable user function button. With the OSD (on-screen display) menu selected this becomes a return-to-previous-menu-level button. The first is the SmartImage hot key: repeated presses cycle through the eight SmartImage options, with a ninth option to turn SmartImage off. The other four buttons are context related, dual-function buttons. Two typical 27-inch QHD displays with an 'A' energy rating might consume 50W to 55W combined. Our measurements show 0.3W and 63W for the review sample. When on and in normal operation the 498P9 typically consumes 77.2W and has a 'B' energy rating. There is a true power ON/OFF rocker switch located next to the IEC power socket. With the display turned off from this button the 498P9 is still consuming approximately 0.3 Watts. ![]() The fifth button, last on the right, is the power ON/OFF button. User control is via the usual row of buttons, hidden under the edge of the enclosure near the bottom right corner. Wide-screen view: the 49-inch Philips 498P9 Brilliance, which has a native resolution of 5,120 by 1,440 pixels, costs £749. If you see inaccuracies in our content, please report the mistake via this form. ![]() If we have made an error or published misleading information, we will correct or clarify the article. Our editors thoroughly review and fact-check every article to ensure that our content meets the highest standards. Our goal is to deliver the most accurate information and the most knowledgeable advice possible in order to help you make smarter buying decisions on tech gear and a wide array of products and services. ZDNET's editorial team writes on behalf of you, our reader. Indeed, we follow strict guidelines that ensure our editorial content is never influenced by advertisers. Neither ZDNET nor the author are compensated for these independent reviews. This helps support our work, but does not affect what we cover or how, and it does not affect the price you pay. When you click through from our site to a retailer and buy a product or service, we may earn affiliate commissions. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing. We gather data from the best available sources, including vendor and retailer listings as well as other relevant and independent reviews sites. ZDNET's recommendations are based on many hours of testing, research, and comparison shopping.
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