As we all know, due to the limited design space, the speaker performance notebook is equipped with most of not working well. Therefore, many music fans choose books have had on the notebook light and music features were forced to choose between. In recent years, in order to meet high quality requirements of consumers on the sound quality, manufacturers are beginning to try to cooperate with some influential audio manufacturers, brands, including our well-known JBL, Altec Lansing, Harman Kardon, the B & O Monster Beats high-quality Business Notebook 2510P battery sound system. HP has extensive experience working with the Beats, the Beats AudioTM sound system spread to a few of the consumer notebook series which we introduce is a known as the “music king,” said HP Pavilion, the dm4 Beats Special Edition.
To bring the Red Devils Beats incoming
New HP the dm4 Beats Special Edition notebook on in the introduction of the Beast AudioTM sound basis, also the overall use of color were re-adjust the further integration of the elements the Beats alone love red, the machine is not only outstanding performance in sound, more The important thing is cool appearance to those women who want to stand out tidal wave of men to provide a new choice.
14 inches dm4 in addition to good performance in body appearance and sound with hardware is also more emphasis on entertainment performance, the aircraft is equipped with a Core i5 2450M processor and AMD Radeon HD 7470M discrete graphics in the game will be a good the performance. The following BUSINESS NOTEBOOK 6700 battery article, we will this notebook’s appearance, workmanship, interface, sound experience and performance, one by one.
Beats software setup and professional audio
Since the “music”, of course, sound evaluation is to be the lead. The dm4 Beats Special Edition the use Beats AudioTM, the HP Pavilion in sound has three characteristics: first, the effective removal of noise. Non-metallic parts and re-design of the headphone jack; body established within the dedicated audio channel to reduce the digital interference of other components; built-in discrete headphone amplifier to reduce the sound crosstalk. Second, better sound quality Beats AudioTM ultra-clear speaker design, sound more clear, better performance of the musical effects, great penetration. Third, games, video players and other audio-visual entertainment functions.
Since a the Beats comprehensive cooperation models, of course, has a unique place in sound,, dm4 Beats, the HP Pavilion Special Edition sub-range by four speakers surround sound design, to ensure efficient and sound perfectly convey. The exterior – HP Pavilion the dm4 Beats Special Edition in the bottom right corner of the C surface left, respectively, a high-range unit, and a range unit. Two range units specialized pronunciation holes, and lossless audio transmission, music from the front occupied the ears. Within the body C, the surface BUSINESS NOTEBOOK 8500 battery left the upper right corner, hidden two three heavy bass unit, so that the entire cabinet seems a heavy bass cabinet provides ample space to spread the sound. At the same time, this design is clever body cooling holes and the keyboard gap as the acoustic transmission channel, the formation of strong blowing of the impact of sound waves, sound natural unstoppable.
In the audio settings management, randomly built the Beats AudioTM settings management software, the software HP the Beats AudioTM sound specially developed in the menu under the “volume” and “listening experience, users can playback and recording equipment adjust the volume, and open enhanced input results in the recording device. In addition, according to user context and preferences in the graphic equalizer to customize the regulation to meet a more personalized sound needs.
Beats AudioTM in the setup menu is also dedicated to provide users with the option of recording experience, click to enter the menu “noise cancellation”, the “echo effect cancellation” and “Enable wave number forming the” three functions, user microphone to record sound, can effectively reduce BUSINESS NOTEBOOK NC2400 battery background noise and improve the clarity of the vocal recording, eventually able to get a better recording experience. .
Senior Audio Edit Comment
This test, we are also invited to the evaluation of professional audio editing audition experience, for the actual sound of the notebook reviews.
Professional audio editing Comments: The HP Pavilion the dm4 Beats Special Edition built the Beats audio software, compared to Win7′s own driver, increasing the listening experience, recording experience, project adjustment, from the sense of hearing, speakers sense of low volume increase is most obvious, while the laptop built-in physical defects of the speaker itself is precisely reflected in the low frequency band, the beats sound the software is still very obvious.
Red Storm swept through the body
Needless to say, the red is still the main color of the Beats, with the black body background with not only a strong visual impact, but also highlights the classic logo on the roof of the “b” words, which makes an appearance will be the people around them instantly recognizable. This the HP Pavilion the the dm4 Beats Special Edition appearance with a compact and sleek styling, the machine does not look like the 14 inch model size. Since it is BUSINESS NOTEBOOK NC6400 battery Beats Special Edition, of course, more in the section of the fuselage into the dominant element of the Beats, the top cover with logo, and “B” button on the keyboard side of the speaker parts and fuselage rear fuselage before have joined the red characters identity.
The dm4 Beats the HP Pavilion Special Edition cover with a metal material, and a certain degree of compression capability, so you can more effectively protect the fragile screen. The machine uses a 14-inch glossy display, the standard resolution of 1366 × 768, the actual visual experience translucent clarity, color, expressive strong.
The dm4 Beats The HP Pavilion Special Edition screen border with piano paint materials, and the border surface using a curved design, which are consistent with the overall style and body appearance. The actual display of the arrangements for the location of the border to the top center of the webcam and the matrix the microphone hole, the machine integrated in HP TrueVision network camera is quite good, and has a strong BUSINESS NOTEBOOK NX6110 battery capture video capabilities, even in low light environment , there are still a good performance, and communicate with family members, or video conferencing can provide a very clear picture quality.
The machine portable after the actual test, the aircraft is equipped with battery weighs 2.024kg, with the power adapter, travel weight is 2.532kg, for a 14-inch notebook, so the weight is still relatively easy to carry fuselage plus 2.5cm of thickness, will be placed in the backpack is also very handy.
Cool red keyboard backlight
The HP Pavilion the the dm4 Beats Special Edition in addition to roof a prominent position the Beats AudioTM red queen LOGO, the overall layout of the keyboard surface with red and black colors in close connection with carved red characters on black keys, it looks very seductive. Keyboard region placed in the upper-right hand corner there are two commonly used keys are strip power button and the Internet a key to open the browser button, other media buttons in a row of function keys above the numeric keys on the keyboard at the bottom of the red backlight even in low light environments when you can clearly see the key characters.
Order and the Beats AudioTM a perfect fusion of the, dm4 Beats, the HP Pavilion Special Edition keyboard is distinctive to a more prominent red characters, Black Cap with red characters in the notebook HP PAVILION DV6000 battery keyboard is still relatively rare. Chocolate-style keys feel very comfortable, and keycap surface with a matte treatment, more conducive to the fingers and keycap surface fit. In addition, we also found that the letter “B” on the keyboard to create has become the iconic logo of the Beats, and when you press the FN + B switch Beats sound is very convenient.
Special Edition, HP Pavilion dm4 Beats around the palm rest surface class skin material compared with common engineering plastics, soft texture to give the palm of your hand more comfortable support, also has good anti-slip effect. In addition, the right palm rest position of the aircraft is also equipped with HP SimplePass biological fingerprint reader, can effectively improve laptop data security and privacy.
HP Pavilion dm4 Beats special edition touchpad is still the use of rounded corners, the fingers can touch the area more comfortably slide your finger to operate when the surface of the touchpad does not appear jerky touch and move the cursor pointer fluidity performance good, very accurate positioning. In addition, in the upper left corner of the touchpad also specifically added hidden disable the touchpad, just double-click HP PAVILION DV9000 battery on the red logo with your fingers, the touch pad is disabled, the operation is very convenient. In addition, when users access an external mouse with both hands during typing function off the touchpad to avoid the palm of your hand inadvertently cause the cursor standard deviation.
Clear and intuitive interface identification
We look at HP Pavilion dm4 fuselage interface layout, most of the interface are concentrated in the left side of the fuselage area, from left to right notebook security slot, heat vent, D-Sub external video output port, RJ-45 Ethernet port, HDMI high-definition video output interface 2 × USB3.0 interface, and in order to enable users to more accurately identify the interface category, with a red logo near the interface.
The, dm4 Beats, the HP Pavilion Special Edition right side of the HP PROBOOK 4310S battery fuselage of the interface is relatively simple distribution of a DVD burner, 3.5mm standard headphone jack, USB 2.0 interface and power connector. Which can clearly see that the 3.5mm headphone jack location is new and improved, package protection compared to ordinary notebook headphone jack work more solid.
The front left side of the fuselage is a multi-card reader slot, this the HP Pavilion dm4 Beats Special Edition notebook and Beats AudioTM, indeed very close to local distribution of left and right side in the body before the speaker position are marked Beats, speaker design is very reasonable, the bar put the sound hole layout in the section does not affect the audio and visual effects.
The HP Pavilion dm4 Beats Special Edition is still using the sunken shaft design, shaft damping force control right, the user can easily opening and closing the laptop screen, screen maximum opening angle of 150 °, it is HP G4 battery worth mentioning is that the shaft shape The design is very chic, the inside of bright metal chrome-plated material wrapped texture to enhance significantly the side effect of the closing of the external wide-angle curve has a more excellent fluidity, making it look naturally smooth to corner regions to bottom.
Machine performance testing
Hardware configuration, the HP Pavilion dm4 with 32nm process technology, the Intel Cool Core i5, 2450M dual nuclear processor, equipped with Intel HM67 chip group, 750GB hard drive, and 4GB of DDR3 1333MHz high-speed memory is configured In addition, machine factory pre-installed had a genuine copy of Windows 7 operating system. In the graphics, the models feature a better performance of the AMD Radeon HD 7470M independent graphics card.
Before the start of the performance test, we first AIDA, 64 CPUID tool to look at this Intel Core i5 2450M processor, which based on 32nm process technology, the core code-named Sandy Bridge, the initial HP PROBOOK 4520S battery frequency of 2.5GHz, Turbo 2.0 technologies to accelerate their frequency can be boosted to 3.1GHz, shared L3 cache 3MB, the overall TDP of 35W, and support Hyper-Threading technology with the latest AES AVX instruction set.
Next, we use the software CINEBENCH R10 its performance was evaluated, the software is able to give an intuitive single-processor and multi-core performance rating, this Core i5, 2450M processor has completed all the tests , and ultimately its single-core 4770 points, the dual-core 9251 points, compared to previous generation Core i5 products, significant performance improvement in the current processor performance among the mainstream.
Finally, we tested the overall performance of this product, use the software for the PCMark Vantage, which is a commonly used software for performance assessment notebook, laptop daily application of all aspects of practical application by simulating user the corresponding assessment of results.
From the overall situation, the academic HP Pavilion dm4t battery performance of 6619 points. In each individual test, music, communications is still a strong point, game 4168 score of performance is also very good. From the overall hardware performance, the the the dm4 performance of the HP Pavilion is very balanced in all respects, there is no obvious bottleneck.
The dm4 Beats The HP Pavilion Special Edition is equipped with a together Hitachi 750GB 5400RPM hard drive, through HD Tune and its performance was tested. We see from the screenshot of the test results, this hard drive average transfer rate of 68.2MB / s maximum transfer rate of 94MB / s minimum transfer rate of 26.7MB / s read rate performance in general, but the storage capacity and stability, but has certain advantages.
Thermal performance testing, we used FurMark software allows this machine to run in the high load condition, after about an hour’s time, the processor temperature rises to 75 ° C, the core temperature reached 75 ° C, a single temperature from the sensor The HP Pavilion the dm4 Beats Special Edition internal hardware point of view, the overall temperature below 80 ℃, is not very high.
Followed by thermal imaging devices, the surface temperature of the test surface of body C and D surface. Among them, the keyboard part in contact with the user frequently the maximum temperature of only 43.6 ° C maximum temperature of the bottom of the fuselage was 57.6 ° C, the thermal HP PROBOOK 4720S battery performance is acceptable. From the heat maps, we can see the red area the highest temperature for the surface of the keyboard, the red areas are concentrated in the left of the keyboard area, while the bottom is concentrated in the part of the left side vents.
Finally, let us look at what the Special Edition of HP Pavilion dm4 Beats endurance? Battery specifications from the point of view, the model comes standard with a 4910mAh 55Wh lithium ion battery, Windows 7 life assessment of their endurance test, “HP recommended” mode, screen brightness adjusted to 70%, this the ultimate life of the machine for 5 hours and 50 minutes, the performance is more prominent in the current mainstream 14-inch alone significantly notebook computers. Of course, this result can only be as a reference value of view, the actual performance of different applications based on user differences.
The HP Pavilion the dm4 Beats Special Edition appearance, indeed to give us a new visual experience, the top cover of the eye-catching LOGO is not only cool personality, but also fully convey the machine and the Beats in sound are closely integrated degree red and black, the whole tone cold and unassuming, and personalized keyboard layout with the backlight at the bottom of HP Pavilion dm4 battery contrast in a visually appealing with more freshness. Hardware configuration, a more balanced overall performance, this product is more suitable for young users the look and sound with certain requirements. Particularly worth mentioning is that the models which sub-range by four speakers surround sound design, combined with HP Beats AudioTM sound systems, full range of dead ends captured audiovisual fortress, the perfect interpretation of the concept of “music”, from the nature of enhance the quality of sound output, it is rare in the notebook market.
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