A: LCD parameters: 

 LCD Screen Size 65 inch TFT LCD screen 
 Aspect Ratio 16:9 
 Display area 1428.48 (H) mm x 803.52 (V) mm. 
 Resolution 1920x1080 
 Pixel Pitch 0.9405mm (H) × 0.9405mm (V) 
 Horizontal Frequency 30 - 80KHZ 
 Vertical frequency 60/75HZ Yan 
 Chromatic number 167 700 true color 
 Average brightness of 700cd / m 2 
 Contrast 2000: 1 
 Reaction time 8 (Tr / Tf) ms 
 Perspective up and down about 178 ° of 178 
 50 000 hours of panel life above 

 : Machine features: 
 A shell made of high quality metal materials, production, borders silver aluminum alloy main body of the black stainless steel box with 6mm thick tempered glass, the appearance of high-grade appearance. 
 2, the surface of the screen to install 6mm high transmission tempered glass or acrylic protective layer to protect the man-made damage to the LCD screen. 
 3, the original Samsung, LG and other brands of LCD, A Level 335 standard, the new original packing screen. 
 4 built-in CF card and SD card reader, support CF / SD / MS / MMS / XD card and USB interface driver, use CF card or SD card as a broadcast source, playback high stability, 
 Content updates easily and quickly, while customers optional HDMI (1920 x 1080), DVD player, S-video terminal and VGA interface. 
 5, has anti-theft lock function to prevent CF card and play the content stolen; program content can be password protected. 
 6, with USB update to play the content features; support U disk copy (required U-copy will copy the contents of named xxx.TXT file, and then the U disk into the advertising machine interface, the system will automatically update the target The content playback) operation is convenient; system also supports copy between the card and the card such as CF card to SD card or SD card to CF card, the specific steps, see the instructions. 
 7, at boot time, the system will automatically loop advertising content. 
 8, Video format: PAL, NTSC, automatic, can be remote to each other switch. 
 9, the player to the specified folder. 
 10, you can set the mobile subtitles and logo, the flow of subtitles will be displayed in the bottom of the screen. 
 11 built-in clock and calendar function. 
 12, the timing function, a day set the time, seven days a week can be set, a 24-hour unattended. 
 13, can play a variety of pictures, these pictures with a variety of background music; picture playback interval can be set to: 1 seconds, 2 seconds, three seconds, four seconds, five seconds and 10 seconds. 
 14, to support software upgrade in a timely manner. 
 15, program control mode: remote control, buttons, networks and sensors. 
 16, with a screen can simultaneously display the same play the file or display a different play the file. 
 17 built-in video player and audio system, the speaker is rated at 2 x 5 watts. 
 18, multi-language menu: Chinese, English, French, German, Italian, Spanish and so on. 
 : Function parameters: 
 1, holding the broadcast capacity of storage media: 32MB - 16GB, commonly used storage media CF card, SD card and USB. 
 2, the system supports the playback file formats: MP4 (AVI: DIVX / XVID), MPG2 (DVD: VOB/MPG2), MPEG1 (VCD: DAT/MPG1), MP3, JPG, etc. 
 3, playback features: fully digital auto play, loop play or played by other editors, no mechanical wear. 
 4, Audio output: stereo L / R, 5W * 2,8 Ω, 
 Power supply: AC 110V - 240V, 50/60HZ. 
 : Packaging information: 
 Packing List: landing LCD advertising machine a Chinese manual one, the remote control is a key two. 
 : Application areas: 
 Commercial organizations: large shopping malls, stores, chain stores, supermarkets, star hotels, restaurants, travel agencies, pharmacies and so on; 
 Financial institutions: banks, securities, funds, insurance companies, pawn shops; 
 Public utilities: telecommunications, post offices, hospitals, schools, etc.; 
 Public places: the subway, airport, railway stations, gas stations, toll stations, bookstores, parks, exhibition halls, stadiums, museums, conference centers, ticket sales agents, fixed the talent market, lottery center 
 Real estate property: apartments, villas, office buildings, commercial buildings, model homes, sales offices, etc.; 
 Leisure and entertainment: cinema, gym, resorts, clubs, foot massage room, bars, coffee shops, cafes, beauty salons, golf courses, etc. 6: Ordering Information 
 Delivery time: according to the amount of orders, prototype is generally 7-10 days 
 Packing material: neutral cartons 
 Mode of transport: logistics 
 7: after-sales service: 
 Warranty, after sales, due to profit small, we want to ensure the quality, the buyer must obey the after-sales service, delivery absolutely been rigorously tested. (Man-made damage can not be maintained) 
 1: get the goods are not satisfied, Taobao 7 days unreasonable return commitment to deal with, please keep the original packaging (Our operating profit due to the Returns round-trip transportation costs, to be paid by the buyer); 
 2: receiving a monthly replacement of the quality issues (must have original packaging buyers return like him to pay attention to packaging, the Company is subject to receipt of the machine has broken refused to sign); 
 3: the whole free year warranty, the warranty period: the shipping back and forth by the buyers and sellers each bear one-way (each pay one-way shipping) issued; 
 4: Five-year maintenance fee (charged the cost of parts, and does not charge wages): shipping to the buyer is fully responsible. 
 7: How to properly maintain the advertising machine 
 Whether it is automotive advertising or building advertising, with a period of time to carry out maintenance, cleaning, so as to extend its life. 

 Q: If the ad is dirty, how to clean the exterior? 
 A: You can use the cotton stick to clean water, be careful not to use any other cleaning agents, it would shell the peculiar luster lost factory. 

 Q: switch on the LCD, the interference signal appears on the screen, how do? 
 A: This occurs due to signal interference of the graphics card, this is normal. Can be automatically or manually adjust the phase to solve this problem. 

 Q: how clean advertising player LCD screen 
 A: You can use a damp cloth to clean the LCD screen, pay attention to avoid using containing the water is too heavy, damp cloth to prevent water entering the screen and lead to LCD internal short circuit fault. Recommended glasses cloth, wipe lens paper and so soft on the LCD screen, such can be avoided and water into the internal LCD, they will not scratch the screen. 

 Q: what to do first before cleaning and maintenance of advertising machine? What are the precautions? 
 A: clean the screen before the machine, unplug the power cord, ensure that the advertising machine in the off state, and then gently brushed away the dust with a clean, soft lint-free cloth, do not spray directly on the screen; important to note that the following five points: 
 A. Do not expose the appliance to rain, the sun and the environment, so as not to affect the normal use of the product; 

 B. Do not advertising machine housing vents, sound pronunciation holes blocked, not the ad is placed near the radiator, heat, or any other equipment that may affect the normal ventilation; 

 C. Do not disassemble or repair the advertising machine, in order to avoid high voltage electric shock or other hazards, need repair should be consultation with the Mercedes professionals guidance, if not directly Depot Repair; 

 D. mostly used in public places, advertising machine, when the voltage instability may be caused by damage to the equipment of the advertising machine. Recommend the use of stable mains, must not, and elevators and other power equipment to a power supply. If the voltage is often unstable places such as subway stations, be sure to use the appropriate regulator device regulator, or likely to cause the advertising machine unstable, or even burn out the advertising machine; 

 E. when the card is, if you could not get into, please do not hard plug to avoid damaging the card pins. You should check the card is inserted backwards. Also, please do not plug the card in the boot state, the operation should be shut down after