Appreciate your choice to our digital photo frame . We prepare the service manual for your reference so that you can operate this machine easily . It is a strong multi-function digital frame . It can display your photos timely as your permanent photo albumn . Happy memory can display on the screen. The advanced audio & video technology also can play music and high definition movie to enrich your digital life 7" Digital Photo Frame Player Simply a compatible memory card the digital frame to show photos, play MP3 music or supported video files without computer. DPF7700, 7 " TFT active matrix LCD screen digital frame, supporting a high resolution, plays slideshow with MP3 music background. View digital camera photos without a computer (JPEG and BMP file) Play your digital camera movie clips (MPEG-1,2 & 4) Listen to MP3 music with the inbuilt stereo speakers Features Display the digital photos taken by most digital cameras without a computer. You can select 16:9/4:3. View individual pictures (JPEG) and slide shows with MP3 music on the background, supported video MPEG1, MPEG2 (filename.VOB), MPEG4 (Divx) files. Scrolls through your media card photos at user selected intervals. Automatic slide show with multiple transition effects. 7" TFT Active Matrix LCD panel, with 480x234 high resolution, wide visual angle, clear display and rich color. show 9 pictures at one time photo lantern slide play Directly a compatible memory card the digital frame to show photos, play MP3 music and supported video files. Video and audio output jacks, Display photos and slide show on most televisions. USB2.0 high transmit, compatible with USB1.1. Directly connect hardisk and camera. AC powered, no batteries required. Multi-language: English, Chinese, Espanol, Portuguese, French, German, Dutch, Italian NTSC/ PAL. Built-in double audio stereo speakers. Access for audio and video output. The Closer Look Specifications Display: 7 inch analog LCD Material: Plastic in white Power: DC 12V input /100-240V Power Consumption:15W Operation Temperature: -5-40C Operation Humidity:20%-80% relative humidity Storage Temperature:-15C-50C Speaker: Speaker inside (2*2W) File format: Audio(MP3)/