Model Number:DT-92D 9.2" Stand Alone Digital Video Broadcasting Features: 　 　 Analog TV received 3 systems, directly support PAL/ NTSC/ SECAM European standard DVB-T receiving Built-in one tuner combining DVB-T and analogue TV Built-in stereo speakers for great sound just about anywhere Virtual Surround Sound for theater-like experience Horizontal definition 1000 lines Automation saving for screen EPG - electronic program guide PIG - picture in graphics Full-function remote control Front-panel functional control Multi-lingual OSD menu Audio / video cables,Headphone 　 Key Specification: 　 　 Screen Size: Digital 9.2 inches Dot Resolution (RGB): 800(H) x 480(V) x 3(RGB) = 1,152,000 (dots) Aspect Ratio: 15:9 Contrast: 200:1 Brightness: 300cd/m2 Viewing Angle: 60/60(L/R), 60/60 (U/D) Bandwidth: 6MHz 7MHz or 8MHz Tuning mode: Auto-search DVB-T tuner frequency: VHF 174 - 230MHz, UHF 470 - 862MHz Transport stream: ISO/IEC 13818 Input frequency: VHF 174MHz-230MHz UHF 470MHz-862MHz Input level: -20 to -78dB Analog TV Color System: PAL-4.43/ NTSC-3.58/SECAM Demodulation method: 16QAM, 64QAM FFT pattern: 2k/8k FFT Input rate: Max 60Mbit/s Frequency characteristic: 0.5+/-dB (4.8KMHz) Demodulation: COFDM Audio type: single chanel, double chanles, joint stereo, stereo Receive Channel: VHF 48.25 - 423.25MHz, UHF 431.25 - 855.25MHz Channel preset 99 channels Audio Output >100 Mw Operating Voltage: DC 11-13V Power Consumption: Analog TV 900mA, DVB-T 1200mA Rechargeable Li-ion battery: Capacity: 8000mA Mountable stand optional Yes Operating Temperature: 0--35℃ Storage Temperature: -20—75℃ Dimension (mm): 244W x 172H x 38.5D Weight (kg): 0.620 　 　 Accessories: 　 　 DC 12V AC adapter 1 piece Car adapter 1 piece A/V cable 1 piece Remote controller 1 piece Earphone 1 piece Stand 1 piece Operational manual 1 piece