Service ManualModel No.:- 07 -2. Speci¿cationsModel L22B1120Screen Size 21.5 inchAspect Ratio 16:9Resolution 1366*768Response Time (ms) 6.5 (GRAY TOGRAY)Angel of View +88/-88(H), +88/-88(V) Typ.Color Display 16777216No. of Preset Channels Cable :1-135/ Air:2-69(ATV&DTV)OSD Language EnglishColor System NTSC/PAL/SECAMAudio System MAudio Output Power(Built-in) (W) 3W×2Audio Output Power(outer) (W) NoTotal Power Input (W) 60 WVoltage Range (V) AC100V-240VPower Frequency (Hz) 50~60HzNet Weight (KG) 5.6.Gross Weight (KG) 6.2Net Dimension (MM) 530*170*394Packaged Dimension(MM) 586*200*453