# Signal system : ATSC
# Panel size : 4.3 inch TFT LCD
# Panel resolution : 320(RGB) x 240
# Panel pixel pitch : 0.219 x 0.219mm
# RF input resistance : 75 OHM
# RF receiving range : 54MHz-863MHz
# Power source : DC 12V/1.2A
# Lithium battery capacity : 7.4V/2000mAh x 2
# Working current consumption : 750mA
# Battery charging current : 600mA
# Workong hours (Battery only) : around 2 hours
# Stand-by hours(Battery only) : around 11 to 15 days
# Battery charging hours : around 2 to 3 hours
# Operationg temperature : 0-40