Line-interactive uninterrupted power supply Automatic voltage regulation (AVR) Protects the sensible PC equipment against blackouts, brownouts, peaks and surges Protection against data losses Built-in Smart RS-232 communication port and USB interface Controlled shut-down function 4 protected outlets, 1 RJ-45 jack and 1 telephone jack (phone line/modem protection) With automatic battery recharge function Including control software Product Type Uninterrupted power supply line interactive Capacity 2000 VA / 1200 W Input Nominal voltage 230VAC Operating Voltage Range 166 - 280VAC Output Voltage 230VAC Voltage Regulation (Battery Mode) ± 5 % Frequency 50 Hz or 60 Hz Frequency Regulation (Battery Mode) ± 1 Hz Output Wave Form Modified sine wave Battery Type and Number 12V battery (9 A) x 2 Back-up Time (load: 1 PC load + 15" monitor) 45 minutes (around) Recharge Time 6 hours to 90% after complete discharge Transfer Time (typical) 4 to 8 ms Indicator AC Mode The 1st green LED lights up ; the LED 2 to 5 light up one by one indicating the load level Back-up Mode The 1st green LED is blinking; the LED 2 to 5 light up one by one indicating the battery capacity Fault Red LED is on Audible Alarm Back-up Mode 1 sound signal every 10 seconds Battery Low 1 sound signal every second Overload 1 sound signal every half-second Fault Continuous sound signal Protection Full Protection against discharge, overcharge and overload Environment Operating Temperature 0 °C - 40 °C Humidity Relative, 0% ~ 90% (non condensing) Noise Level AC mode: Interface Smart RS-232 Port Windows 98/NT/2000/2003/XP/Vista USB Port Windows 98/2000/ME/XP; Max 10.X Dimensions (D x W x H) / weight 405 x 145 x 205m mm / 9.8kg Supported OS Windows 98/NT/2000/2003/XP/Vista, Mac 10.X Accessory Software, user guide, cables