* The performance of the printer may be reduced under certain temperatureand humidity conditions.Recommended conditions:Temperature: 59 to 86 °F (15 to 30 °C)Humidity: 10 to 80 % RH (no condensation)* For the temperature and humidity conditions of papers such as photo paper,refer to the paper's packaging or the supplied instructions.Storage environment Temperature: 32 to 104 °F (0 to 40 °C)Humidity: 5 to 95 % RH (no condensation)Power supply AC 100-240 V, 50/60 Hz(The supplied power cord is only for the country or region you purchased.)Power consumption Printing: 13 W or less *1Standby (minimum): 0.8 W or less *1*2OFF: 0.3 W or less*1 USB connection to PC*2 The wait time for standby cannot be changed.External dimensions (W x D x H) Approx. 15.9 x 14.6 x 6.6 in. (Approx. 403 x 369 x 166 mm)* With the Cassette and trays retracted.Weight Approx. 13.2 lb (Approx. 6.0 kg)* With the Print Head installed.Print Head/Ink BK 640 nozzlesNetwork SpecificationsCommunication protocol TCP/IPWired LAN Supported Standards: IEEE802.3u (100BASE-TX) / IEEE802.3 (10BASE-T)Transfer speed: 10 M/100 Mbps (auto switching)Wi-Fi Supported Standards: IEEE802.11n / IEEE802.11g / IEEE802.11bFrequency bandwidth: 2.4 GHzChannel: 1-11 or 1-13* Frequency bandwidth and available channels differ depending on country orregion.Communication distance: Indoors 164 feet/50 m* Effective range varies depending on the installation environment and location.Security:WEP (64/128 bits)WPA-PSK (TKIP/AES)WPA2-PSK (TKIP/AES)160