Blackmagic Design ATEMĀ Specs

Video InputSDI Video Input:1 x 10 bit SD/HD switchable
SDI Video Output: 1 x 10 bit SD/HD switchable
DMI Video Input: 1 x HDMI 1.3 type A connector
HDMI Video Output: 1 x HDMI 1.3 type A connector
Optical Fiber Video Input: 1 x LC type, 10 bit SD/HD switchable
Optical Fiber Video Output: 1 x LC type, 10 bit SD/HD switchable

Only single-mode LC type fiber optic cables are recommended for all fiber optic connections above
Analog Audio2 x balanced 1/4" TRS connectors (stereo), line or microphone level in. When connected, replaces audio from SDI In or HDMI In. 1 x 3.5mm stereo connector for talkback microphone. 1 x 3.5mm stereo connector for stereo headphones (compatible with iPhone compatible headsets)
Computer Interface1 x USB 2.0 high speed interface for configuration and firmware updates
SDI ComplianceSMPTE 259M, SMPTE 292M
Video Sampling4:2:2
Audio SamplingTelevision standard sample rate of 48Khz, 24 bit A/D conversion
Color Precision10 bit
Color Space4:2:2 YUV
Multiple Rate SupportSDI and HDMI switches between 270Mb/s SD-SDI and 1.5Gb/s HD-SDI
Firmware UpgradeFirmware built into software driver. Loaded at system startup or via updater software
Power Supply12V power supply included with international socket adaptors for all countries
Operating Systems SupportedMicrosoft Windows XP, Windows Vista. Windows 7 and Apple Mac OS X
Packaging Info
Package Weight1.25 kg
Box Dimensions (LxWxH)8.35 x 6.6 x 3.05"