This product with three output Ports, and you can choose to use one of them at the same time as you required, the functions of the Port as followings:
1. DVI output, Connect DVI devices with a DVI Cable.
2. HDMI, the HDMI devices Connect via an HDMI cable.
3. VGA VGA output, Connect the Devices using a VGA cable.
. Support Mini DisplayPort 1.1a input dual mode.
. Can withstand the HDMI Audio Output for iMac (Late 2009) and Mac Book Pro (Mid 2010)
. Support HDMI / DVI / VGA output with the maximum Resolution of P @ 60Hz, 225 MHz / 2.25 Gbps per channel (6.75 Gbps all Channel), 12 bit per channel (36 bit Deep Color All Channel).
. Automatic detection of the screen to connect and disconnect.
. Developed by the Mini Display Port.
. Mini DisplayPort 1.1a input Signal:
. Video Output: HDMI / DVI / VGA
. Mini Display Port Male 20pin Entry:
. Output: HDMI 19Pin Female type
. a female Connector (DVI 24 + 1) 15pin VGA Female
. Frequency range: 50 / 60Hz vertical
. Video Amplifier Bandwidth: 2.25 Gbps / 225 MHz
. HDMI / DVI / VGA 640 480: 480i / p, P, 720p, 1080i / 1080p
. External Power Supply: does not need External Power
. Energy Consumption (max): 700 MW
. Length: about 25 cm
. Color: White