SDI input -
Format : Auto detect resolution of HD-SDI, SD-SDI and 3G-SDI
Date rate : 270Mb/s, 1.485Gb/s, 2.97Gb/s
Impedance : 75U
Receive ability : SD-SDI signal is as far as 460 meters away; HD-SDI is as far as 230 meters away;

Resolution :
SD 525i, 625i; HD720P@24Hz, 720P@25Hz, 720P@30Hz, 720P@50Hz, 720P@60Hz
HD 1080i@50Hz; 1080i@60Hz; HD 1080P@24Hz, 1080P@25Hz, 1080P@30Hz, 1080P@50Hz, 1080P@60Hz

Audio : 48kHz digital audio.
Power : DC 5V /1A. working currency is less than 400 mA;
Dimension : 105 x 59 x 23mm (4.1 x 2.3 x 0.9 in)
Working temperature : 0 ~50oC (32 to 122oF)
Weight : 75g (2.6 oz)

DC 5V/1A Power Adapter
User Manual