"HI8 DOCKABLE RECORDER/PLAYER,8MM TIME CODE GENERATOR,2 PCM & 1AFM AUDIO,DIRECTLY DOCKS TO THE DXC-325,2HR RECORDING,60 MIN OPERATION WITH ONE NP-1A,ALUMINUM DIECAST BODY,XLR MIC INPUTS,4-PIN XLR DC INPUT,SELF-DIAGNOSIS; PWR CONSUMPTION: 7.5W,OPR TEMP 0 TO 40 DEG C; STORAGE TEMP: M20 TO 60DEG C; VIDEO HI8 FORMAT MEANS THE LUMINANCE FM CARRIER FREQ IS INCREASED FROM 5.0MHZ TO 7.0MHZ & THE FREQ DEVIATION IS EXPANDED FROM 1.2MHZ TO 2.0MHZ;DESIGNED TO BE CONNECTED TO SONY DXC-325/327/537 3 CCD COLOR VIDEO CAMERA"