Brand : PANASONIC
OEM Lamp Model # : ET-LAD7700 
                         Projector type : PANASONIC PT-LW7700  PT-LW7700 PT-L7700 PT-DW7000K 
                               PT-DW7000E PT-DW7000 PT-D7700K PT-D7700E PT-D7700
OEM Lamp Watt. : 300W, HS