Hi , I bought a used projector BenQ HT2550 and the language is in Chines and when I try to go to menu I see a triangle with exclamation point and bunch of Chines which I don't understand ! it does not let me to access the menu , actually non of the bottons on either remote control or on device itself work . The only botton that works is on/off . Please how can I get rid of it ?
Also I can hear a little ground noise when I turn on the projector , I'm not sure why , maybe the volume is set to highest !? and it blows out hot air as soon as I turn the projector on . Is this normal ?
the BenQ TK800 review on the site says it performs noticeably better than the HT2550. not just brightness, but also the brightness uniformity and color balance of TK800 is better than HT2550.
Does this mean TK800 is better than HT2550 in all aspects except the color range?