Ruled out the TV and even the press line. After cleared a drum, but is still not improved. After the inspection found that the video recorder sound in the lower right of the panel control switch is dialed the VOCal "cut" (voice inhibit location). 2uEservice manual download site
 2uEservice manual download site
Vocal "cut" function is prepared to sing karaoke, when video JiBo put with stereo, use "vooalcut" feature, you can to a certain extent, inhibit vocal part of the sound, so as to form a mono music audio signals. However, if broadcast the program itself is mono signal, when playing "KARAOK again (karaoke) switch is located in the" ON "position (open), then use" voeal cut "function. Two way around the same audio signal will be offset at the output end is almost entirely. Leading to appear little voice smell problem. A solution to this problem is very simple. Just put the sound increase control switch and then to the" off "(off) position, can return to normal volume of voice.2uEservice manual download site