5
4 Software upgrade
When software upgrading please enter factory menu first, enter ISP of OPTION, set ISP to 1 and
you can begin to upgrade. After upgrade finished, it needs to set ISP back to 0. If the picture can’t
display when upgrading, it needs to web J1 of 01S board. Please disconnect J1 again after
upgrading.
5 Performance check
5.1 TV function
Enter searching menu → auto search, connect RF-TV terminal with central signal source and check
if the picture is normal, if there are channels be skipped. Check TXT and parental control.
5.2 AV/S, YpbPr terminals
Input AV/S, YPbPr/YCbCr HD signal, check if it is normal.
5.3 VGA terminal
Insert VGA terminal, input VGA format signal of 640X480@60 Hz and check if the display is normal.
5.4 HDMI terminal
Insert HDMI terminal, input signal of 640 X 480@60 Hz signal and check if the display is normal.
5.5 check sound channel
Check the speaker and headphone of each channel.
5.6 RS232 terminal
Insert earphone to COM terminal and check if the long-distance control function is normal.
5.7 other function check
Check the turn on/turn off timer, asleep timer, picture/sound mode, OSD, freeze/mute, stereo, ect.
5.8 presetting before ex-factory
Item Setting Item Setting Item Setting
PICTURE MODE STANDARD BALANCE 50 OSD LANGUAGE English
COLOR MODE NORMAL VOLUME 50 OSD HPOSITION 50
NR WEAK SLEEP TIMER OFF OSD VPOSITION 50
ZOOM FULL TTX LANGUAGE WEST OSD HALFTONE 50
SOUND MODE STANDARD BLUE SCREEN OFF OSD DURATION 15
AVC OFF
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