Sharp 20A1-RU, Service Manual

Page: 21 / 43

21
20A1-RU
21A1-RU
21A2-RU
21-2
21-1
UA1 HOTEL
MODE
APPLICA
TION
How to enable/disable the "Hotel Mode" ? Ans:
a)
Press the R/C (FUNCTION) {1} key until language selection appear
, within five second press the (one/two
digit) {2} key and keep pressing it for five second, then you can see the hotel mode with four digits pass- word.
b)
Key in the four digits password starting with number "1", "3", "7", "9", then the hotel mode will be enable, you can switch on/of
f the hotel mode by using R/C (volume up/down) {3} key
.
* W
e
recommend
Before set the hotel mode, it is better to choose ch 1 & set s-vol level Up to 75% full scale. After set hotel mode, starting channel will be always ch 1 & maximum sound level out will be set the half of full scale.
*
If you set hotel mode in
A
V
, starting channel will be the last ch which you received before power of
f (same as
normal operation)
CONDITION:
When using hotel mode, user can control "contrast", "brightness", "sharpness" and "tint" function. But after power of
f, it will return to the initial setting.
Y
ou can't use:--
Preset mode
Fine tuning
Skip mode
System selection
The others function is allowed to be used.
#1
Ch 1 is your selected channel for hotel mode.
HOTEL ON P
ASSWORD ****
Set vol up/down by R/C key
.
Input 1,3,7,9 by R/C key
.