REV 1.4
43
1.7.4.9. CLOCK RANGE (When S.ANALOG is input)
This adjustment is normally unnecessary since the optimum value is automatically
selected when H.TOTAL is changed.
Used to set the dot clock frequency of input signal. The displayed numbers and corresponding
dot clock frequencies are shown in fallowing tables.
[Procedure]
1. Select CLOCK RANGE in the menu 1 (page 4).
2. Adjust the value by left/right buttons.
CLOCK
RANGE
5
6
7
8
9
10
11
Dot clock
[MHz]
21.25 – 27.5
27.5 – 35
35 – 38.75 38.75 – 40
40 – 42.5
42.5 – 55
55 – 70
CLOCK
RANGE
12
13
14
15
16
17
18
Dot clock
[MHz]
70 – 77.5
77.5 – 80
80 – 85
85 – 110
110 – 140
140 – 155
155 – 165
1.7.4.10. AMP. GAIN (When S.ANALOG is input)
You can adjust the gain of analog signal input level as needed.
It is available for each input
memory.
It cannot be adjusted when input signal is YUV signal.
[Procedure]
1. Display full-white signal via actual input route.
2. Select AMP GAIN in the menu 1 (page 4).
3. Select AUTO GAIN and press [ENTER] button in reply to “AUTO GAIN START?” message.
The adjustment will finish when “CALCULATE…” indication disappears.
[When “ERROR” is displayed]
The error message is displayed if the input signal level exceeds the adjustment range like the
level is too low or too high, or full-white signal is not input. In such cases, it is necessary to input
signal with optimum level.
[Manual adjustment]
Normally AUTO GAIN adjustment is recommended. In special case such as full-white video
signal cannot be input, the manual adjustment may be helpful.
1. Select AMP GAIN in the menu 1 (page 4).
2. Select MANUAL GAIN.
3. Adjust R/G/B-GAIN or R/G/B-LEVEL respectively.
[NORMAL] button can reset it to the SCALER AMP GAIN value in the system memory
(chapter 1.5.5.3, on page 31). If it has not been set, the value is reset to the factory setting.
