22) horizontal frequency input [hfq command – Pioneer RM V2550BU User Manual

Page 193

Advertising
background image

183

MVP MANUAL

The relative address and data are as follows.
However, relative addresses 20 to 3F are the system reservation range.

Data Contents

Model data No.
Horizontal frequency

NNN.NNN kHz

(BCD 6 digits)

Note 1

Total horizontal dots

(BCD 4 digits)

Horizontal effective start position

(BCD 4 digits)

Horizontal effective dot number

(BCD 4 digits)

Clamp head
Clamp period

Gain upper limit
Clamp upper limit
Sync method

Note 2

Sync polarity

Note 3

Note 1 : For example, taking the PC9800 table on the previous page as an example, as the relative addresses

01, 02, and 03 contain data 02, 48, and 30, the PC9800 horizontal frequency setting value is 24.83 kHz.

Note 2 : FF when the method is not limited.
Note 3 : FF when the polarity is not limited.
Note 4 : If the relative address data is:

65 : Indicates 6-5 conversion
A7 : Indicates 10-7 conversion.

(22) Horizontal frequency input [HFQ command]

Input :

HFQd

1

d

2

d

3

.d

4

d

5

d

6

Explanation : • Directly changes the horizontal frequency of the model data table used for the VS board cur-
rently.

• Input the frequency using 6-digit decimal numbers. When data input is omitted, the horizontal

frequency on the current model data table is displayed.

• Refer to “Using Methods of HFQ, VFQ, VLN” described later on the using methods.

(Example)

HFQ035.123

Input 35.123 kHz

(Take note to input 0 at first.)

Although numbers outside the horizontal frequency specification range (24.0 kHz to 35.0 kHz)
range of this board can be input, they cannot be used as preset data.

Relative

ADDR

00
01

02
03
04
05
06

07
08
09

0A
0B

0C
0D

0E
0F

Data Contents

Reservation
Vertical frequency

NNN.NNN kHz

(BCD 6 digits)

Total vertical line number

(BCD 4 digits)

Vertical effective start position

(BCD 4 digits)

Vertical effective line number

(BCD 4 digits)

Line conversion rate

Note 4

Reservation

PLL gain
Reservation

Relative

ADDR

10
11
12

13
14
15
16
17

18
19

1A

1B
1C

1D

1E

1F

Advertising
This manual is related to the following products: