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MP449
Multi- Pictures Synthesizers
/ Partition
The MP449 multi- pictures synthesizers are Hua Li
Pu company’s one of
multi- pictures series product. It not only may nine channel
video
signals synthesis be nine pictures, also may divide front eight channel
video two pages of syntheses to four pictures. Picture
division way by kneading board control and memory. This machine main
function as follows:
* 4/9 picture synthesis;
* Outside datum phase-lock;
* Character edition, superimposition;
*RS232 connection remote control function;
4 Picture effect chart
9 Picture effect chart
〖Front
panel〗
Left side
square is the liquid crystal board, and right flank in the black box
is the keystroke
Keystroke 田:
select the multi- pictures output;
Keystroke 1-9: select the big picture 1-9 or nine
pictures in the OUTPUT2 output;
Selects key: select the multi- pictures partition mode. After
you press down, you should construct the picture partition mode
respectively be 9 pictures,4 pictures first page (correspondence input
1-4), 4 pictures second page (correspondence input 5-8);
Char
character key: the top right corner of each small picture may
superimpose four digit or English character. Pressing this and the
coordinate parameter adjustment key may carry on rewriting to the
character;
H line of phasing trigger key: when having outside the
datum video frequency connect, it adjusts the good phase;
The SC sub-carrier phasing triggers key: when having
outside the datum video frequency connect, it adjusts the
sub-carrier phase;
Set parameter adjustment key: to the character, the
good phase, the sub-carrier phase carry on + - rewriting;
〖 Rear
panel〗
J1: 9
cores D plug, and RS232 remote control connection input end;
J2: Q9 video input plug 1~9;
J3: Q9 plug, datum video input end;
J4: Q9 plug, video signal out-port,OUTPUT1 is the
multi- pictures synthesis output,OUTPUT2 is the cut output;
J5: AC 220V power line plug;
〖Technical
specifications〗
Input: 9 ways PAL
service pattern compound video, 1Vp-p value
Sampling frequency and quantification: 13.5MHz sample, 9 bits
quantification, interpolation and sparse shape filter
Output: 2 ways PAL service pattern compound video,
1Vp-p value
Output image resolution: 720 x 576
Remote control connection: 9 cores RS232 connection, baud rate 9,600
power sources: AC220V, 50Hz
〖Remote
control command code and format〗
MP449 RS232 serial port
communication protocol as follows:
Baud rate: 9,600
1 bit of outset position
8 figures data
1 bit check position
1 bit stops position
Sending out MP449 the command to frame by two bytes: 55H
(address) ------ command code. The first byte is address
(hexadecimal number 55H). The second byte is the command code, and
it may carry on transmitting by the interface data. During two bytes
do not surpass 50 milliseconds.
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