Read Panasonic PT-DZ770U / PT-DZ770E (serv.man5) Service Manual online
4. External control
4. 1. Control by SERIAL terminal
4. 1. 1. Connecting example
4. 1. 2. Pin assignment and signal
Pin
Pin
①
①
②
②
③
③
④
④
⑤
⑤
⑥
⑥
⑦
⑦
⑧
⑧
⑨
⑨
4. 1. 3. Communication condition (Factory default)
4. 1. 4. Communication condition setting
1. Press MENU button of main body or remote controller.
Go to Main menu -> Projector setup. In sub menu,
select "RS-232C" and press ENTER.
2. Select communication condition by pressing ▲ ▼ button.
Set it with pressing button.
3. Press MENU button 3 times and return to regular display.
4. 1. 5. Specification of cable communication
In case of connecting to PC
NC
NC
NC
NC
Projector side
DSR
NC
NC
NC
Connected each
other inside
other inside
CTS
-
NC
-
NC
NC
GND
Ground
-
NC
NC
RXD
Receiving data
TXD
Transmitting data
信号名
-
-
RTS
-
NC
CTS
Connected each
other inside
other inside
RTS
-
NC
GND
Ground
TXD
Transmitting data
RXD
Receiving data
Signal name
Contents
-
NC
7
5
1
2
8
9
8
9
6
The serial input interface on the side is based on RS-232C standard so that it can be controlled by connecting to PC.
And also plural projectors control is possible with using SERIAL output interface.
And also plural projectors control is possible with using SERIAL output interface.
内 容
3
1
2
3
6
7
Signal level
Synchronization
Baud rate
Parity
RS-232C standard
Asynchronous
9 600 bps
9 600 bps
None
Character length
Stop bit
X Parameter
S Parameter
8 bit
1 bit
None
None
PC side
(DTE spec)
(DTE spec)
4
5
4
D-sub 9pin(Female)
Outside view
Outside view
D-sub 9pin(Male)
Outside view
Outside view
Note : Interface cable is not a standard accessory. Please purchase locally.
INF - 9
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