Panasonic PT-D7700 Specifications

Panasonic Projectors RS-232C Control Specifications
PT-D10000/DW10000 PT-D7700/DW7000 PT-D5600/DW5000 PT-D5500 PT-D3500
The main unit is equipped with SERIAL terminals located in its terminal section on the side, and this terminal is
compliant with RS-232C.

Pin assignments and signal names

D-Sub 9-pin (female),
external appearance
Serial input terminal
Communication conditions (Factory setting)

Basic format

Transmission from the computer begins with STX, then the ID, command, parameter, and ETX are sent in this
order. Add parameters according to the details of control.
STX
Start
No command can be sent or received for 10 to 60 seconds after the lamp starts lighting. Try
Attention
sending any command after that period has elapsed.
When sending several commands, be sure to wait for more than 0.5 seconds after receiving a
response from the projector, and then send the next command.
When sending commands without parameters, a colon (:) is not necessary.
Note
If a wrong command is received, the projector will send an ER401 or ER402 command to the computer.
Projector ID supported on the RS-232C interface is ZZ (ALL) and a group of 1 to 64 and 0A to 0Z.
If a command is sent with a projector ID specified, the projector will return answer back only in the
following cases:
If it coincides with the projector ID,
ID specification is ALL and VPS-SYSTEM is the master, or
ID specification is group and Group is the master.
Pin No. Signal name Description
NC
TXD Send data
RXD Receive data
Connected internally
GND Ground
NC
CTS
Connected internally
RTS
NC
Signal level
Synchronization method
Baud rate
Parity
Character length
Stop bit
X parameter
S parameter
A D I 1 I 2 ;
Two ID characters
(2 bytes)
Semicolon
ZZ, 1 to 64 and 0A to 0Z
ID designate
D-Sub 9-pin (male),
external appearance
Serial output terminal
RS-232C-compliant
Start-stop synchronization
9 600bps
None
8 bits
1 bit
None
None
C1 C2 C3 :
Colon
3 command
characters (3 bytes)
1
Pin No. Signal name
RXD
TXD
GND
RTS
Connected internally
CTS
P1 P2 Pn
Parameter
(undefined length)
Description
NC
Receive data
Send data
NC
Ground
NC
NC
ETX
End