Filter
Top Products
User Command Specifications 2. Communication Specifications
Transmission is recognized when delimiter is received.
Even if a maximum transmission length is received, the entire received transmission will be lost unless a delimiter is received.
The <Parameter value> is defined as shown below.
<Parameter value>:=<Value 1
>
▽<Value 2> ▽.. ▽ <Value n>
<Value> := <Numerical value> | <ID> | “<Character string>”
:= [<Sign>] <Decimal character string (Min. 1 character to Max. 5 characters)>
:= 1 or more ASCII characters (20h to 7Fh)
:= 0 or more ASCII characters (20h to 7Fh)
The connection diagram (example) for the cable connecting the PC and projector is shown below.
The range of valid values is -32768 to 32767.
Cable
Other
<ID>
Transmissio
n
recognitio
n
Paramete
r
value
Definition
<Numerical value>
<Character string>
①②
③④ ⑤
⑥⑦⑧
15
69
D-SUB 9pin FEMALE
PC PJ
MINI DIN 8pin MALE
SHIELD
SHIELD
1 CD (DCD)
2 RD (RXD)
3 SD (TXD)
4 ER (DTR)
5 SG (GND)
6 DR (DSR)
7 RS (RTS)
8 CS (CTS)
9 CI (RI)
3 SD (TXD)
5 RD (RXD)
4 SG (GND)
2 NC
1 RS(RTS)
6 NC
7 NC
8 NC
PC
PJ
接続例 1
SHIELD
SHIELD
1 CD (DCD)
2 RD (RXD)
3 SD (TXD)
4 ER (DTR)
5 SG (GND)
6 DR (DSR)
7 RS (RTS)
8 CS (CTS)
9 CI (RI)
3 SD (TXD)
5 RD (RXD)
4 SG (GND)
PC PJ
接続例 2
PCで「CS」、「DR」を使用する場合の自己折返し結線例。
SHIELD
SHIELD
1 CD (DCD)
2 RD (RXD)
3 SD (TXD)
4 ER (DTR)
5 SG (GND)
6 DR (DSR)
7 RS (RTS)
8 CS (CTS)
9 CI (RI)
3 SD (TXD)
5 RD (RXD)
4 SG (GND)
PC
PJ
接続例 3
最小限の結線例です。
キヤノン標準ケーブルの結線です。
PC側の「RS」は使用しないでください！
Sample 1
Sam
p
le 3
Sample 2
Example of self-loopback connections when the
"CS" and "DR" pins are used in the connector of
the PC.
Canon's standard cable is used for
these connections.
Do not use the "RS" pin in the
connector of the PC!
Example of minimally required connections.
PAGE 5