Chapter 6
Appendix — Technical information
86 - ENGLISH
Cable specification
Prepare a cable to connect the <SERIAL IN> terminal of this device and the serial terminal (RS-232C compliant)
of the control computer using the supplied Plug for 3-pin 3.5 mm detachable terminal block.
Creation of a cable when the serial terminal of the computer is D-Sub 9-pin (male) is described here as an
example. Purchase commercially available products for the D-Sub 9-pin (female) connector and lead wire
necessary for the creation.
f
Applicable wire for Plug for 3-pin 3.5 mm detachable terminal block: Diameter of the wire is AWG28 to AWG14.
f
Use the lead wire with wire diameter that is applicable for both the Plug for 3-pin 3.5 mm detachable terminal
block and the D-Sub 9-pin (female) connector (commercially available).
1
1
2
2
3
3
4
5
6
7
8
9
(9)
(6)
(5)
(1)
(1)
(3)
This device
(<SERIAL IN>
terminal)
Plug for 3-pin 3.5 mm
detachable terminal
block
(Ex.) D-Sub 9-pin (female)
(Viewed from inside)
Computer
(DTE specification)
Screws
6 mm (1/4") - 7 mm (9/32")
Fig. 1
Fig. 2
1) Insert lead wires into the supplied Plug for 3-pin 3.5 mm detachable terminal block. (Fig. 1)
f
Stripping length of the tip of lead wire: 6 mm (1/4") to 7 mm (9/32").
f
Loosen the screws of the Plug for 3-pin 3.5 mm detachable terminal block if it is difficult to insert the lead
wire.
2) Tighten the screws of the Plug for 3-pin 3.5 mm detachable terminal block securely with a screwdriver
and fix the lead wires. (Fig. 2)
f
Applicable screwdriver: A flathead screwdriver with tip width of 2.5 mm (3/32") or less and tip thickness of
0.4 mm (1/32")
3) Connect the other side of the lead wire to the corresponding pin of the D-Sub 9-pin (female)
connector (Fig. 1).
f
Follow the method specified by the connector manufacturer for connecting to the D-Sub 9-pin (female)
connector.
Control commands
These are the commands used to control this device with a computer.
Command
Control
Parameter/return string
Remarks
IIS
Input signal selection
VID
PC1
PC2
HD1
HD2
VIDEO
COMPUTER 1
COMPUTER 2
HDMI 1
HDMI 2
QIN
Input signal query
