Connection With The Pc; Time Adjustment With An External Equipment - Panasonic WJ-SX150 Operating Instructions Manual

DATA HDR Port
DATA HDR Port
Matrix switcher's rear panel
DATA HDR
GND
RA
RB

Connection with the PC

1. Conform the communication speed (SERIAL PORT
SPEED) parameter in SETUP MENU to that of the PC.
2. Connect the matrix switcher's serial port to that of the
PC with the 9-pin D-sub cable.
D-sub9
D-sub25
Personal Computer
Notes:
• The following parameters are fixed.
Data bit: 8 bits
Parity check: none
Stop bit: 1 bit
• Refer to Cable Specifications in this page for details on
cables.
Cable Specifications
PC
1
2
3
4
5
6
7
8
Frame
40
TB
TA
RB
RA
GND
TB
TA
or
D-sub9
SERIAL
Matrix Switcher
WJ-SX150
1
2
3
4
5
6
7
8
Frame
Shield
Time Adjustment with an External
Equipment
The specified external devices can output the time adjust-
ing signal to the matrix switcher.
This signal can adjust the time by up to ± 30 seconds every
hour.
To use this function, it is necessary to assign one of the
alarm input terminals (pin # 1 to 16) to the time adjusting
terminal.
SETUP MENU or SX150 Admin Console can assign the sig-
nal.
Master Clock Connection Example for Time
Adjustment
Connect the matrix switcher's time adjusting terminal to
those of the master clock with the twisted pair cable.
The figure below shows the case in which Alarm Input 16 is
assigned as the time adjusting terminal.
Note: A master clock with N.O. (Normally Open alarm con-
tact)-type output is connectable.
Matrix Switcher
ALARM
Pin #21
Pin #22
GND
12
9
6
Master clock
3