Panasonic WJ-PC10 - Manual (Page 8)

1. RS-232C cable
Use RS-232C standard cable (straight connection)
of up to 49ft (15m) to connect between WJ-PCIO
and other unit such as Modem, computer and so on.
When the cable is to be made locally, refer to the
Pin configuration of RS-232C Connector on page 4,
2. System data bus connection
2-1. Cable connection
The two BNC connectors for DATA IN/OUT on
the WJ-MP404, WJ-SQ508 and WV-CU30D are
internally connected and are identical. The System
data bus connection is looped through all units
with the first and last units being automatically
terminated with 75 ohms and all other units being
Hi-Z loop through.
2-2. Data Clock Switch selection
Set the Data Clock Switch on the first unit
connected to the System data bus to the "SND"
so that this unit is the Data Clock supplier. Set the
Data Clock Switch on all other units to the ’RCV”
position.
CABLE CONNECTION
Data are transmitted and received to and from each
unit connected to the System data bus, in addition
to the Data Clock, through the single coaxial cable.
WV-CU300 RCV
DATA IN/O UT DATA CLO CK
DATA IN/O UT
^NU| BIHCV
WJ-SQ508
SND
O (
DATAIN/C
DATA CLO CK
J SND in RCV
JUT
WJ-PCiO
WJ-MP404 SND
WJ-SQ50e
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