Panasonic WJ-MP204C Operating Instructions Manual page 27

Data multiplex unit
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2. Move the cursor to COMP. Select a parameter with the
[–] or [+] button. The default setting is S.
The longer a coaxial cable is extended, the more the
video signals attenuate. This setting is to compensate
signal attenuation in 3 degrees. Select the best para-
meter that optimizes the displayed image on the moni-
tor while observing it.
S: Short distance of less than 1 300 ft (400 m)
M: Medium distance between 1 300 ft (400 m) and 2
300 ft (700 m)
L: Long distance of less than 3 000 ft (900 m)
Note: Distance is based on the assumption that RG-
59U, BELDEN 9259 or equivalent cable is used.
3. Move the cursor to VD2. Select a parameter with the [–]
or [+] button. The default setting is ON.
The VD2 sync signal is multiplexed onto the coaxial
cable and sent to the camera for synchronization. Refer
to the table on page 23 for detailed in-out conditions.
ON: VD2 synchronizes with the input to the VS/VD con-
nector when supplied, or with the internal sync
when VS/VD has no input.
THRU: VD2 is supplied when a camera out connector
accepts external VD2 from the connected device.
No VD2 is supplied when no camera out connector
accepts external VD2.
OFF: No VD2 is supplied to the camera.
4. Move the cursor to DATA. Select ON or OFF with the [–]
or [+] button. The default setting is ON.
Data communication with the selected camera channel
is enabled or disabled.
ON: Enabled.
OFF: Disabled.
ALARM MODE
COMP/VD2/DATA
VS/VD INPUT
DAISY MODE
TERMINAL
5. Press ESC to return to the SYSTEM menu.
8 VS/VD input setup
This setting specifies the input to the VS/VD INPUT terminal
on the rear of the unit.
1. Move the cursor to VS/VD INPUT. Select VS or VD with
the [–] or [+] button. The default setting is VD.
VD: Set this when a "vertical drive" is input (4 V[p-p]).
VS: Set this when "video and sync" are input
(1 V[p-p]).
27
SYSTEM
ON
VD
ON
ALARM
8 Daisy Mode
This setup lets the unit know whether the data communica-
tion line is connected in a daisy fashion.
1. Move the cursor to DAISY. Select ON or OFF with the
[–] or [+] button. The default setting is ON.
ON: Set this when daisy connection is used.
OFF: Set this for other than daisy chain.
8 Terminal Mode
This setup specifies the function of ALARM/REMOTE termi-
nal on the rear of the unit. Input/output is specified with
internal connection. Refer to page 16 for details.
1. Move the cursor to TERMINAL. Select ALARM or
REMOTE with the [–] or [+] button. The default setting is
ALARM.
ALARM: Terminals are used as alarm input or output.
REMOTE: Terminals are used as remote input or out-
put.

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