Switch Settings - JVC TK-C655 Instructions Manual

Connections & Installation

Switch Settings

Set the switches on the Ceiling Mount prior to installing the camera.
Settings will vary according to the configuration of the system.
Setting switches
● Switches 1, 2
These switches must be set to OFF.
● DISP (Switch 3)
This switch selects whether "MANUAL" is displayed in the
screen when a remote control unit is being used to move
the camera manually to a position other than a preset.
MANUAL
Displayed
Not displayed
(Default setting: Displayed)
● PROTOCOL (1) (Switch 4)
Selects whether a single camera or multiple cameras are con-
trolled in a system.
Set PROTOCOL(1) to Multi drop when connecting multiple
cameras in series.
PROTOCOL (1)
Point to point
Multi drop (when using the RM-P2580)
(Default setting: OFF)
When set to Multi drop, be sure to set the Machine ID of each camera.
● PROTOCOL (2) (Switch 5)
Set this switch according to the communication protocol used
when controlling the cameras.
PROTOCOL (2)
Duplex (when using the RM-P2580)
Simplex
(Default setting: OFF)
12
Switch 3
Switch 4
OFF
ON
Switch 5
OFF
ON
Switch 1
Reserved
This switch must be set "OFF"
Switch 2
Switch 3 DISP
Switch 4 PROTOCOL(1)
Switch 5 PROTOCOL(2)
Switch 6 SYNC
Switch 7
Reserved
This switch must be set "OFF"
Switch 8 RX TERM
● SYNC (Switch 6)
When this switch is set to ON, the vertical sync of the camera
becomes locked to the frequency of the AC power line.
SYNC Switch 6
INT
LL
(Default setting: OFF)
● Switch 7
This switch must be set to OFF.
● RX TERM (Switch 8)
This switch sets whether or not the section between control
signal terminals RX + and RX – is to be terminated (with a
resistance of 110 Ω.)
RX Termination
Terminated (110 Ω)
Open
(Default setting: Terminated (110 Ω))
When the system in which this camera is used is a multi-
drop system (RS-485 system), set only the camera located
at the extreme end of the control signal cables to "Termi-
nated" and set the other cameras to "Open".
(LL mode : 50 Hz area only)
OFF
ON
Switch 8
ON
OFF