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

1

2

3

4

5

6

7

8

O F F

 

 

 

 

 

Switch 1

Reserved

Switch 2

This switch must be set “OFF”

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

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

Switch 3

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)

Switch 4

Point to point

OFF

Multi drop (when using the RM-P2580)

ON

(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)

Switch 5

Duplex (when using the RM-P2580)

OFF

Simplex

ON

(Default setting: OFF)

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

(LL mode : 50 Hz area only)

INT

OFF

 

LL ON

(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 .)

RX Termination

Switch

8

Terminated (110 )

ON

 

Open

OFF

(Default setting: Terminated (110 ))

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”.

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JVC TK-C655 manual Switch Settings,  Setting switches