JVC TK-C625 - Manual (Page 13)

EN
13 Connections & Installation (continued)
Switch Settings
Set the switches on the Ceiling Mount before installing the camera. Settings vary according to
configuration of the system used.
8 Setting switches
R RESERVED (Switches 1, 2, 3)
These switches must be set to OFF.
R PROTOCOL (1) (Switch 4)
Selects whether a single camera or multiple cameras are
controlled in a system.
Set PROTOCOL(1) to Multi drop when connecting multiple
cameras in series.
(Initial setting: OFF)
When set to Multi-drop, be sure to set the Machine ID of
each camera.
R PROTOCOL (2) (Switch 5)
Set this switch according to the communication protocol
used when controlling the cameras.
(Initial setting: OFF)
R 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.
(Initial setting: OFF)
(LL mode : TK-C625E : 50Hz ONLY
TK-C625U : 60Hz ONLY)
R RESERVED (Switch 7)
This switch must be set to OFF.
R 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 K).
(Initial setting: Terminated (110 K))
When the system in which this camera is used is a
multidrop system (RS-485 system), set only the camera
located at the extreme end of the control signal cables to
ATerminatedB and set the other cameras to AOpenB.
AMachine ID Setting SwitchB (A pg. 14)
Setting not required.
Set all to OFF.
Switch 1 : Invalid (Set to OFF)
Switch 2 : Invalid (Set to OFF)
Switch 3 : Invalid (Set to OFF)
Switch 4 : PROTOCOL(1)
Switch 5 : PROTOCOL(2)
Switch 6 : SYNC
Switch 7 : Invalid (Set to OFF)
Switch 8 : RX TERM
PROTOCOL (1) Switch 4
Point-to-point OFF
Multi-drop (when using the RM-P2580) ON
PROTOCOL (2) Switch 5
Duplex (when using the RM-P2580) OFF
Simplex ON
SYNC Switch 6
INT OFF
LL ON
RX Termination Switch 8
Terminated (110 K) ON
Open OFF
TK-C625.book Page 13 Thursday, March 31, 2005 4:20 PM