19
Setting Switch
Before mounting the camera, set the switches on the ceiling
mount brackets.
The setting differs according to the system used.
● Multi Protocol (Switch 1)
● Preset Position Quantity Setting (Switch 2)
T1
Memo :
● When Switch 1 is set to ON (Pelco protocol), the number
of preset positions becomes 256 regardless of the
settings of Switch 2.
● Switch 3
This switch must be set to OFF.
● PROTOCOL(1) (Switch 4)
T1
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 set: OFF)
T When set to multi DROP, be sure to set the Machine ID of
each camera. (A Page 20)
● PROTOCOL(2) (Switch 5)
T1
Set this switch according to the communication protocol
used when controlling the cameras.
(Initial set: 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.
(Initial set: OFF)
T LL mode: 50 Hz area only.
● 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 K).
(Initial set: OFF)
T 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.
T1 : The settings of Switches 2, 4, and 5 are enabled only
when Switch 1 is turned OFF (JVC protocol).
Option Switch
Configure this switch when Pelco protocol is used.
● Protocol Selection (Switches 1, 2, 3)
● Parity Selection (Switches 4, 5)
● Baud Rate Selection (Switches 6, 7, 8)
Switch Setting
JVC Protocol OFF
Pelco Protocol ON
100 positions
OFF
256 positions
ON
Point to point OFF
Multi DROP (when using the RM-P2580) ON
1
ON
234 6785
Switch 1 : Multi Protocol
Switch 2 : Preset Position
Quantity Setting
Switch 3 : Invalid (Set to ON)
Switch 4 : PROTOCOL(1)
Switch 5 : PROTOCOL(2)
Switch 6 : SYNC
Switch 7 : Invalid (Set to OFF)
Switch 8 : RX TERM
Setting Switch
Option Switch
Duplex (when using the RM-P2580) OFF
Simplex) ON
INT OFF
LL ON
Open OFF
Terminated (110 K)ON
Switch 1 Switch 2 Switch 3
Pelco Protocol OFF OFF OFF
Switch 4 Switch 5
NONE OFF OFF
NONE ON OFF
EVEN OFF ON
ODD ON ON
Switch 6 Switch 7 Switch 8
1200 bit/s OFF OFF OFF
2400 bit/s ON OFF OFF
4800 bit/s OFF ON OFF
9600 bit/s ON ON OFF
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