17
Mini PTZ Speed Dome
2.8 SETTING PROTOCOLS
A
Mini PTZ
camera is capable of negotiating with multiple protocols if the
communication speed is matched (same baud rate i.e., 9600 bps). See Figure 10 for the
appropriate protocol switch settings.
Note: Consult service personnel if a dome camera is installed with a device other than a
recommended Speed Dome Controller.
Figure 10 - Protocol Selection tables
2.9 CONNECTIONS
• How to Connect RS485
The dome camera has a built-in RS-485 receiver so that it can be controlled
remotely by an external control device such as a joystick controller or a DVR.
RS-485: Connect the TXA (Tx+) and TXB (Tx-) of the RS485 control devices
(KBD, DVR…) to TRX+, TRX- of the dome camera.
RS-485 does not allow for a star connection layout. A splitter is required if a
star connection layout is desired. RS-485 guarantees 1.2 Km of data line
routing. A repeater is recommended to extend over 1.2 Km.
Dip S/W
Function
D1
D2
D3
S4
D4
Protocol
D5
D6
D7
Baud Rate
S3
D8
Extended ID
Protocol
D1
D2
D3
D4
AUTO Selection(no parity)
DEFAULT
Off
Off
Off
Off
AUTO selection(even parity)
On
Off
Off
Off
PP
Off
On
Off
Off
EZ
On
On
Off
Off
S2
Off
Off
On
Off
PD
On
Off
On
Off
VC
Off
On
On
Off
SN
On
On
On
Off
DC
Off
Off
Off
On
K
Reserved
On
Off
Off
On
P
PS
Off
On
Off
On
S
Reserved
On
On
Off
On
S
Reserved
Off
Off
On
On
V
VL
On
Off
On
On
D
DI
Off
On
On
On
Reset
On
On
On
On
Baud Rate
D5
D6
D7
2400 bps
Off
Off
Off
4800 bps
Off
Off
ON
9600 bps
Off
ON
Off
19200 bps
Off
ON
ON
38400 bps
ON
Off
Off
Extended ID
D8
1~99
Off
1~3999
On
Содержание EasyView
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