Bosch MIC440 Installation And Operation Manual page 21

MIC440 Explosion Protected CCTV Camera System| Installation and Operation Manual
The connections can be tested by selecting the DETECT button in Camset and
checking to see if the window below this button displays the address and software
version No of the camera being tested.
Should a problem be encountered then connect the MIC440 screen wire (0v) to the
pc chassis with a separate piece of wire to ensure 0v continuity
Connecting the KK systems K2-ADE RS232 to RS485/422
Adaptor
This unit is self powered and can be plugged directly into the PC serial port.
RS485 two wire mode.
Connections and Dip switches settings for 2-wire mode should be made as
follows:-
Table I – DIP Switch Settings for K2-ADE 2 wire mode
DIP Switch
Sw 1
Sw 2
Sw 3
Sw 4
Sw 5
Sw 6
Bosch Security Systems
Setting
OFF
OFF
OFF
ON
OFF
ON
Table J – K2-ADE Adaptor connections
Adaptor Connections
K2-ADE
Pin 3
Pin 9
Pin 5
Not required
Not required
With all the above set up, when Camset is running and the serial port selected, set
the Camera Interface Controls to the following:-
Table K – Camera interface control settings
Camset Tabs 2 Wire RS485
Comms 1 Selected
Interface 2 Wire
RTS Off
Baud 9600
If a notebook PC is used, which sometimes lacks a serial port, then a RS485 to
USB converter such as the MIC-USB485CVTR can be used instead, this would
typically be mapped to Comms port 3 or 4.
Issue 6
EN | 21
HD4
Connection.
RXB White
RXA Yellow
0v
TXA Blue
TXB Violet
4 Wire RS422
Selected
4 Wire
On
9600