Connections – Toshiba IK-DP20A User Manual
Page 6
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5. Connections :
Basic connection (Direct mode)
24V AC UL listed class 2 power supply
Keyboard
Make sure to connect to a power supply that allows for at least 35W consumption.
RS422 Pin Out
o-
o-
o-
Oi
I
RX - RX +
l ^ - R X -
I
TX - TX +
ITX-TX-
TX +
TX-
RX +
RX-
2 wire
controller
2nd
Dome Camera
In the direct mode. Tx of the communication line from the keyboard is connected to
Rx of the dome, and Tx - is connected to Rx - of the dome.
When connecting between two or more dome cameras by the daisy chain, Tx of the
first dome and Rx of the following dome are connected and Tx - of the first dome and
Rx - of the following dome are connected.
Note: ----------------------------------------------------------------------------------
KBD200/300/300V,CM6700, and MPT9500 are the products of Pelco.