31 63 95 127 159 191 223 255 287 319 351 383 415 447 479 511
Connecting a KTD-405 keypad and dome camera
to the recorder
Use the input/output box that is supplied with the keypad to connect the KTD-405
keypad to the recorder.
As the KTD-405 keypad uses full duplex data communication, you cannot connect the
both keypad and a dome camera directly to the recorder from the RS-485 port as this
could cause problems on the bus. If both devices are required, it is recommended that
you use the keypad’s RS-422 connection to connect the dome camera and the
keypad’s RS-485 connection to connect the recorder. See Figure 38 as well as
Table 24 and Table 25 below.
Note: These connections only work with UTC PTZ protocols (see Appendix B “PTZ
protocols” on page 135). If you are using another manufacturer’s PTZ protocol, it is not
possible to connect both a keypad and dome camera to the recorder.