
TruVision DVR 11 User Manual 127
Appendix D
KTD-405 keypad
Supported firmware
XX-YYY firmware 1.0i or higher
-405U (-2DU) keypad firmware: 1.4.00
Note: XXX represents the number of video channels.
YYY represents the DVR storage configuration such as 1T = 1 TB, etc.
Wiring the keypad
Connect the RS-485 bus of the KTD-405 I/O box to the DVR keypad terminal
port.
Table 20: Keypad and DVR connections
-405 I/O box TVR 11 connection
-485 A D+
-485 B D-
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