Interlogix TruVision DVR 12 - Appendix C Port Forwarding Information 127; Appendix Dktd-405 Keypad; Supported Firmware; Wiring the Keypad

TruVision DVR 12 User Manual 129
Appendix D
KTD-405 keypad
Supported firmware
TVR 12
XX-YYY firmware 1.0i or higher
KTD
-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
KTD
-405 I/O box TVR 12 connection
RS
-485 A D+
RS
-485 B D-