Interlogix TruVision TVR-1108-1T - Appendix B PTZ Protocols125; KTD-405 Keypad; Supported Firmware; Wiring the Keypad

TruVision DVR 11 and DVR 11c User Manual 127
Appendix C
KTD-405 keypad
Supported firmware
TVR 11
XX-XXX firmware 1.0i or higher
KTD
-405U (-2DU) keypad firmware: 1.4.00
Note: XXX is 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 RS-485 port of the DVR.
Table 21: Keypad and DVR connections
KTD
-405 I/O box TVR 11 / TVR 11c connection
RS
-485 A D+
RS
-485 B D-