Interlogix DVR 42 User Manual - Manual (Page 150)

148 TruVision DVR 42 User Manual
Appendix D
KTD-405 keypad
Supported firmware
TVR 42XX-YYY firmware 2.0.d or higher
KTD-405U (-2DU) keypad firmware: 1.4.00
Note: XX 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 TVR 42 Keypab A/B
screw terminal port.
Table 19: Keypad and DVR connections
KTD-405 I/O box TVR 42 connection
RS-485 A Keyb A
RS-485 B Keyb B