Appendix dktd-405 keypad, Supported firmware, Wiring the keypad – Interlogix NVR 50 User Manual User Manual
Page 149: Appendix d ktd-405 keypad
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TruVision NVR 50 User Manual
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Appendix D
KTD-405 keypad
Supported firmware
TVN 50XX-YYY firmware
1.i or higher
KTD-405U (-2DU) keypad firmware:
1.4.00
Note: XX represents the number of video channels
YYY represents the NVR 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 TVN 50 Keyb A/B
terminal port.
Table 21: Keypad and NVR connections
KTD-405 I/O box
TVN 50 connection
RS-485 A
Keyb A
RS-485 B
Keyb B
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