User Manual
–
NV200 Spectral
Copyright © Innovative Technology Ltd 2019
Doc: User Manual NV200 Spectral
Version: 2.1
Page 52 of
95
6.5.3
ccTalk
®
DES Encryption
When using ccTalk
®
DES encryption, the NV200 Spectral and host machine must
exchange a secret key which forms the basis of the communication encryption. This
exchange is performed in a Trusted Mode maintaining security. The Trusted Mode
can only be entered by a physical access to the NV200 Spectral. Refer to
6.5.4
Setup Example Drawings
6.5.4.1
NV200 Spectral
The drawing below highlights how to connect the NV200 Spectral to a ccTalk host
machine using available cables and interfaces from Innovative Technology Ltd.
This is not true ccTalk as the Tx and Rx pins are not joined, pin 1 and 5 can be connected
if required.
For complete cable drawings refer to
Appendix 11.1
.
6.5.4.2
NV200 Spectral with Spectral Payout Module
The drawing below highlights how to connect the NV200 Spectral Payout to a ccTalk
host machine using available cables and interfaces from Innovative Technology Ltd.
This is not true ccTalk as the Tx and Rx pins are not joined, pin 1 and 5 can be connected
if required.
For complete cable drawings refer to
Appendix 11.1
.