NV9 Operations Manual GA326-4
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© Copyright Innovative Technology Limited 2005
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7.7 CCTalk Protocol – CCT
The NV9 supports the CCTalk serial protocol for easy interfacing with host machines that support this
protocol.
To use CCTalk mode (as in Binary mode etc) set DIPswitches 3 and 4 in the Up position to select ‘Special’
mode on the validator.
The NV9 must have the CCTalk software loaded using the ‘‘advanced’’ option on the Currency manager
program.
Pin out connections on NV9 for CCTalk are shown below (see figure 7) looking at the connection pins on the
NV9 interface connector.
Notes:
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For detailed information and full protocol specification please refer to
Figure 7 - CCTalk Connection Pins on the NV9
The default encryption key will be set to the key code printed on the label on the NV9. If the key is
changed to a new stored key by the host machine, the key can be reset to the default by the following
the steps below.
1. Power off NV9.
2. Set all 4 DIPswitches to the Up position.
3. Apply power (no CCTalk comms).
4. Red LED will now be flashing.
5. Set DIPswitches 1 and 2 down.
Summary of Contents for GA326-3
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