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Installation
CAUTION:
The DAB is a static sensitive electronic device. Proper precautions should be exercised when handling the DAB. Installation and connection of the DAB can only be performed with power removed from the controller.
Installation into the rack mount cabinet.
The DAB is installed in the controller cabinet to the left of the repeater controller circuit board and secured in place with four
Using the supplied ribbon cable, connect the ribbon cable between J4 on the DAB and the speech board connection, P8, on the 7K repeater controller PCB.
As the 7K does not use a keyed or shrouded connector, use due caution when making the connection to the 7K connector. If the cable is not inserted correctly, severe damage may occur to the DAB and will not be covered by warranty.
If the serial port on the DAB will be utilized, the short ribbon cable assembly containing the
If you do attempt to modify the cabinet, please use proper precautions to guard against physical damage to the circuit boards inside the cabinet, and against any metal debris which could potentially short components on the PCB’s.
7KDAB, Version 2.0, | © Vyex LLC, | 4 |