888-2406-002 1-5
WARNING: Disconnect primary power prior to servicing.
Introduction/Specifications
1.3.7 Directional RF Sample Port
Platinum Z FM transmitters provide an RF sample port with 30dB nominal
directivity. A directional RF sample provides more accurate performance
measurements by supplying a nearly reflection free RF sample source for external
monitoring equipment.
1.3.8 Power Supplies
The Z2 can be configured with a 3-Phase or Single Phase power supply. The
supplies are regulated by reliable tap-switching techniques (non-switching design).
This approach provides high conversion efficiency and excellent power factor with
very low line harmonics, in an easy to service design. The power supply is mounted
on a roll-out mounting plate for complete accessibility.
The Z2 can be configured with an optional second supply as part of the Z2
Redundancy package. The package includes a second PS Controller, a second PA
Controller and the second supply. For more information refer to Appendix A, Z2
Redundancy Package Option.
1.3.9 Air System
The Platinum Z uses a 2 speed fan to pull air in the back of the transmitter and
exhausts it out the top. There are air channels up through the PA assembly for
cooling. Upon startup, the transmitter will run at high speed for 1 minute, then will
drop to a lower speed provided there are no active faults. If a fault does occur during
normal operation the fan will automatically switch to high speed. For detailed
airflow information, refer to the Cabinet Outline Drawing in the Schematic
package.
1.4 Performance Specifications
See Sales Brochure at the end of this manual for a listing of the Performance
Specifications for the Platinum Z FM Transmitter.
NOTE:
Specifications subject to change without notice.
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