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Audio enhancement CZA-1300 Quick Start Manual

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CZA-1300 AMPLIFIER
QUICK START GUIDE
Power Indicator
PoE Ethernet
RMT Ctrl
USB Port
WPA-70X
Reboot
Unit Status
Discrete
XD
Line Out
Outputs
Line Out Level
Line In
GPIO Status
Speaker Out
AC Voltage Select AC Power In
Line In Level
Discrete
Inputs
RS 232
Power Switch

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Summary of Contents for Audio enhancement CZA-1300

  • Page 1 CZA-1300 AMPLIFIER QUICK START GUIDE GPIO Status Power Indicator Unit Status Discrete Line Out Speaker Out AC Voltage Select AC Power In PoE Ethernet RMT Ctrl Outputs USB Port WPA-70X Reboot Line Out Level Line In Line In Level Discrete...

  • Page 2: Serial Communication

    FUNCTIONS The CZA-1300 Amplifier is a fully integrated 70V amplifier designed to integrate seamlessly with the EPIC (Education Paging & Intercom Communications) System® platform and provide audio in large areas like cafeterias, gymnasiums and hallways. This is a network connected amplifier which facilitates paging and emergency notifications as part of the EPIC System.
  • Page 3 INTERFACES REMOTE PORTS (RMTCTRL) IO INPUT PORT • • (1) port Input 3 • Audio Out (Balanced) • Input 4 • Audio In (Balanced) • RS232 • Connects to an XD Receiver • 24VDC USB PORT (FOR SERVICE ONLY) WALL PLATE AUDIO (WPA) PORT LEDS •...

  • Page 4: Speaker Connection

    Status LED: 3.5MM AUDIO • Ready Line In (Unbalanced) • • Red while booting and getting an IP address Line Out (Unbalanced) • Green when connected to an ethernet port and operational SPEAKER CONNECTION Activity • 70V Speaker Out • Red while event is active ETHERNET GPIO...

  • Page 5: Connector Details

    CONNECTOR DETAILS RMTCTRL PORT +Line Level Output -Line Level Output RS232 - TXD +24V dc RS232 - RXD +Line Level Input -Line Level Input WALL PLATE AUDIO +Mic -Mic I/O In #1 (Call) +24V dc I/O In #2 (Emergency Only) I/O IOut #1 I/O IOut #2 GPO –...
  • Page 6 GPI – GENERAL PURPOSE INPUT • Pin 1 – GND • Pin 2 – GPI 3 • Pin 3 – GPI 4 RS232 • Pin 1 – GND • Pin 2 – TX • Pin 3 - RX CONFIGURING Start EPIC System. Update the firmware.

  • Page 7: Troubleshooting

    This can be done by connecting a pair of wired headphones to the Audio Out of the CZA-1300 and playing audio through the CZA-1300. If you hear audio through the headphones, it is most likely not a problem with the CZA-1300 and related to the speakers or speaker wiring.

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