Excera ER9000 VHF User Manual
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Excera ER9000 VHF User Manual

Digital repeater
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  • Page 2 Important Information Radio Frequency Interference FCC Part 15 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference; and, 2. This device must accept any interference received, including interference that may cause undesired operation. FCC Caution Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
  • Page 3 RF Radiation Information This product must be restricted to operations in an Occupational/Controlled RF exposure Environments. Users must be fully aware of the hazards of the exposure and able to exercise control over their RF exposure to qualify for the higher exposure limits. RF Radiation Profile Radio Frequency (RF) is a frequency of electromagnetic radiation in the range at which radio signals are transmitted.
  • Page 4 Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
  • Page 5 Important Information Before using this product, please read this user manual carefully. Alert Icon ■ Caution: Indicates situations that could cause human injury or damage to your products. Note: Indicates tips that can help you make better use of your products. Caution:...

  • Page 6: Checking Items In The Package

    Checking Items in the Package Checking Items in the Package Please unpack carefully and check that all items listed below are received. If any item is missing or damaged, please contact your dealer. ❶ ❷ Repeater Power Cord ❸ User Manual...

  • Page 7: Getting Started

    Getting Started Getting Started Product Overview Front Panel Part Name Part Name Power Indicator LCD Display Alarm Indicator Navigation Keys RX Indicator SET/EXIT Key TX Indicator Speaker Rear Panel Part Name Part Name RX Connector (BNC) DB9 Connector Ground Screw DB26 Connector Main Power Supply Connector &...
  • Page 8 Getting Started Part Name Part Name overload or short circuit occurs for the power supply when lit.  Red LED: Indicates reverse battery polarity when lit. DC Power Inlet/12V TX or Duplexer Connector Lead-acid Battery (Type-N) DB15 Connector...

  • Page 9: Installation Requirements

    Getting Started Installation Guide Proper installation ensures the best possible performance and reliability of the repeater. Therefore, be sure to read the following instructions before installation. Installation Requirements 1. Installation Environment The repeater must be installed in a dry and well-ventilated place with ambient temperature of -30°C to +60°C and relative humidity of no more than 95%.

  • Page 10: Led Indicator

    Getting Started LCD Icon Icon Name Icon Repeater Status Scan Indicator Scan is in progress when lit. Low TX power for the current channel TX Power Indicator High TX power for the current channel Network Connection Network connection is normal when Indicator lit.

  • Page 11: Basic Operations

    Basic Operations Basic Operations Turning the Repeater On/Off  ON: Turn on the repeater by connecting an AC or a DC power supply to it. During the power-up process, the Power indicator glows green and the LCD shows animation.  OFF: Disconnect the AC/DC power supply. Reading from/Writing to a Repeater This option instructs the PC to read/write data from/to a repeater through the RJ45 Ethernet connector located at the rear panel of the repeater.

  • Page 12: Adjusting The Volume

    Basic Operations Router Repeater 1. Connect the repeater to the PC via the router in LAN using a network cable. 2. Check the repeater IP address via menu operation. 3. Set the PC IP address to be in the same network segment as that of the repeater. 4.
  • Page 13 Basic Operations Procedure: 1. In the home screen, press the SET key to enter the main menu. 2. Use the key to select the “Function” option. 3. Press the SET key to enter the Function menu. 4. Use the key to select the “Squelch Level” option. 5.
  • Page 14 Basic Operations Scan The Scan feature allows the repeater to search the scan list that is attached to the current channel for an eligible channel to receive or unmute. Before initiating the scan function using the repeater menu, follow the procedures below to attach a scan list to the current channel using the CPS.

  • Page 15: Power Level

    Basic Operations Power Level You may set the TX power to High or Low. High power can extend repeater coverage, enabling you to communicate with farther terminals. The TX power is represented by the icons respectively on the LCD display. Follow the following procedures to set the TX power.
  • Page 16 Basic Operations Backlight This option allows users to control the backlight using the menu. Activating the backlight can illuminate the LCD display, so as to facilitate your operation. You may set the backlight to operate in any of the following modes: ...

  • Page 17: Menu Reset

    Basic Operations Brightness This option allows users to adjust brightness (0-7) using the menu. Follow the following procedures to set brightness. Procedure: 1. In the home screen, press the SET key to enter the main menu. 2. Use the key to select the “Repeater Settings” option. 3.
  • Page 18 Basic Operations 5. Press the SET key to enter the Menu Reset menu. 6. Use the key to select Never or a desired menu reset time. 7. Press the SET key to save the settings in the system. To exit this menu, press the EXIT key. TX/RX LED This option decides whether to give any LED alert when the repeater is transmitting and/or receiving.

  • Page 19: Locking/Unlocking The Repeater

    Basic Operations Language You can select a display language from the languages available in the repeater. This repeater supports English and Chinese. Follow the following procedures to select a display language. Procedure: 1. In the home screen, press the SET key to enter the main menu. 2.

  • Page 20: Menu Navigation

    Menu Navigation Menu Navigation Repeater Information Under this menu, you can use the key to view repeater information, including Model Type, Model Number, Data Version, and Firmware Version. Follow the procedures below to view repeater information. Procedure: 1. In the home screen, press the SET key to enter the main menu. 2.

  • Page 21: Device Information

    Menu Navigation Device Information IP Information Under this menu, you can use the key to view IP information, including Address Type, IP Address, Subnet Mask, Default Gateway, and MAC Address. Follow the procedures below to view IP information. Procedure: 1. In the home screen, press the SET key to enter the main menu. 2.
  • Page 22 Menu Navigation IP Information Reset Under this menu, you can restore IP information to factory defaults. Follow the procedures below to restore IP information to factory defaults. Procedure: 1. In the home screen, press the SET key to enter the main menu. 2.

  • Page 23: Alarm Information

    Alarm Information Alarm Information The repeater can automatically detect its operation status in a real time way. When an abnormality occurs, the LCD display will give you a prompt message, and the Alarm Indicator will glow red. POST Error Alarm The principal duties of the system during POST are as follows: ...

  • Page 24: Over Temperature Alarm

    Alarm Information Over Temperature Alarm When the temperature of the PA module exceeds the normal range, the Alarm Indicator will glow red and the LCD display will give you the prompt message below: Then the repeater will stop transmitting, and you need to: 1.

  • Page 25: Fan Failure Alarm

    Alarm Information Fan Failure Alarm When the fan fails to work, the Alarm Indicator will glow red and the LCD display will give you the prompt message below: Then the repeater will automatically work at low TX power to protect the transmitter from overheating.

  • Page 26: Low Forward Power Alarm

    Alarm Information 2. Check if the RF cable or antenna feeder that is connected to the transmitter gets loose or damaged. If yes, secure or replace the cable or antenna feeder. 3. If you fail to solve the problem, contact your local dealer for technical support. When the VSWR falls within the normal range, the prompt message will disappear and the Alarm Indicator will go out.

  • Page 27: Over/Low Voltage Alarm

    Alarm Information Over/Low Voltage Alarm When power voltage is detected to be over or below the normal range (10.8V-15.6V) of repeater, the Alarm Indicator will glow red and the LCD display will give you the prompt message below: Low Voltage Alarm Over Voltage Alarm Then the repeater will automatically stop working and the prompt message will remain on the LCD display.

  • Page 28: Tx/Rx Unlock Alarm

    Alarm Information TX/RX Unlock Alarm When the TX/RX PLL is unlocked, the Alarm Indicator will glow red and the LCD display will give you the prompt message below: TX Unlock Alarm RX Unlock Alarm Then the repeater will automatically stop partial operations and the prompt message will remain on the LCD display.

  • Page 29: Optional Accessories

    Optional Accessories Optional Accessories The following items are the main optional accessories for the product. Please contact us at +86-10-67869119 for more information. Auto Tune Duplexer Fiberglass Antenna Power Cord EDU001 EAD000001 EPWCAZ01 Programming Cable Fuse Mobile Antenna EPC03 EACC001 EAM434401 Caution: Use the accessories specified by the Company only.

  • Page 30: Troubleshooting

    Troubleshooting Troubleshooting Phenomena Analysis Solution Power cord is not connected Properly connect the power cord or is not securely connected to and secure connection. the outlet. The repeater cannot be powered Check whether the fuse has Power cord fuse is damaged. blown.

  • Page 31: Care And Cleaning

    Care and Cleaning Care and Cleaning To guarantee optimal performance as well as a long service life of the product, please follow the tips below. Power off the repeater or disconnect it from the external battery before cleaning. Product Care ...

  • Page 32: Limited Warranty

    Limited Warranty What This Warranty Covers and for How Long Shenzhen Excera Technology Co., Ltd. warrants the Excera manufactured products listed below against defects in material and workmanship under normal use and service for a period of time from the date of purchase as scheduled below:...
  • Page 33 Disclaimer Disclaimer The information in this manual is carefully examined and is believed to be entirely reliable. However, no responsibility is assumed for inaccuracies. All the specifications and designs are subject to change without notice due to continuous technology development. No part of this manual may be copied, modified, translated, or distributed in any manner without the prior written permission of the Company.

  • Page 34: Warranty Card

    Warranty Card Warranty Card Purchase Information Customer Name: Customer Phone: Customer Address: Purchase Date: Repeater Information Model Number: Serial Number: Note:  This warranty card applies to after-sale and maintenance services for the product and accessories described above.  You must provide this warranty card and purchase invoice in order to get warranty services.

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Er9000

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