Step 1: Connect the system

Setting up the HDL300 system

• Connect the PoE cable (provided) to the RJ45-1 port on the connect module to the rear port on the microphone and speaker bar
• Connect the power cable and power supply to the connect module and plug into a power source
• Connect a computer to the connect module using the USB-A to USB-B cable (provided)

Connect the wireless headset or earset system

• Using the balanced XLR to unbalanced 3.5mm TRS adapter cable
  • Connect the cable to the XLR port on the back of the headset receiver
  • Connect the cable to the Aux in port on the back of the connect module
  • Set microphone receiver to Line level output (if this feature is available)
  • Connect the microphone receiver into the power source using the power cable and power supply

Connection diagram

Pair the transmitter to the receiver

• Turn on the transmitter
• Set the group and channel according to the microphone's instructions
  
• Make sure other wireless microphones nearby are not using the same group and channel

Step 2: Adjust volume output on computer

Turn up or down the speaker volume

The volume setting on the computer affects the amplification level. Start with the volume set at a level that would normally be used in the classroom.

• Windows^® 10 computer
  • Locate and click on the speaker icon in the bottom right corner, on the taskbar
  • Move the slider control to adjust the volume as needed
  • This can be adjusted at any time
• macOS^® computer
  • Locate and click on the Volume control in the menu bar
  • Move the slider control to adjust the volume as needed
  • This can be adjusted at any time

Step 3: Adjust settings in Nureva Console

The instructions below are completed using Nureva Console cloud.  Voice Amplification Mode is not currently available in Nureva Console client.

• Navigate to the sign-in page for Nureva Console and log in to your account
• Choose the HDL300 or Dual HDL300 system that was connected in Step 1

Adjust Speaker settings

• Navigate to Device settings, and open Speakers
• Select Custom to adjust the Bass and Treble settings
  • Set Treble to 50
  • Set Bass to 50
  • If there is no distortion during testing, the Bass setting can be increased to meet individual preferences

Disable Sleep mode

• Navigate to Device settings, and open Auxiliary ports
  • Ensure that Sleep mode is set to OFF by sliding the toggle to the left

Enable Voice Amplification Mode

• Navigate to Device settings and open Voice Amplification Mode
• Enable Voice Amplification Mode by sliding the toggle to the right
• Click on Apply at the top of the Device settings dashboard

Adjusting the Aux in level

• Set the  Aux in setting to Line level to match the receiver

Adjusting the Amplification level

• Start with the Amplification level at Medium (Default)
• Select the Amplification level that provides the best quality voice amplification

Step 4:   Test the amplification

Test the system

• Connect your headset or earset to the transmitter
• Stand approximately 1 to 2 meters in front of the HDL300 microphone and speaker bar
• Have another person stand at the back of the room or where students will be seated in the classroom
• Start talking to test the amplification level
• If a UC&C client (e.g. Microsoft^® Teams, Zoom) will be used, test the amplification setup with a remote person in an audio or video conference

Adjust amplification

• Increase or decrease the master volume output from the computer to the correct volume for the room
• Using the gain control or dB settings on the transmitter, fine-tune your wireless microphone to ensure you are happy with the audio output
• If there is feedback or squelch, lower the gain or dB setting for the microphone transmitter and ensure that Aux in is set to Line level