Installation The simplest configuration of the U10074 is with mono (Inputs 1 and 2) and stereo (Inputs 3, 4 and 5) analog signal Inputs and stereo Speaker outputs. An S/PDIF digital audio signal may also be connected to Input 6.
Unite U10074 Audio Amplifier User Guide Amplifier Front-Panel Features The U10074 amplifier can be controlled from the front panel. There are four multi- function rotary controls to adjust Source and Volume configuration for each Zone. The U10074 amplifier indicates its operational condition with three LED indicators on the right-hand side and a full-colour screen on the left-hand side.
Unite U10074 Audio Amplifier User Guide Amplifier Rear-Panel Features All the connectors for the U10074 amplifier are on the rear panel. This includes Power, internet, hardware controls, signal Source inputs and Zone speaker outputs. Basic Connections Make sure the amplifier mains switch is in the Off (O) position before making any connections.
Unite U10074 Audio Amplifier User Guide Web Interface The U10074 amplifier can be configured and controlled via its web interface. There are 2 levels of access: User and Manager. Manager access is required for Configuration and Control while User only allows Zone volume control.
Unite U10074 Audio Amplifier User Guide Amplifier Configuration The U10074 amplifier needs to be configured via web browser prior to use in a new installation. Manager credentials are required for this process. The parameters that need to be set include the following:...
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Unite U10074 Audio Amplifier User Guide There is a separate page for each Zone. The individual Zones are selected via the UP/DOWN arrows in the ZONE selection box: The name of each Zone will be displayed. Note that the Zone names can be changed to suit a particular installation.
The Connected Device will show the MAC of the target device. This can be verified from the front display panel with the last 4 digits of the ID field. Output Configurations The U10074 amplifier outputs are fixed configuration to comply with driving 100V lines. Page 9 of 14...
The User cannot change other settings. These settings need to be configured by a Manager. Front Panel Status and Control The U10074 has a 2.5 inch full-colour status display and four rotary/push controls for user control over basic operation. This includes setting: Volume of Zone ...
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Unite U10074 Audio Amplifier User Guide Zone Volume Controls Each Zone Push Source Zone Power Set Volume Set volume is the default screen and control following power-up. Each front panel control has direct control over its respective zone. Rotate the controls clockwise to increase the Zone’s volume, counterclockwise to decrease.
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Unite U10074 Audio Amplifier User Guide Set Power Use this function to disable Zones, muting them and powering them down. Each Zone can be individually powered-down. Rotate the Zone’s control clockwise to activate, counterclockwise to power-down. Control Off This function disables all controls to prevent accidental adjustment.
Unite U10074 Audio Amplifier User Guide Specifications Unless otherwise specified, Ta=25C, Supplied by U10074 @ 230Vac mains voltage. Mains Supply Voltage 100 to 240Vac Mains Absolute 85 to 264Vac Minimum/Maximum Supply Voltage Mains Frequency 45 to 65Hz Maximum Mains Power Input...
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Unite U10074 Audio Amplifier User Guide Display 63.5mm (2.5”) diagonal full-colour display 240 x 320 Dot Matrix 36.72 x 48.96 (W x H) Active Display Area Status Indication 3 x Status LEDs: Power/boot status Network connection status Alert status.
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