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Analog Inputs and Outputs

362 Rear Audio Panel
IdentifierType / ConnectorNominal LevelDetails
1Balanced inputs (Female XLR)+4 dBuElectronically balanced
600 Ohms
2Unbalanced inputs (RCA)-10 dBV approx.Higher gain, designed for weaker signals. Impedance 10 KOhms
3Balanced stereo input (RJ45)+4 dBuPin diagrams and adapter cables wiring
4Balanced outputs (Male XLR)+4 dBuElectronically balanced
600 Ohms / 10 KOhms
XLR connection is standard: shield to pin 1, inner conductors to 2 (signal +) and 3 (signal -)

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USB Digital Input/Output

The Audimax 362HD/USB model includes an optional module to send and receive audio through a PC connection using a standard USB A/B cable.
  • When connected to a Windows© computer, the system automatically recognizes the processor and installs the necessary drivers.
    No additional drivers are required.
  • The unit is recognized as a stereo sound card:
    • USB playback device → corresponds to the audio input to the processor.
    • USB capture device → corresponds to the audio output from the processor.

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About USB Detection

  • Before connecting the USB port, ensure that both the console and PC are properly grounded through three-terminal power plugs.
Check with a multimeter (25V AC scale) between the PC chassis and console chassis.
Reading should be 0V. Otherwise, the USB input of the processor or computer could be damaged.
  • Avoid changing USB cables between ports, as Windows may reassign device order.

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HD Mode (High Definition)

HD mode is intended for audio applications that do not use the FM stereo encoding stage (MPX).
  • Fully digital stations (HD Radio and streaming).
  • Sound reinforcement applications (small rooms, auditoriums, shopping centers).
When switching to HD mode:
  • FM pre-emphasis network is disabled (and therefore the de-emphasis on audio outputs).
  • A fast-action limiter is enabled on the outputs.
  • MPX outputs are disabled.

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Enabling HD Mode

To change the operating mode, you need to access the internal micro-switches by removing the top cover of the unit. 362 HD Installation Jumpers
  • All switches ON = FM Mode
  • All switches OFF = HD Mode
The status is indicated on the front panel through the “FM” LED:
  • Lit = FM
  • Off = HD
From factory, the unit comes configured in FM mode.