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1 Safety and Environment......................................................................................................................11
1.1 Safety ............................................................................................................................................11
1.2 Environment ..................................................................................................................................11
2 Description ..........................................................................................................................................11
2.1 Introduction .................................................................................................................................11
2.2 Unpacking ...................................................................................................................................11
2.3 Optional Accessories ..................................................................................................................11
2.4 General Description.....................................................................................................................11
2.5 IVA Individual Virtual Acoustics...................................................................................................11
2.6 Dolby Surround Pro Logic Decoder............................................................................................12
2.7 LOGIC7 Decoder ..........................................................................................................................12
2.8 Controls ........................................................................................................................................12
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3 Audio and Power Connections ...........................................................................................................13
3.1 Connecting the Transmitter to Your Audio Source .......................................................................13
3.2 Connecting the Transmitter to AC Power.....................................................................................13
4 Operating Notes..................................................................................................................................13
4.1 Important Notes ............................................................................................................................13
4.2 Charging the Batteries in the Headphones ..................................................................................13
4.3 Replacing Batteries.......................................................................................................................14
4.4 Setting Up the System..................................................................................................................14
4.5 MODE Key ....................................................................................................................................15
4.6 Replacing Ear Pads (HEARO 777 QUADRA DELUXE) .................................................................15
5 Cleaning ..............................................................................................................................................15
6 Troubleshooting ..................................................................................................................................16
7 Specifications......................................................................................................................................17
7.1 System Performance ....................................................................................................................17
7.2 Transmitter ....................................................................................................................................17
7.3 Headphones..................................................................................................................................17
7.4 Standards......................................................................................................................................17
7.5 Dolby, Lexicon ..............................................................................................................................17
8 Warranty Conditions ...........................................................................................................................17
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Connect the AUDIO IN L and AUDIO IN R jacks on the transmitter rear panel
to the headphone output or LINE output on your amplifier or CD player.
Connecting cables are included with your HEARO 777.
Connect the cable on the supplied AC adapter to the DC 9 V jack on the trans-
mitter rear panel and the adapter to a convenient power outlet.
Remove the protective foil from the left earcup of the headphones and charge
the batteries inside the headphones. Refer to section 4.2.
Switch the transmitter on by pressing the ON switch.
Switch the headphones on by pressing the POWER switch.
Staying near the transmitter, push the AUTOTUNING button on the head-
phones to tune the receiver to the transmitter frequency.
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Getting Started Quickly
Contents
Summary of Contents for HEARO 777 QUADRA DELUXE
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