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HPA SY-P804 Owner's Manual

Audio pre amplifier
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HIGH
HIGH
HIGH
HIGH
PEAK
PEAK
PEAK
PEAK
SIG
SIG
SIG
SIG
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+15
-15
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MID
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CH 1
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Owner's Manual
Audio Pre Amplifier
PEAK
PEAK
PEAK
PEAK
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SIG
SIG
SIG
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0
1
1
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CH 5
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SY-P804
CLIP
CLIP
CLIP
CLIP
0
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0
-10
-10
-10
-10
-20
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-20
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SIG
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SIG
HIGH
HIGH
HIGH
HIGH
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MUTE
MUTE
MUTE
MUTE
MASTER 1
MASTER 2
MASTER 3
MASTER 4
SY-P804
PRE AMPLIFIER
LEVEL
0
+10
POWER
CH 1
CH 2
ON
CH 3
OFF
CH 4

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Summary of Contents for HPA SY-P804

  • Page 1 Owner’s Manual SY-P804 Audio Pre Amplifier HIGH HIGH HIGH HIGH PEAK PEAK PEAK PEAK PEAK PEAK PEAK PEAK CLIP CLIP CLIP CLIP SY-P804 PRE AMPLIFIER LEVEL POWER HIGH HIGH HIGH HIGH CH 1 CH 2 CH 3 CH 4 MUTE...
  • Page 2 WARNING...

  • Page 3: Table Of Contents

    SY-P804 Table of contents Introduction …..……………………………………….2 Features ....……………………………………………3 Front panel controls..…………………………………..4 Rear panel controls..….……………………………………6 Block diagram …...……………………………………8 Specifications ………..…………………………………...9...

  • Page 4: Introduction

    Introduction SY-P804 Introduction HIGH HIGH HIGH HIGH PEAK PEAK PEAK PEAK PEAK PEAK PEAK PEAK CLIP CLIP CLIP CLIP SY-P804 PRE AMPLIFIER LEVEL POWER HIGH HIGH HIGH HIGH CH 1 CH 2 CH 3 CH 4 MUTE MUTE MUTE MUTE...

  • Page 5: Features

    SY-P804 Features Features • Controls – Front : 4 Mic/Line Input Level control (CH1-4) with 3-band EQ and selec- tor switches. 4 Line Input Level control (CH5-8) with selector switches. 4 Output Level control with 2-band Tone control and Mute switch.

  • Page 6: Front Panel Controls

    Front Panel Controls SY-P804 Front Panel Controls HIGH HIGH HIGH HIGH PEAK PEAK PEAK PEAK PEAK PEAK PEAK PEAK CLIP CLIP CLIP CLIP SY-P804 PRE AMPLIFIER LEVEL HIGH HIGH HIGH HIGH POWER CH 1 CH 2 CH 3 CH 4...
  • Page 7 SY-P804 Front Panel Controls 7. OUTPUT LEVEL METER These indicators show current output level. 8. CLIP INDICATORS These indicators warn against overload shortly on the each output chan- nels. We would like to recommend for users to adjust FADER control when CLIP indicators are flickering to make best performance.

  • Page 8: Rear Panel Controls

    Rear Panel Controls SY-P804 Rear Panel Controls OUTPUT CHANNEL 8 CHANNEL 7 CHANNEL 6 CHANNEL 5 CHANNEL 4 CHANNEL 3 CHANNEL 2 CHANNEL 1 CHANNEL 4 CHANNEL 3 CHANNEL 2 CHANNEL 1 REMOTE INPUT REMOTE INPUT REMOTE INPUT REMOTE INPUT...
  • Page 9 SY-P804 Rear Panel Controls 3. LINE OUTPUTS These LINE output blocks can be connected to the input of a power am- plifier. 4. TRIM CONTROLS These controls allow to accept variable input level. They have 44dB adjustable range as -50dB to -6dB for microphone input channels and -30dB to +14dB for line input channels.

  • Page 10: Block Diagram

    Block Diagram SY-P804 Block Diagram...

  • Page 11: Specifications

    SY-P804 Specifications Specifications SY-P804 0dB / 600 Ω Balanced Rated Output Level / Impedance Mic Input - 60dB~ - 16dB / 20KΩ Balanced Input sensitivity Line Input -20dB~ + 4dB / 20KΩ Balanced / Impedance Remote Input 0dB / 600Ω balanced 0dB / 600 Ω...