Lectrosonics PA8 Operating Instructions Manual

Other manuals for PA8: Instruction Manual

Summary of PA8

  • Page 1

    Pa8 8 channel power amplifier lectrosonics, inc. Rio rancho, nm operating instructions and trouble-shooting guide (and i-pa8 euroversion).

  • Page 2: Introduction

    2 introduction the pa8 8 channel power amplifier is a unigue single rack-space solution for zoned, distributed loudspeaker systems with eight separate power amplifiers, each with an output power capability of 10w (4 ohms) or 6w (8 ohms.) the pa8 is passively cooled, and features full short-circuit a...

  • Page 3

    3 8 channel power amplifier rio rancho, nm – usa general technical description the pa8 uses a straightforward, low parts count design for long term reliability. The heart of the power supply is a low radiation toroidal transformer. The toroidal transformer generates less heat than a comparable non-t...

  • Page 4: Installation

    4 installation installing the pa8 properly is simple, and only requires attention to a few issues. The pa8 should be used in a grounded metal rack. One open rack space should be provided above and below the pa8 for proper ventilation. Shown below are the connections for both non-bridged and bridged ...

  • Page 5: Front Panel Description

    5 8 channel power amplifier rio rancho, nm – usa front panel description power switch - turns ac power on and off. Power led - indicates the presence of ac power to the pa8. Channel level 1-8 - controls the volume level of each channel. Rear panel description line inputs 1-8 - accepts balanced or un...

  • Page 6: Troubleshooting

    6 troubleshooting symptom possible cause no sound from system 1) channel level control not turned up 2) channel input incorrectly wired 3) power switched off 4) fuse may be blown specifications line input type: electronically balanced and rf filtered impedance: 20k ohms, balanced or unbalanced input...

  • Page 7: Service And Repair

    7 8 channel power amplifier rio rancho, nm – usa service and repair if your system malfunctions, you should attempt to correct or isolate the trouble before concluding that the equipment needs repair. Make sure you have followed the setup procedure and operating instructions. Check out the intercon-...

  • Page 8: Limited One Year Warranty

    Limited one year warranty the equipment is warranted for one year from date of purchase against defects in materials or workmanship provided it was purchased from an authorized dealer. This warranty does not cover equipment which has been abused or damaged by careless handling or shipping. This warr...