Download
Share
Print this page
  1. Manuals
  2. Brands
  3. Alto Manuals
  4. Microphone system
  5. AU-800R Series
  6. User manual

Alto AU-800R Series User Manual

Wireless
Hide thumbs Also See for AU-800R Series:

Advertisement

Quick Links

See also: Owner's Manual
AU-800R/800H
800P SERIES
User's Manual
WIRELESS MICROPHONE SYSTEM
LTO
www.altoproaudio.com
Version 1.2 Oct. 2006
English
English
R R

Advertisement

loading
Need help?

Need help?

Do you have a question about the AU-800R Series and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Alto AU-800R Series

Summary of Contents for Alto AU-800R Series

  • Page 1 User's Manual AU-800R/800H 800P SERIES WIRELESS MICROPHONE SYSTEM www.altoproaudio.com Version 1.2 Oct. 2006 English English...
  • Page 2 SAFETY RELATED SYMBOLS External Connection CAUTION The external wiring connected to the out- RISK OF ELECTRIC SHOCK DO NOT OPEN put hazardous live terminals requires The symbol is used to indicate that some installation by an instructed person, or hazardous live terminals are involved the use of ready-made leads or cords.
  • Page 3 Servicing instructions. Do not install near any heat sources such as radiators, heat registers, Refer all servicing to qualified personnel. To stoves, or other apparatus (including am- reduce the risk of electric shock, do not perform plifiers) that produce heat. Do not block any servicing other than that contained in the any ventilation openings.

  • Page 4: Table Of Contents

    TABLE OF CONTENTS Introduction ..............Features ................. Control Elements .............4 Operation ............. 5.

  • Page 5: Introduction

    1. Introduction You are now the happy owner of the AU-800 LTO wireless system. Your AU-800 is based on a new revolutionary UHF PLL (phase loop locked) circuit which allows the simultaneous use of 144 different channels (depending on your country regulations). The Receiver is provided with 2 antennas that constantly monitor the incoming RF (radio frequency) signal and send only the stronger RF signal to the AU-800 Receiver.
  • Page 6 Type: Dynamic Mic. Frequency response: 50Hz~16kHz( 3dB) Impedance: 300 20% at 1kHz Sensitivity: -71dB 3dB Direction: Omni-directional...
  • Page 7 AU-800P: A bodypack transmitter with belt clip. The bodypack transmitter will come with either: 1. A cable to be connected to an electric guitar or bass. 2. A Lavalier Microphone. This is the little "bug" to be clipped on ties, shirts, nipples, etc.

  • Page 8: Features

    2. Features - FEATURES OF AU-800R, PLL UHF DIVERSITY RECEIVER User Friendly interface including a large blue back lighted display and an intuitive MENU system for easy operation Auto Scan Function 2 Antennas and switching diversity circuit Selector for three different audio output levels depending of kind of mixer used Squelch control to minimize RF interferences - FEATURES OF AU-800H AND AU-800P TRANSMITTERS...
  • Page 9 UP/DOWN Keys: You can adjust the right values through these two keys once the MENU is activated. Display: All the key functions of your AU-800 Receiver are monitored through this big, sexy, blue back lighted display such as: Radio Signal, Audio Signal, Battery life ( yes with some little magic you can see the battery life of the transmitter directly on the receiver!), group value, channel value and the selected frequency.
  • Page 10 Front Grill: This spring steel mesh grill will protect the microphone capsule during a live performance. Especially made for heavy metal players, alcohol, drugs, etc. LCD Display: This nice blue LCD will indicate the current operation status. CH/ON Key: If you press this key for a few seconds, your Transmitter will switch ON or OFF.
  • Page 11 3.3 AU-800P, Body Pack Transmitter 1 1 LCD Display:This nice blue LCD will indicate the current operation status. CH/ON Key: If you press this key for a few seconds your Transmitter will switch ON or OFF. Once you have switched the unit ON, just press this key again slightly and you can edit various parameters such as CHANNEL, GROUP , RF POWER LEVEL and LOCK/UNLOCK.

  • Page 12: Operation

    4. Operation OK, if so far you remember all the functions and features of your AU-800 system you are ready to operate the Unit. Let's start from the Receiver: 4.1 For the AU-800R, PLL UHF Diversity Receiver A.This indicates the Frequency Group. There are 12 Groups and each Group includes 12 different channels (frequencies).
  • Page 13 During this process the audio output will be muted and the display will show you the Group Number scanned, the channel number scanned and the frequency that is being scanned. Once the transmitter frequency has been found, the display will flash and the RF bar indicator and Battery life icon will appear.
  • Page 14 squelch threshold 95.0dB 91.7dB 88.3dB Fig 4 85.0dB 81.7dB 78.3dB 75.0dB 71.7dB 68.3dB 65.0dB Table For the AU-800H/800P transmitters Press the CH/ON key for a few seconds and the transmitter will be powered ON. At this point the blue back lighted display will show: The frequency at which the unit is operating The Battery Status Preset frequency...
  • Page 15 Note: Why LTO wireless systems come with 144 different frequencies? Not because you will need to use 144 different microphones at the same time. It is unlikely that you will use more than 8 systems at the same time so why 144 frequencies? This depends mainly of Countries regulations. We offer frequencies from 470 to 900 MHZ.
  • Page 16 - LOCK Function You don't want accidental change of frequency or other setting in the middle of a performance, do you? Any miss-operation during a live performance can be easily avoided thanks to the LOCK function. With the LOCK function ON no further change of setting is allowed until the Transmitter is unlocked.

  • Page 17: Technical Specifications

    5. Technical Specifications MODEL AU-800R Multi-channels, up to 144 frequency presets Channel for each frequency bands Frequency band UHF 470-900 MHz Dependent on applicable country regulations Receiver type PLL UHF SYNTHESIZED Frequency response 50 Hz-15KHz ( 3dB) Frequency stability 0.005% (-10 -50 ) 1KHZ 0.8% T.H.D.
  • Page 18 MODEL AU-800H AU-800P SPECIFICATION Oscillation mode PLL UHF SYNTHESIZED Carrier frequency band UHF 470-900 MHz Dependent on applicable country regulations Frequency response 50 Hz-15KHz ( 3dB) Frequency stability 0.005% (-10 ~ 50 ) T.H.D. 1KHz<0.8% Modulation mode FM (F3E) RF output power 5-50mW(adjustable 3 bands) Dynamic 100dB...

  • Page 19: Annex

    6. Annex Frequency Band Selection: Most countries closely regulate the radio frequencies used in the transmission of wireless information. These regulations state which devices can use which frequencies, and help to limit the amount of RF(radio frequency)interference in all wireless communications. To be flexible enough to operate worldwide, AU-800R Wireless receivers are available in a number of models, each with a unique frequency range.
  • Page 20 Remark: 1. The values with underlines should be scanned manually by adjusting UP/DOWN key. 2. The following channels can be used simultaneously without any interference. Group 1-1: 798.125 Group 2-1: 798.325 Group 2-2: 800.725 Group 2-5: 807.925 Group 3-4: 805.725 Group 5-1: 798.925 Group 5-8: 815.725 Group 7-1: 799.325...

  • Page 21: Warranty

    7. Warranty 1. WARRANTY REGISTRATION CARD To obtain Warranty Service, the buyer should first fill out and return the enclosed Warranty Registration Card within 10 days of the Purchase Date. All the information presented in this Warranty Registration Card gives the manu- facturer a better understanding of the sales status, so as to purport a more effective and efficient after-sales warranty service.
  • Page 22 3.3 During the warranty service, may repair or replace this product at its own option at no charge to you for parts or for labor in accordance with the right side of this limited warranty. 3.4 This warranty does not apply to the damages to this product that occurred as the following conditions: Instead of operating in accordance with the user's manual thoroughly, any abuse or misuse of this product.
  • Page 23 Tel: 886-4-22313737 email: alto@altoproaudio.com Fax: 886-4-22346757 All rights reserved to ALTO. All features and content might be changed without prior notice. Any photocopy, translation, or reproduction of part of this manual without written permission is forbidden. Copyright 2006 SEIKAKU GROUP...

This manual is also suitable for:

Au-800hAu-800pAu-800 series