Assessments - 2, GPA: 4.5
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The expected life of this battery is 3 years or more. However, to avoid the untimely loss of memory data, it is strongly recommended that you change the battery every 3 years. Please be aware that the actual life of the battery will depend upon the physical environment — especially the temperature — in which the unit is used. When it is time to change the battery, consult with qualified service personnel. • When the battery becomes weak the following message will appear in the display: "Battery Low Please Change." Please change the battery as soon as possible to avoid the loss of memory data. • Please be aware that the contents of memory may at times be lost; when the unit is sent for repairs or when by some chance a malfunction has occurred. Important data should be stored in another MIDI device (eg., a sequencer), or written down on paper (if possible). During repairs, due care is taken to avoid the loss of data. However, in certain cases (such as when circuitry related to memory itself is out of order), we regret that it may not be possible to restore the data. 4 Overview of the AP-700 How to Use This Manual The AP-700 is equipped with the following three modes. Select the mode according to what you wish to do. See "Choosing the Mode" (p. 10) if you need more information on how to select a mode. AFB (Anti-Feedback) Mode This mode is used to eliminate feedback (howling) generated in a sound reinforcement system where a microphone is in use. PEQ (Parametric Equalizer) Mode This functions as a parametric equalizer that allows settings for up to 18 bands. You can set the frequency, Q, and level for each band. GEQ (Graphic Equalizer) Mode This mode allows use as a 91-band monaural or 31-band stereo equalizer. The equalizer settings can be confirmed on the display as they are made. This manual is divided into two parts: items that are common to all modes, and items that are required for individual modes. At the end of the manual there is an alphabetical index. This index may be helpful if you come across any words you don't understand as you follow the procedures described in this manual. Here is what is covered in each of the sections. Section 1: Basic Operation_ This section explains installation and operation procedures that are common to all of the modes. Section 2: How to Use the AFB Mode This section provides an overview of the AFB mode and describes its steps of operation. Section 3: How to Use the PEQ Mode This section describes the steps of operation for the PEQ mode. Section 4: How to Use the GEQ Mode This section describes the steps of operation for the GEQ mode. Section 5: Editing_ This section describes the parameters that can be changed in each mode, and explains how to make these changes. Section 6: How to Use MIDI_ This section explains how to control the AP-700 when using an external MIDI instrument, and how to send and receive MIDI data. You should read this section if you want to make use of MIDI functions. Section 7; Supplementary Materials This section provides a list of the messages that appear during operation, and explains what each means. It also contains materials on the specifications of the AP-700. 5 Part Names and Functions Front Panel Rear Panel 6 Section 1 : Basic Operation i Making the Connections The AP-700 can be connected up in various ways depending on how it is to be used. Refer to the example setups that are given in the following. * When making the connections, be sure that the volume on your amp is turned down all the way, and that all equipment is switched off. Equipment may be damaged if connected while the power is on. * Set the input and output level for the equipment being connected to "+4 dBm." * For the input jacks, the 1/4 inch phone jacks take priority over other types. * Do not connect the AP-700 to the output of a power amp. * The 1/4 inch phone jacks support balanced input using a stereo plug. HOT o~ COLD O-GROUND O- * The pin assignment for the XLR connectors is as follows: Before making any connections, confirm pin assignment compatibility with all other devices. 1:GND 2:COLD 3:HOT Use with a Specific Microphone or Instrument This is an example of a connection that uses the AP-700 with only a specific microphone or instrument. When connecting the microphone to the AP-700, make the connection through a preamp or use the channel insertion for a mixer to match up the input and output levels for the connection. Pre Amplifier 0 0 □ О 0 с ШРШШППШШШ! ¡¡!i¡l¡sl!!ll¡llll!ll!!l!¡| Mixer Power Amplifier Speakers I г I.....fi I г T1 I □ (Channel Insert) i i í HHmiSiiiiii ШШЕНШИ! inimnrmm rrmtrrrnrmt U iiíiíiii! H Mixer —i_i 'щ 5 Q)\ ¡£S № Power Amplifier Speakers * You will not be able to obtain the intended results if a microphone is connected directly to the AP-700. 7 Use with an Entire PA System When using the AP-700 with all of the equipment that is connected to the mixer,...