TOA Electronics manual AGC Circuit BA-800, BA-806 and BA-823, Tape Ejection and Loading

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(3) Tape Ejection and Loading

Press the eject button to eject the tape. When inserting a new tape, set the Dolby NR switch to ON or OFF

depending on whether or not the tape has been recorded using the Dolby NR.

[Note]: (1) Tape can be ejected only when the power is ON. (It cannot be ejected if power is OFF.)

(2)When both cassette player units (TAPE 1 and 2) are loaded with tapes, if the tape being played back is ejected, other tape is played back.

TAPE 1 ejected.

TAPE 2 played back

TAPE 2 ejected.

TAPE 1 played back

(3)Do not block tape actions when ejected, because this may result in equipment failures or cause the fault indication facility to malfunction.

(4)When ejecting and instantly re-loading the tape, wait until the tape is completely ejected. Your attempt to force the tape in the cassette player unit while it is still being ejected may lead to equipment failures or malfunctions of the fault indication facility.

(5)When the fault indication facility malfunctions, it can be returned to normal by pressing the eject button.

(4)Timer ON/OFF Control

Confirm that the program timer is connected properly, as indicated on p.16.

Set the power switch to ON, and confirm that the power indicator lights.

Insert a tape.

Play begins when the player's timer ON terminals are shorted by the timer.

Play stops when the player's timer OFF terminals are shorted by the timer.

[Note]: (1) The timer ON/OFF control can be performed only when the power is ON. Be sure to set the power

switch to ON before inserting the tape.

(2)Adjust the tape volume to an appropriate level in advance. (BA-806/BA-823)

When using a timer to activate the BA-800, adjust the monaural line output volume control to an appropriate level in advance.

(5)AGC Circuit [BA-800, BA-806 and BA-823]

Your tape player has a built-in AGC (Automatic Gain Control) circuit to maintain the tape output volume constant

regardless of variations in the recording level of each tape. This eliminates the necessity of adjusting the volume

control every time tapes are swapped.

To use the AGC circuit, set the AGC switch to ON. Set the switch to OFF if the function is not required.

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Contents BA-823 Operating InstructionsHarmful interference to radio communications Contents User Precautions Cassette Tapes Nomenclature Stereo Line Output Connector Link Input Connector SignalMonaural Line Output Terminal Signal Indicator Green BA-806 Front View Power SwitchTape Volume Control Microphone Volume Control Peak Indicator RedLink Input Terminal Control Use Speaker Output TerminalBA-823 Front View Power Switch Link Input Terminal Control Connections BA-800 Connection ExamplesBA-806 Connection Examples MicrophoneBA-823 Connection Example Connection to the 25V terminal Timer Connections BA-800, BA-806 and BA-823 Speaker Connections BA-823Playback Operation Operation BA-800, BA-806 and BA-823Playback Stop OperationTimer ON/OFF Control AGC Circuit BA-800, BA-806 and BA-823Tape Ejection and Loading Signal and Peak Indicators BA-806 and BA-823 Microphone Announcements BA-806 and BA-823Microphone-Activated Muting Circuit BA-806 and BA-823 Track Sequence Selection BA-800, BA-806 and BA-823 Alternate A-A-B-B PlaybackAlternate A-B-A-B Playback Expansion using one BA-800 ConnectionsExpansion using two BA-800s Operation of an Expanded System Playback OperationExample ExamplePress the stop button of the component in play mode Timer Connection Example Timer Connection When ExpandedFault Indication BA-800, BA-806 and BA-823 Blank Skip Function BA-800, BA-806 and BA-823Cleaning the head section Cassette Player Unit CU-800 ReplacementMaintenance Demagnetizing the headsTroubleshooting Are weakMIC BA-800 BA-803,806TOA Corporation