Studer A810 Calibration Quick Reference
important definitions
!"!#"$#"%&'(
)*+(,++ -./-0" 1#1+2
--3--4-5
the procedure
'-34'-3-"--
1 GENERAL PREPARATORY STEPS: 4.2.1.6
Clean the tape path. Set all switches on the PERIPHERY CONTROLLER to the correct setting 4.2.9.2
check the output level
• -32678
• 19--3:##;
• )*-release+*<=
• ->3?'
check the VU-meter
• 1+-. ,--#1+
• -. ,--9:#
• 1+9-3-'21+9
?
2 REPRODUCE ADJUSTMENTS : 4.2.2
set code switch 8 on: JS 8 = 1 to enable programming
preparatory steps 4.2.2.1
• 4"@7----
• 19--3:##;
• A-B"release+*<=
• Creference levelD(0 dB)
reproduce level adjustment 4.2.2.2
• <6-LEVELBB,
• -=E
• --19
• ->--'4+F,&*-,B
azimuth alignment of the reproduce head 4.2.2.3
• C7D(-10 dB)
• 34->G?--H5
• 3-CD"2--->45
frequency response adjustment 4.2.2.4
• C@4D(-20 dB)
• -.
:2678$#"2678!"!2678I!" 2678$I!)"9#-0
• <6-TREBLEBB,
• -=E-
• ->@4'4+F,&*-,B
• 3-':$67(-20 dB)
• <6-BASSBB,
• -=E-
• ->@4'4+F,&*-,B
3 RECORDING ADJUSTMENT : 4.2.3
tape speed 7.5 or 15 ips (or preferred studio speed). Use new (or practically new) unrecorded tape
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