Page 2 - Table Of Contents
Operating Manual - VCM-88, VCM-88E, RD-8, RW-8 Level Controllers 2 Table Of Contents 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2 Unpacking . . . . . . . . . . . . . . . . . . . . . . ...
Page 3 - THIS APPARATUS MUST BE EARTHED; CAUTION; RISK OF ELECTRIC SHOCK
3 Operating Manual - VCM-88, VCM-88E, RD-8, RW-8 Level Controllers WARNING: THIS APPARATUS MUST BE EARTHED The exclamation point within an eqilateraltriangle is intended to alert the user to thep r e s e n c e o f i m p o r t a n t o p e r a t i n g a n dmaintenance instructions in the literatureacc...
Page 4 - AC Power Requirements
Operating Manual - VCM-88, VCM-88E, RD-8, RW-8 Level Controllers 4 1. Introduction One of the many useful circuits to be developed for audio use is the VCA, or voltage controlled amplifier.A VCA circuit allows for accurate, low distortion level con-trol without signal degradations encountered when u...
Page 11 - MIDI Implementation; D - S ub 9 P in F e m ale
11 Operating Manual - VCM-88, VCM-88E, RD-8, RW-8 Level Controllers To use the VCM-88 with Protea Software, internal data jumpers (see fig. 9.2) must be placed in the RS-232position on the printed circuit board. On the VCM-88E, the Standard protocol selection is used for Ashly RD-8, RW-8, AMX, and C...
Page 12 - Slave Data Pin MIDI signal; Slave In NC; all
Operating Manual - VCM-88, VCM-88E, RD-8, RW-8 Level Controllers 12 below). The Slave Data Out from the first unit is connectedto the Slave Data In on the next unit, and so on, with theSlave Data Out from the last unit returning to the SlaveData In on the first. A serial RS-232 cable is then connect...
Page 13 - Green LED turns on at -20dBu
13 Operating Manual - VCM-88, VCM-88E, RD-8, RW-8 Level Controllers 11. Warranty Information We thank you for expression of confidence in Ashly products. The unit you have just purchased is protected bya limited five year warranty. To establish the warranty, youmust first complete and mail the warra...
Page 14 - Di
Operating Manual - VCM-88, VCM-88E, RD-8, RW-8 Level Controllers 14 13. Dimensional Drawings 0.79 7.94 (202) emote e ! el " o $ trol all ount Controller 0.3 8 (20) R -8 RD-8 Remote Level Control 1.60 14. Common Applications • Eight In, Eight Out Individual Channel Remote Control Use for individu...
Page 15 - ASHLY
15 Operating Manual - VCM-88, VCM-88E, RD-8, RW-8 Level Controllers + C11 J_3 R35 C_7 R_8 R_7 + C_5 C_6 - + U_1B R_4 - + U6C R65 + C_1 VR2 R70 D20 D23 D22 R12 - + U4A R45 D12 R37 X7 X6 X5 X4 X3 X2 X1 X0 G C B A 4 2 5 1 12 15 14 13 VEE 3 16 8 9 10 11 6 /EN VCC 7 HC4051 U3 - + U_3B R5 - + U_1A R6 R4 Q...
Page 16 - DATA
Operating Manual - VCM-88, VCM-88E, RD-8, RW-8 Level Controllers 16 1 2 3 4 5 6 78 A B C D E 8 7 6 5 4 3 2 1 E D C B A B APPROVED: D w g # Size Drawn B y Rev. B 10s5320b-1.Sch 10s5320 VCM-88E, 8 Channel Remote VCA / Limiter Dan Szaba Sheet # o f 14 847 Holt Road Webster, NY 14580-9103 Phone: F a x :...
Page 19 - VCM-88E Daughter Card
19 Operating Manual - VCM-88, VCM-88E, RD-8, RW-8 Level Controllers 1 2 3 45 A B C D 5 4 3 2 1 D C B A A APPROVED: Dwg # Size Drawn By Date Rev. B 10s5320b-2.Sch 847 Holt Road Webster, NY 14580-9103 6-Jan-2004 10s5321 VCM-88E Daughter Card Dan Szaba Sheet # o f 24 Phone: Fax: (716) 872-0010 (716) 87...
Page 20 - A S H L Y A U D I O I N C . 8 4 7 H o l t R o a d W e b s t e r , N Y 1 4 5 8 0 - 9 1 0 3; 0 0 4 b y A s h l y A u d i o C o r p o r a t i o n . A l l r i g h t s r e s e r v e d w o r l d w i d e .; MASTER
Operating Manual - VCM-88, VCM-88E, RD-8, RW-8 Level Controllers A S H L Y A U D I O I N C . 8 4 7 H o l t R o a d W e b s t e r , N Y 1 4 5 8 0 - 9 1 0 3 P h o n e : ( 5 8 5 ) 8 7 2 - 0 0 1 0 F a x : ( 5 8 5 ) 8 7 2 - 0 7 3 9 T o l l F r e e ( 8 0 0 ) 8 2 8 - 6 3 0 8 w w w . a s h l y . c o m © 2 0...