LDA Audio Tech VCC-64 User manual

User's Manual
VCC 64 – Volume and Channel
Controller
Model: VCC 64

Index
1. SAFETY INSTRUCTIONS.............................................................................................................1
2. DESCRIPTION................................................................................................................................2
2.1 FUNCTIONING........................................................................................................................2
2.2 CONNECTION TO THE SYSTEM..........................................................................................4
3. PROBLEM SOLVING:....................................................................................................................7
3.1 The s reen is blank.....................................................................................................................7
3.2 The number of sour es and volume does not appear on s reen.................................................7
4. MAINTENANCE INSTRUCTIONS...............................................................................................7
5. TECHNICAL SPECIFICATIONS...................................................................................................8
Index of charts
Chart 1: A tive mode............................................................................................................................3
Chart 2: A tive mode display...............................................................................................................3
Chart 3: Conne tion..............................................................................................................................6
Chart 4: Bus address.............................................................................................................................7
Chart 5: Te hni al spe ifi ations..........................................................................................................8
Illustrations Index
Ilustration 1: Display............................................................................................................................2
Ilustration 2: Conne tion......................................................................................................................4
Ilustration 3: Cabling............................................................................................................................7

1 SAFETY INSTRUCTIONS

 
 
 
! 
" #
$ %%&

' () *) +
,+(+-./(0.+.,%,12
3 *** 4
*
5 *)*
6 %              )  &      *    
)),)&
78
 ,)        9    &          
7
          *        *    *
: ;/)&
*
<8=
!(**
"<
$(#
'(*8**8

3(*
5%)
6 *8>
8
1 LDA Audio Tech - Severo O hoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: [phone]

MANUAL DE USUARIO – VCC 64
2 DESCRIPTION
The VCC-64 allows up to 64 programmable hannels and volume ontrol (0-9). Usually
installed in lo al zone and onne ted via bus to the system, it offers sour e sele tion, volume
ontrol and lo k fun tion.
FEATURES:
1. Sour e sele tion (1-64)
2. Volume setting for the zone (0-9) – 10 steps per hange
3. Automati lo k fun tion
4. It shows the identifier of the musi sour e routed to the zone
5. It shows the volume level asigned to the zone
6. Lo k a tivated indi ator
7. Conne tion of devi es by bus mode
2.1 FUNCTIONING
The VCC-64 has a 2x8 hara ter alphanumeri display where it shows the information
related to the zone of the PA system that is asigned.
2.1.1 REST MODE
&*?&
)):6@5;8
LDA Audio Tech - Severo O hoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: [phone]
Ilustration 1: Display

2.1.2 ACTIVE MODE
(8)&0A0@(8*

+8&-+<A))?-+<@*
(*)**)
-@$!?
VOLUME GAIN

3
7 6
6 1
5 15
4 21
3 2
2 36
1 45
 1
Chart 1: Active mode
(?&0A0@
(**(

(?-@$!
B-@$!
(-@$!)&
$!>0A0@*)#
()-@$!**&
*
DISPLAY DESCRIPTION
Chxx (01-64) BGM
,CC
?
%<+<

?
Chart 2: Active mode display
2.1.3 AUTOMATIC LOCK
(-@$!8*)"
3 LDA Audio Tech - Severo O hoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: [phone]

MANUAL DE USUARIO – VCC 64
()-@$!&0A0@(8
*
2.2 CONNECTION TO THE SYSTEM
2.2.1 DATA BUS and POWER SUPPLY
(-@$!*/2@!3"%
*- *&D:66;(
8E"66D*&<. 8
**
(#3(#
:;666
(.8:*
;!&3(
6&! &"→:6 !D1;→
LDA Audio Tech - Severo O hoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: [phone]
Ilustration 2: Connection

MANUAL DE USUARIO – VCC 64
a k Desc iption ype Signal ctivation
G
/*
:); %
)
*
12V *
:); %
)
*:#66F
-;
D- 2
/2@!3"( @  D- 2/2@!3"F5$66F3F2.F
D+ 2
/2@!3"( A  A 2/2@!3"F5$66F3F2.F
Chart 3: Connection
2.2.2 BUS ADDRESS
(-@$ %@2*7/2@!3".)
?&)79
?
LDA Audio Tech - Severo O hoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: [phone]

ADDRESS DIP-SWITCH
0
1
2
3
4
5
6
7
Chart 4: Bus address
2.2.3 CABLING
(-@$!B&)
-@$!*+-@$!
B(**
&#-@$!(-@$!*
))
7 LDA Audio Tech - Severo O hoa Nº 31- 29590 MÁLAGA, ESPAÑA. Tlf: [phone]
Ilustration 3: Cabling

MANUAL DE USUARIO – VCC 64
3 PROBLEM SOLVING:
3.1 The sc een is blank.
%8
%8&8*-*
      &&&  %    *        &      
    *          %        &  
              (  2    <   %    *
&))***8
3.2 The numbe of sou ces and volume does not appea on sc een
%)&)
/)*
%)&8*
 %&
)< 
4 MAINTENANCE INSTRUCTIONS
1
(4

Wa nings:
&@
)#*
#)
*
&))
)
Ope ations:
D*
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