Protech Audio 2000 - Manual (Page 5)

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The Model 2000-CH chassis will accomodate a
number of different INTEGRA III cards. Each card
has a part number that starts with"2K-", to denote
that it was modified at the factory, to allow operation
in the Model 2000-CH chassis. All other features are
identical. For instance, the Model 665 is a 1 input,
5 output audio distribution amplifier card. The Model
2K-665 is the same card, with a trace modification.
The INTEGRA III cards that are available for use
with the Model 2000-CH chassis are;
2K-662 Audio Distribution Amp, 1 x 2
2K-663 Audio Distribution Amp, 1 x 3
2K-664 Audio Distribution Amp, 1 x 4
2K-665 Audio Distribution Amp, 1 x 5
2K-674 Audio Line Mixer, 2 x 1
2K-675 Audio Line Mixer, 3 x 1
2K-676 Audio Line Mixer, 4 x 1
2K-677 Audio Line Mixer, 5 x 1
2K-588 Noise Gate Ducker, 2 x 1
2K-639 Line Amp/Compressor
Other modified INTEGRA III cards are available
upon request.
The trimpot controls, and the 2 pin connector, on the
rear of the Model 2000-CH, will not be functional
when modified INTEGRA III cards are placed into
that card slot. Only the 15 pin connector will remain
functional, to allow termination of the inputs and
outputs.
An extender card, Model 516, may be required, to
allow adjustment of the gain on modified INTEGRA
III cards.
USING INTEGRA III CARDS WITH MODEL 2000
NOTES:
EXTERNAL
+48VDC
MIX-MINUS
INPUTS
MASTER OUTPUT CARD, SLOT 9
INPUT
MUTE
15VDC GAIN TRIM
HI-PASS
FILTER
TREBLE
BASS
BACK PANEL
EQ VCA 1
AUTO-MIX
CONTROL
CONTROL
MIX
LOG/
MIX
MINUS
VCA 2
PRE MIX
OUT
POST MIX
OUT
MASTER
GAIN
MAIN
MIX
LOGIC
OUT
OPTIONAL
AUTOMATIC
LEVEL
CONTROL
GAIN TRIM
BACK PANEL
MASTER
ALL MUTE
GROUP MUTE
-1V
MASTER
REMOTE
CONTROL
+4V
-1V
+4V
REMOTE
GAIN
CONTROL
INPUT
BACK PANEL
INPUT CARD, SLOTS 1 THRU 8
MUTE BUSSES
GROUP / ALL
GAIN
INDICATOR
OUT
-
+
+
-
INPUT
MUTE
GAIN
30/50dB
+
-
LOGIC
OUT
-
+
MAIN-MIX OUTPUTS
PINK NOISE
GENERATOR
EXT. SW.
DIRECT
IN
AUX IN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Remote Control Voltage for Remote Gain Control.
Input Mute, Grounding Pin Mutes Channel Input.
Ground.
Input Hi.
Input Lo.
48V Phantom From External Source.
Pre Mix Out, after Remote Volume, Mute, & Tone Controls.
Ground
Direct MIx Minus Input (Resistor Isolate)
Gain Ind. Out
Logic Out, Open collector grounded when active.
Post Mix Out, Used for Mix-Minus or Console Insert.
Ground
Mix-Minus Out Hi
Mix-Minus Out Lo 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Remote Master In.
All Mute
Ground.
Group Mute.
Pink Noise Option Activation
Do Not Use!
Aux Input Hi
Aux Input Lo (Ground)
Do Not Use!
Do Not Use!
Mix 1 Out Hi.
Mix 1 Out Lo.
Ground.
Mix 2 Out Hi.
Mix 2 Out Lo.
Input Connections Output Connections
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QUICK START SET-UP, BLOCK DIAGRAM & CONNECTIONS
Not On
Logging
Slots
Mute
Mic/Line
Switch
GROUP MUTE
SWITCH