Model 858b card frame package, Model 857b card frame package, Rear view card frame assembly – Protech Audio 858B User Manual
Page 2: Design features, Sample #1 sample #2 sample #3 sample #4
MODEL 858B CARD FRAME PACKAGE
Model 2000-PSA Plug-In Regulator Module
Supplies additional filtering, & voltage regulation.
UL Recognized
Power Supply
Rated @ 600ma
1.25"
16.5"
*
REAR VIEW CARD FRAME ASSEMBLY
*
*
*
*
*
*
*
*
*
GND.
LIFT
OFF
ON
10
9
8
7
6
5
4
3
2
1
1.25"
GND
+V
-V
MODEL 857B CARD FRAME PACKAGE
Allows mounting
of up to 10 modules.
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Each card frame is fabricated at the factory, based on the number and types of modules ordered.
Application assistance is available, at no charge, for all projects.
Complete wiring diagrams and trimpot function information is supplied with each installation and operation manual.
Sample #1 is modules with no gain trimpots on backplane.
Sample #2 is switching modules.
Samples #3 & #4 are modules with gain or threshold trimpots mounted on backplane.
Terminals 3, 8, & 13 are ground on all card slots. The ground terminals are used to terminate shields, and for ground
closure activation of switching module functions.
Sample #1
Sample #2
Sample #3
Sample #4
GND
GND
GND
GND
GND
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
GND
GND
GND
GND
GND
GND
Attractive smoked lexan
hinged front panel.
No blank panels required.
All steel wrap-around chassis,
provides maximum shielding.
Durable black powder coating.
Backplane buses power supply voltages and
ground. All connections are made on fast,
easy-to-use Euro-Style
connectors.
Design Features
1.25"
16.5"
*
Rear View Card Frame Assembly
*
*
*
*
*
*
*
*
9
8
7
6
5
4
3
2
1
1.25"
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Sample #1
Sample #2
Sample #3
Sample #4
GND
GND
GND
GND
GND
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
GND
GND
GND
GND
GND
GND
Design Features
AC
CT
AC
GND
+15
GND
-15
Allows mounting
of up to 9 modules,
plus power supply
module.
Attractive smoked lexan
hinged front panel.
No blank panels required.
Backplane buses power supply voltages and
ground. All connections are made on fast,
easy-to-use Euro-Style connectors.
All steel wrap-around chassis,
provides maximum shielding.
Durable black powder coating.
Each card frame is fabricated at the factory, based on the number and types of modules ordered.
Application assistance is available, at no charge, for all projects.
Complete wiring diagrams and trimpot function information is supplied with each installation and operation manual.
Sample #1 is modules with no gain trimpots on backplane.
Sample #2 is switching modules.
Samples #3 & #4 are modules with gain or threshold trimpots mounted on backplane.
Terminals 3, 8, & 13 are ground on all card slots. The ground terminals are used to terminate shields, and for ground
closure activation of switching module functions.