4 system block diagram, System block diagram, 127 eclipse hx-delta user guide – Clear-Com HX System Frames User Manual

Page 127: Figure 47: system block diagram

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Problem:

Audio sounds low or distorted from a panel.

Action 1:

Check the matrix’s currently active CPU card’s power lights. If any of the

lights are not lit, replace the card.

Action 2:

Check the analog port input and output gain settings for the port in EHX.

Action 3:

Check the panel’s listen-level adjustment settings in EHX.

11.4 System block diagram

Figure 47: System block diagram

INTERFACE MODULE BACKPLANE

MAIN BACKPLANE

IN

T

E

R

F

A

C

E

R

E

A

R

C

A

R

D

IN

T

E

R

F

A

C

E

R

E

A

R

C

A

R

D

IN

T

E

R

F

A

C

E

C

A

R

D

IN

T

E

R

F

A

C

E

C

A

R

D

INTERFACE TO

GPI/RLY &

2/4 WIRE

INTERFACES

T

E

R

M

IN

A

T

O

R

C

A

R

D

CONFIG

REAR
CARD

CONFIG

CARD

LAN1, LAN2

GPI, GPO, GPI/RLY,

RS232 SERIAL &

ALARM

INTERFACES

CONFIG

CARD

MVX-

A16

REAR
CARD

(OPTI

ONAL)

MVX-

A16

CARD

(OPTIO

NAL)

E-QUE

REAR
CARD

(OPTIO

NAL)

E-QUE/
IVC-32/

LMC-64

CARD

(OPTIO

NAL)

E-

MADI64

REAR
CARD

(OPTIO

NAL)

E-MADI

CARD

(OPTIO

NAL)

E-FIB

REAR
CARD

(OPTI

ONAL)

E-FIB

CARD

(OPTIO

NAL)

FAN/

ALARM

CARD

T

E

R

M

IN

A

T

O

R

C

A

R

D

POWER

CARD
CARD

2

EXTERNAL

PSUS

127

Eclipse HX-Delta User Guide

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