Grass-valley 2042EDA Manuel d'utilisateur télécharger pdf (Page 13)

2042EDA Instruction Manual 7

Power Up

A red FAULT LED indicates an error situation and, when noted with

the other indicator LEDs, can indicate a speciﬁc problem area. Table 1

describes signal output and LED indications for the various input/ref-

erence combinations.

Table 2 provides the possible input and output conditions that result

from different input signals and conditions.

Table 1. Indicator LEDs and Conditions Indicated

LED Indication Condition

Off Normal operation

FAULT (red)

On continuously Module has detected internal fault

Long ﬂash No input signal on input 1 or input 2

COMM (yellow)

Off No activity on frame communication bus

Long ﬂash Location Command received by the module from a remote control system

Short ﬂash Activity present on the frame communication bus

CONF (yellow)

Off Module is in normal operating mode

On continuously Module is initializing, changing operating modes or updating ﬁrmware

PWR (green)

Off No power to module or module’s DC/DC converter failed

On continuously Normal operation, module is powered

SIG 1 PRES

(green)

Off Indicates input 1 signal carrier missing or over EQ range

On Indicates input 1 signal carrier present

SIG 2 PRES

(green)

Off Indicates input 2 signal carrier missing or over EQ range

On Indicates input 2 signal carrier present

SIG (rear view)

(green)

Off Indicates both input 1 and 2 signal carriers missing

On continuously Indicates both input 1 and 2 signal carriers present

Long Flash Indicates input 1 missing, input 2 present

Short Flash Indicates input 1 present, input 2 missing

Table 2. Input and Output Conditions

Input Condition Output Condition

Serial Digital Component (SDI) Serial Digital Component (SDI)

HD Digital Component (SDI) HD Digital Component (SDI)

Other carrier (SMPTE 310M, DVB-ASI) Other carrier (SMPTE 310M, DVB-ASI)

No input signal Muted

Cable exceeding 200 – 300 meters Muted

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 25 26

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Grass-valley 2042EDA Manuel d'utilisateur Page 13

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