Recording Voice Messages - EDWARDS SYSTEMS TECHNOLOGY EST2 Operation Manual

Recording voice messages

Table 2-12: Indicators
LED Description
Clip The Clip LED flashes while you record a message to indicate that its amplitude
is exceeding the recording level. The SIGA-MDM is clipping the audio spike to
hold the message's amplitude down. The Clip LED should flash only
occasionally.
Normal The Normal LED, when lit, indicates that the SIGA-MDM is communicating with
the Signature Loop Controller.
Active The Active LED, when lit, indicates that the SIGA-MDM is playing a message.
Record The Record LED, when lit, indicates that the SIGA-MDM is recording and how
much time remains.
Play The Play LED, when lit, indicates that the SIGA-MDM is in the playback mode.
EST2 System Operations Manual
The SIGA-MDM is a digital message module, which provides
up to two voice quality audio messages. Each message lasts for
up to 30 seconds. The SIGA-MDM can function as a standalone
audio source or in conjunction with the 2-AAC.
Message select switch
Clip LED
MIC/Line switch
MIC/Line jack
Headphonet jack
Figure 2-29: SIGA-MDM Digital Message Module
Operating panel devices
TOP
1 NORMAL
MSG
2
SDC
ACTIVE
CLIP
MIC.
LINE
REC.
MIC./LINE
PLAY
IN
HEAD
PHONES
STDOP042.CDR
Normal LED
Active LED
Record LED
Record switch
Play LED
Play switch
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