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   National Communications

PRODUCT DESCRIPTION

DMC4

 is a High Quality MP3 based Digital Message Player designed

specifically for Message On Hold applications.

The heart of unit is a professional quality MP3 engine, which is controlled
by a powerful microprocessor in order to provide exceptional message
output quality.

DMC4

 is designed to play MP3 files contained on an MMC or SD Flash

Card, from the moment it is inserted. It will START PLAYING your
Message as soon as POWER is connected to it or an SD Flash Card
with an MP3 file is inserted.

When it reaches the end of the MP3 based message, it will immediately
RESTART at the beginning of the file, or if there are OTHER MP3 files
loaded onto the card, it will START playing the NEXT MESSAGE,
followed sequentially by all other messages loaded onto the card. It will
continue with this cycle until POWER is removed or the SD Flash Card
is removed.

DMC4

  is designed to be left ON at all times. Power consumption is

minimal (approx $6 per year) and there are no moving parts that will
wear with use.

DMC4

  is supplied with a 

TWO YEAR FACTORY WARRANTY.

MESSAGE CHANGE SWITCH OPTION

DMC4

 can be fitted with an OPTIONAL Message Change

Switch, which will allow the user to change the message,
saved on the SD Flash card, which 

DMC4

 will play.

Multiple Messages (up to 250) can be loaded onto the
SD Flash Card used with 

DMC4

On Power Up, only Message 1 will play. Message 2 can be selected by a
single switch press. A further press of the switch will select the next Message
to play, or if there are no other messages, Message 1 will again play.

Message Change Switch

Summary of Contents for dmc4

Page 1: ...DMC4 USER GUIDE For Technical Assistance Please Phone 07 5596 5128 ...

Page 2: ...the card it will START playing the NEXT MESSAGE followed sequentially by all other messages loaded onto the card It will continue with this cycle until POWER is removed or the SD Flash Card is removed DMC4 is designed to be left ON at all times Power consumption is minimal approx 6 per year and there are no moving parts that will wear with use DMC4 is supplied with a TWO YEAR FACTORY WARRANTY MESS...

Page 3: ... your message is not lost in transport or when power is lost The Flash Card can be overwritten many times without any deterioration in quality Our loading design allows the Flash card to be changed in seconds and you do not even need to power the device down before doing this DMC4 is supplied with a 2GB SD Flash card which provides for up to 2000 minutes of message at CD quality 128kbps ge Change ...

Page 4: ...by a Professional Message Production company and mailed to you at any time A list of recommended Message Production companies can be provided on request Replacing your message is simply a matter of removing the old Flash Card with your fingers and replacing it with the new Flash Card There is no need to disconnect the power Your old Flash Card can then be mailed back to your Message Production Com...

Page 5: ...ustomers will need to have an SD Flash card drive on their PC or Laptop If a suitable built in drive is not available the customer can use an inexpensive external MMC SD programmer that is simply plugged into any USB port An inexpensive good quality external USB SD Flash Card programmer is available from National Communications PROCEDURE 1 Remove the SD Flash Card from your DMC1 device and insert ...

Page 6: ...existing audio device 2 DISCONNECT the AUDIO OUTPUT cord from the existing audio device This cord connects from the AUX or HEADPHONE outlet from your existing device through to a Line Isolation Transformer LIU which is connected to your telephone system 3 CONNECT this AUDIO OUTPUT cord to the AUDIO OUTPUT port of your DMC device This cord connects to a Line Isolation Transformer LIU which is conne...

Page 7: ...and connect the Audio Plug of your LIU to the Audio Output port of your DMC device Then 1 CONNECT the supplied POWER ADAPTOR to your DMC device and switch your power ON 2 Call your telephone line and have someone place your call ON HOLD Adjust the VOLUME of your ON HOLD Message to suit by using the VOLUME ADJUST knob located on the underside of DMC4 Please Note Your Telephone System may need to be...

Page 8: ...ture of the problem The obligation is solely to repair or replace the product The warrantor is not liable for any incidental or consequential damages due to such defects This Warranty shall not apply to any unit which has been subject to alteration modification abuse negligence accident external voltage lightning surge or used in any manner contrary to these instructions The user is responsible fo...

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