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EX-12
REMOTE Updatable MOH MP3 Player
Multi-Messaging
You can store up to 20, six minute audio productions on the 128MB flash drive. The EX-12 allows you to
easily switch between these messages. The first step is to store multiple MP3 files on the Flash Drive.
This must be done from an external computer. Once the files are stored, put the Flash Drive back into
the EX-12 and perform the first Switching operation.
Switching Between Productions
1- While the current production is playing, hold down both the UP and DOWN Volume buttons until the
GREEN LED starts to flash, then release. (takes about 4 sec). The number of times that the GREEN LED
flashes, indicates how many productions are currently stored on the Flash Drive.
2- Press down the TEST button to verify if this is the desired promotion. If not, simply repeat step one
and two, until the desired promotion is selected.
Notes:
1- If you release the buttons before the GREEN LED starts to Flash, it simply RESETS the EX-12 with the
current production.
2- The EX-12 accomplishes multi-messaging by renaming the files stored on the Flash Drive. The selected
production will have an "MP3" extension, while a non-selected production will have an "MPP" file
extension.
Audio Specifications
Audio Output = RCA Female Jack
Audio Output Power = Approximately 200mW
Output Impendence = 8 ohm (Will work with 600 ohm also)
Volume Steps = 64 (1 step per depression of switch) Must TAP on button to make a
change.
Frequency Response:
At 600 ohm load: 10Hz to 20,000 Hz
At 10 ohm load: 130Hz to 20,000 Hz
(( Test audio was generated at a -6DB level. Test audio was recorded using a 44,100
Hertz sample rate, 16 bit, to a WAV file. Then it was converted to an MP3 at 44,100
Hertz sample rate, 128KBPS, format and placed into the DL-11 for testing. The output
load on the DL-11 was a 100% resistive load.))
MP3 Compatible Formats
Supports all standard MP3 formats up to 48KHz, at 224kbps.
Page 15
For Version 2.00
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