GAI-Tronics 10959-201 and 10959-203 Wall-mount Audio Messenger Interface - Manual (Page 21)

Pub. 42004-403F
M ODEL 10959-201 AND -203 W ALL -M OUNT A UDIO M ESSENGER I NTERFACES P AGE 19 of 20
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CompactFlash ®
The CompactFlash ® memory card stores the system configuration, speech messages, and alarm tones.
Formatting
All new CompactFlash ® memory cards must be formatted specifically for use with the AMI. Formatting
is accomplished using the following DOS-format command from Windows command prompt:
Format <drive>:/a: 16K, where <drive> is the drive letter of the PC’s CompactFlash ® .
N OTE : Successful formatting of the CompactFlash
® card can be performed only on Windows 2000 and
Windows XP workstations.
Card Installation
When the memory card is being installed, complete the following instructions:
Insert the memory card through the rectangular MEMORY CARD slot on the AMI main Board. Ensure
the label on the memory card faces up and slide the memory card in until it is fully seated in the slot.
When seated properly, the card protrudes approximately ¼ inch from the front of the socket.
N OTE : The memory card and its socket are keyed for proper insertion – do not force the card into the
socket.
Reboot the system so the AMI unit can read the memory card.
Specifications
Power Supply Requirements
Voltage ................................................................................. 12 to 24 V dc (UL listed) Class 2 power source
(plug-in 12 V dc power supply included with AMI)
Current .................................................................................................................................. 1 amp minimum
Power consumed .............................................................................................................. 10 watts maximum
Audio
Speech capacity ................................................................... 500 minutes with 512 Mb CompactFlash
® card
Scheduled events ........................................................................................................................ 29 maximum
Frequency response ............................................................................ 250–6500 Hz, +0/−3 dB ref. to 1 kHz
Distortion ........................................................................................ <1% THD @ 1 kHz @ nominal settings
Outputs
600-ohm output .................................................................................................................... 1 Vrms nominal
33-ohm page output .......................................................................................................... 1.5 Vrms nominal
33-ohm party output .......................................................................................................... 1.5 Vrms nominal
Telephone line output ....................................................................................................... −10 dBm nominal
Inputs
Telephone line input ......................................................................................................... −10 dBm nominal
33-ohm party input ............................................................................................................ 1.5 Vrms nominal