Pub. 42004-404E
M
ODEL
10959-207
AND
-208
R
ACK
-M
OUNT
A
UDIO
M
ESSENGER
I
NTERFACES
P
AGE
18 of 19
f:\standard ioms - current release\42004 instr. manuals\42004-404e.doc
03/11
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 front panel. 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
Phone line output ...............................................................................................................
−
10 dBm nominal
Inputs
Phone line input .................................................................................................................. -10 dBm nominal
33-ohm party input............................................................................................................ 1.5 Vrms nominal