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INSTALLATION INSTRUCTIONS IEDA520 / LC108 DIGITAL COMMUNICATION STATION
IMPORTANT SAFETY INSTRUCTIONS
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with dry cloth.
7. Install in accordance with the manufacturer’s in-
structions.
8. Do not install near any heat sources such as ra-
diators, heat registers, stoves, or other apparatus
(including amplifiers) that produce heat.
9. Only use attachments/accessories specified by the
manufacturer.
10. Refer all servicing to qualified service personnel.
Servicing is required when the apparatus has been
damaged in any way, such as power-supply cord
or plug is damaged, liquid has been spilled or ob-
jects have fallen into the apparatus, the apparatus
has been exposed to rain or moisture, does not
operate normally, or has been dropped.
SAFETY SYMBOLS
Labeling on products and the Installation Instructions &
User Manual may use safety related graphical symbols
as shown below to note safety requirements.
Lightning Bolt: The lightning flash with
arrowhead symbol, within an equilateral triangle,
WARNING symbol, is intended to alert the user to
the presence of un-insulated dangerous voltage
within the product’s enclosure that may be
sufficient in magnitude to constitute a risk of
electric shock to persons or domestic animals.
Exclamation Point: The exclamation point
within an equilateral triangle, CAUTION symbol,
is in-tended to alert the user to the presence of
important operating and maintenance (servicing)
instructions, or a hazard that can damage equip-
ment.
Do not proceed beyond a WARNING or CAUTION notice
until you have understood the hazardous condition and
have taken appropriate steps.
SPECIFICATIONS
Electrical Frequency Response ...............................................................................+0, –1.0 dB
22 Hz - 22 kHz, Input Level = –20 dBu
Total Harmonic Distortion, THD ....................................................................... <0.1%
–20 dBu input, 22 Hz - 22 kHz
Signal-to-Noise Ratio, S/N .............................................................................. >85 dB
22 Hz - 22 kHz, –20 dBu Input
Analog-to-Digital Converter, A/D ......................................................................... 24 bit
Internal Processing .................................................................... 32 bit, Floating Point
Sample Rate .....................................................................................................48 kHz
Latency (Through < 7 network switch hops) .............................................. 5.7 mSec
Mechanical Desktop Size.........................................................5.25” x 8.18” x 1.58” high (at back)
Wall Mount Size.....................................5.41” x 8.29” x 1.74” deep (at thickest point)
Wall Mount mounting .........................................................Keyhole slots for standard
1-gang electrical box
Standards Utilized Full-Duplex Operations ........................................................................... IEEE 802.3x
Fast Ethernet, 100Mbps .......................................................................... IEEE 802.3u
The 520 Series specifically uses 100Base-TX
Data Terminal Equipment Power ........................................................... IEEE 802.3af
via Media Dependent Interface (PoE) with 3-GC cover
Connecting Cable Digital Audio/Power/Control ............................................................. CAT5e or better
For distances to a maximum of 100 Meters (approximately 300 feet) to the con-
nected switch. Cable installed and tested in accordance with ANSI/TIA/EIA 568B
Standards.
Environmental Operating Temperature Range ............................ +32˚Fto+104˚F(0˚Cto+40˚C)
Storage Temperature Range .............................–40˚F to +158˚F (–40˚C to +70˚C)
Power
Consumption
Supply Power .....................................................................................................<10W
Supply Voltage = 48VDC
