User`s manual

EAGLE
Multi-Standard Dual-Channel Digital Audio Codec
8
3. INSTALLATION AND CABLING
To clarify the cabling and installation process, it is necessary to become familiar with the
connectors and configurable elements on the front and back panels.
3.1 Description of front panel and connection.
1.- LCD Setup screen (SETUP). Displays the algorithm you are working with.
2.- Alphanumeric dialing pad, for manual dialing.
3.- LCD screen for dialing management (DIAL). Shows line status, and number our EAGLE unit
is connected to.
4.- LED VU-meters to indicate audio, transmission and reception levels for both channels.
5.- Multiplex switch. Manual multiplexing of the two audio channels. Allows intercommunication
between two simultaneous calls, one on each audio channel.
6.- XLR Intercom microphone input. The connection arrangement is:
For XLR connectors
Pin 1: ground
Pin 2: V+ microphone
Pin 3: V- microphone
7.- Headphone level regulator.
8.- Power switch and power-on indicator.
9.- Setup menu keypad. Has two yellow keys in the middle, each marked with an arrow for
selecting, a blue key at the left (OK) for validating, and a red key at the right (NO) for canceling.
10.- Dialing management keypad (DIAL). Has two yellow keys in the middle, each marked with
an arrow for selecting, a blue key at the left (OK) for validating, and a red key at the right (NO)
for canceling.
11.- Line management: Connection/waiting/on air. Each line has: a blue-colored
Connection/Disconnection key (ON/OFF), a yellow key to put the connection in waiting mode
(WAIT) and a red key for the on-air connection (ON AIR).
 When Input is configured as DIGITAL, Line Management has no effect.
12.- Intercom management. Each line has a red key for communication (activates front
microphone input) and a yellow key for monitoring.
 When Input is configured as ANALOG+DIGITAL, activating the intercom cuts-off the input
and output signal on rear XLR connectors (ANALOG) but not the AES/EBU input and
output.
 When Input is configured as DIGITAL, Intercom has no effect.
13.- RJ11 connector for connecting an auxiliary phone.
14.- Headphone output for monitoring audio signals being sent and received. Has standard
TRS ¼” jack format. The connection arrangement for the connector is as follows:
Tip: Left headphone earpiece
Ring: Right headphone earpiece
Sleeve: Common ground
1 2 3 4 5 6 7 8
14 13
9 10
11 12
Enhanced Autom ation
System
E@
sy
©
Tx
Tx
Rx
Rx
OK
OK
NO
NO
SETUP
DIAL
AUDIO
LEVEL
ON/OFF
ON AIR
WAIT
COMM
MON
L2
L1
5
1
4
7
*
2
8
0
3
6
9
#
GHI
PQRS
ABC
JKL
TUV
DEF
MNO
WXYZ
MULTI
PLE
X
AUX
TELSET
MON
Power ON
MIC