Extron electronics NetPA 1001-70V AT, Руководство пользователя

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NetPA AT Series User Guide • Hardware Installation 7
C
Line out connection — Connect an amplifier or other device to the 3-pole, 3.5 mm
captive screw connectors for channel 1 and channel 2 (NetPA 502 AT) or the single
channel (NetPA 1001-70V). Wire as shown below.
Audio Output Wiring
Unbalanced Output
Tip
Sleeve
NO Ground Here
Balanced Output
Tip
Sleeve
Ring
ATTENTION:
For unbalanced audio outputs, connect the sleeves to the ground
contact. DO NOT connect the sleeves to the negative (–) contacts.
ATTENTION :
Pour l’audio asymétrique, connectez les manchons au contact
au sol. Ne PAS connecter les manchons aux contacts négatifs (–).
" (5 mm) MAX.
Do not tin the wires!
NOTE: The signal that comes out of the line output is the same signal that goes into the
amplifier stage, prior to the gain potentiometers. (The same audio content coming out
of channel 1 amplified output comes out of the channel 1 line output.)
D
Remote connection — The 3.5 mm, 2-pin captive screw remote control port forces
the unit into standby mode when the remote standby pin is shorted to ground. The
amplifier will wake from standby, and reset the inactivity timer, when the connection is
reopened.
E
RJ-45 Ethernet connection
— Using standard CAT cable, connect the RJ-45
connector of the NetPA AT to a LAN for digital audio transport.
F
Link indicator LED — The Link indicator LED is locked to the Dante sync signal. This
LED will indicate three states in normal operation:
•
Blinking (1 Hz) Green — The Dante card generates network audio clock; unit is
master clock.
•
Solid green — The Dante card is locked to network audio clock; unit is slaved to
network audio clock.
•
Off
— The Dante card is not locked to network audio clock.
G
Reset button — The NetPA AT utilizes DHCP addressing by default.
A recessed reset button on the rear panel (see
figure 2
on page 6) initiates a reset
mode. Reset will set the IP addressing mode to DHCP (Dante default), clear the
previous IP address, and reset the device name to default.
NOTE: Initiating a reset while the NetPA AT is connected to a transmitting device will
sever that connection.
To reset the NetPA AT: press and hold down the reset button for ten seconds until both
of the rear panel RJ-45 Ethernet port LEDs blink twice.
NOTE: When the NetPA AT is first powered on, or reset, the default name shall be
“NetPA-xxxxxx” where xxxxxx are the last six digits of the MAC address of the
unit.