Network Audio Adapter Nx - Toa NX-100 Cookbook

NOMENCLATURE & FUNCTION

Network Audio Adapter NX-100

[Front]
Remains lit during broadcasts.
Flashes while the unit is writing data into the
internal storage medium (flash memory).
LNK/ACT
LNK/ACT Indicator (Green)
Lights when the unit is
connected to a network.
Flashes while the unit is
transmitting or receiving data.
[Rear]
Pinches and securely holds the AC adapter
cord to prevent its plug from detaching.
DC INPUT
24V
FG
DC Power Input Terminal
[DC INPUT]
A 24 V DC input.
Power Input Terminal
[AC ADAPTER]
Connect the AC adapter*
to this terminal.
* Use the AD-246 (optional) or its equivalent.
Network Connection Terminal [10/100M]
Connects to 10/100 Base-T networks.
(RJ-45 Ethernet jack)
Status Indicator (Yellow)
NETWORK AUDIO ADAPTER NX-100
FD/COL
FD/COL Indicator (Yellow)
Remains lit while the network is in
full-duplex communications mode.
Flashes whenever data collision is
detected.
Cord Clamp
CONTACT OUTPUT
AC ADAPTER
200mA DC INPUT
10/100M RS-232C
24V 200mA
CONTACT INPUT
RS-232C
Terminal
A 9-pin D-sub
connector (male).
Control Input Terminal
[CONTACT INPUT]
A no-voltage "make"
contact input
(Short circuit current: 10 mA,
Open voltage: 12 V).
Error Indicator (Red)
Lights if an error is detected during
transmission, etc.
Run Indicator (Green)
Remains lit during normal operation.
Flashes at 2-second intervals when
a failure is detected.
STATUS ERROR RUN RESET
00-05-F9-FF-80-81
MAC Address
The unit's MAC address consists of
12 hyphenated alphanumeric characters.
Control Output Terminal [CONTACT OUTPUT]
An open collector output (Withstand voltage: 30 V
DC, Control current: 50 mA maximum).
Audio Output Terminal
[AUDIO OUTPUT]
A 0 dB/600 Ω balanced output.
Line level audio signal output.
H: Hot C: Cold E: Ground (shield)
1 2 3 4 5 6 7 8 C H C E AUDIO OUTPUT
INPUT
VOLUME
1 2 3 4 5 6 7 8 C H C E AUDIO INPUT
Input Volume Control [INPUT VOLUME]
Adjusts the audio input level. Set this control
to eliminate distortion in the input signal.
Audio Input Terminal [AUDIO INPUT]
A -58 to 0 dB/2 kΩ balanced input.
Microphone or line level audio signals can be
connected to this terminal.
H: Hot C: Cold E: Ground (shield)
3
Reset Button
Restarts the unit when
pressed.
LINE MIC
Input Level Selection Switch
[LINE/MIC]
Set this switch to the MIC (right side)
position when using a microphone, and
to the LINE (left side) for other inputs.
(Factory-preset to the LINE position.)