TOA NX-100 User manual

TOA NX-100 User manual
 8 TOA NETWORK AUDIO ADAPTER NX-100
и ЕСС’ PTION
The NX-100 Network Audio Adapter can transmit high—quality audio signals and such control data
as serial data over IP networks, such as LAN or Internet, in real time.lt is especially useful
when transmitting audio signals to remote locations, as Internet use keeps running costs lower
than the use of dedicated lines. With the use of an optional rack mounting bracket, it can be
mounted in an EIA Standard rack(1 unit size).
BSPECIFICATIONS «x 0 dB =1V
Power Source 24 V DC (removable terminal block (3 pins)) or
AC adapter AD-246 (optional) or the equivalent
Current Consumption 200 mA (DC operation)
Audio Input 1 channel (transformer—isolated), —58 dBx to 0 dBx,
balanced (MIC/LINE changeable, volume adjustable with volume control),
2 kQ), removable terminal block (5 pins)
Audio Output 1 channel (transformer—isolated), balanced, 600 ©,
removable terminal block (3 pins)
Frequency Response | 50 — 14,000 Hz (when sampling frequency is 32 kHz)
Distortion Under 0.3% (1 kHz, when sampling frequency is 32 kHz)
Control Input 8 channels, no-voltage make contact input, open voltage: 12 V DC,
short—circuit current: 10 mA, removable terminal block (9 pins)
Control Output 8 channels, open collector output (polarized), withstand voltage: 30 V DC,
control current: 50 mA max., removable terminal block (9 pins)
Network [/F 10BASE— 1/100BASE-— TX, Auto—Negotiation
Serial 1/F RS—252C (DCE 1/F), D-sub connector (9P, male), 9600bps — 115200bps
Network Protocol TCP, UDP, ARP, ICMP, HTTP, RTP, IGMP
Audio Packet Unicast (Up to 4 simultaneous transmissions),
Transmission System | Multicast (Up to 64 simultaneous transmissions)
Operating Temperature OC to +50 (OC to +40 when AC adapter is in use)
Operating Humidity Under 90% RH (no dew condensation should be produced)
Finish Steel plate, black, 30% aloss
Dimensions 210 (М) X 44.7 (H) X 188 (D) mm
Weight 1.2 Ка
Accessory CD (PC Installation & Operation software programs, Instruction manuals),
Power supply removable terminal plug (3 pins)-1,
Audio 1/0 removable terminal plug (3 pins)-2,
Control 1/0 removable terminal plug (9 pins)—2, RS—232C connector cover-1,
Bracket mounting screw-8
Optional Components |Rack mounting bracket: MB—15B—BK (for rack mounting one NX-100 unit)
MB—-15B—J (for rack mounting two NX=100 units)
AC adapter: AD-246
Note: When you need the AC adapter, be sure to consult your TOA dealer.
HAPPEARANCE
CNT кл I | CONTACT OUTPUT— 123456 78C | HC E—AUDIO OUTPUT
ro ms 10/100M RS—232C Eos eur,
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Ed TOA network AUDIO ADAPTER NX-100 Packet Alar
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