Specifications - JPS NXU-2B Installation And Operation Manual

1.4 Specifications

RX Audio Input
Input impedance
Input Level
Frequency Response
TX Audio Output
Output Impedance
Output Level
Frequency Response
Distortion
COR & AUX Input
Input impedance
Polarity
Threshold
Protection
PTT and AUX Output
Output Type
Maximum Sink Current
Max Open Circuit Voltage
Serial Interface
Interface Type
Baud Rates
Connector
Network Interface
Interface Type
Protocols
Audio Vocoder
General/Environmental
Programming/Configuration
Front Panel
Rear Panel
Input Power (12 VDC Nom)
Power Connector
Size and Weight
Temperature
Humidity
Table 1-1 Specifications
Balanced 47k ohms, transformer coupled, 600 ohm selectable
Incoming signals adjustable from -26 to +10 dBm to set 0 dBm nominal input;
+15 dBm clipping. +20 dB boost configurable
10 Hz to 3600 Hz +/- 2dB.
Balanced 600 ohms, Transformer Coupled.
Adjustable from –26 to +10 dBm, 0 dBm nominal factory default; +15 dBm
clipping into a 600-ohm load.
10 Hz to 3350 Hz +/- 2dBm.
0.5% or less (excepting Vocoder).
47k ohm pull-up to +5V.
COR: Selectable active low or active high; AUX Inputs: Active low.
+2.5V nominal.
Up To + 100 VDC.
Open drain, 47k ohm pull-up to +5V, PTT relay output selectable
100 mA for open drain, 300 mA for PTT relay
+60 VDC for open drain, +100 VDC for PTT relay
RS-232, Asynchronous, Full Duplex.
300, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 bps.
DB-9 Male, Standard PC/AT DCE Pinout.
10/100BASE-T Ethernet, 10 or 100 Mbps; RJ-45 Connector.
Audio and status-UDP, RS-232- TCP.
Selectable, 13, 16, 24, 32, or 64 Kbps data rate.
Web, Telnet, or RS-232 Interface.
Power, Link Active, Channel Active, and Audio Level LEDs.
Audio/Data (DB15 Female), Serial, Network, and Power Connectors.
+11 to +15 VDC @ 0.5A max. Wall cube supplied operates on 100-240 VAC.
Coaxial Jack, 2.5 mm ID, 5 to 5.5 mm OD; Center Pin Positive; Reverse
Polarity Protected.
1.36"H x 6.50"W x 6.50"L (3.45 x 16.5 x 16.5 cm). 1.2 lbs. (0.5kg).
Operating: -20 to +60 degrees C. Storage: -40 to +85 degrees C.
Up to 95% @ 55 degrees C.
1-3
NXU-2B Operations Manual
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