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Specifications: Loop Limit: 2.4 kOmaximum at 48 VDC (nominal 15 mA minimum loopcurrent)
DC Resistance (Talk Mode): 150 Otypical at 80 mA current
AC Impedance (Monitor Mode):
Low impedance (Ring position) 600 Oat 1 KHz typical
High impedance (HI Z position) 100 kOminimum at 1 KHz
Rotary Dial Output: 10 pps .5 pps
Pulsing Rate: 60 % ± 2 %
Percent Break: 800 ms typical
Interdigit Interval Leakage During Break: > 50 kO
DTMF Output: ±1 % maximum
Tone Frequency Error Level per Tone Pair: dBm maximum, - dBm minimum
High versus Low Tone Difference: 4 dB maximum
Temperature:
Operating: -5 degree C to degree C
Storage: -40 degree C to degree C
Drop: 1 meter, 4 times
Altitude: To 3,000 meters (10,000 feet) maximum
Relative Humidity: 10 %to 80 % (non-condensing)
Features: WIRE TRACING MULTIFUNCTION - Fast to locate the breakpoint without wire's cover damage, Find wire on all types of connected operating Ethernet switch /Router/PC terminal. Perfect for tracking RJ11, RJ45, cables or other metal wire (via adapter);And also with the Battery(10V-110V) positive and negative measurements function.(Note: The receiver only has
Package Contents: 1x Emitter with double RJ11 RJ45 interface, 1x Receiver with BNC interface,1x Pair of Earphone ,1x RJ11 Clip Adapter Cable,1x RJ45 Cable,1x Storage Box,2 batteries,1x English User Manual