Specifications

Low Battery Indication

Yes

Cable Assignment Test

Open, short and cross of LAN cable, 2-wire (RJ11)/4-wire (RJ45) Telephone cable

Cable State Testing (2-wire)

a. Line DC detecting and anode, cathode determination

b. Ringing signal detecting

c. Open, short and cross testing

Volume Regulate Function

Yes

Earphone for noise environment

Yes

Sensitive:

induction distance less than 20 mm, strong anti-jamming ability

Signal transmission format:

Multi-frequency impulse

Storage Temperature

-10 to 50C

Operation Temperature

0 to 40C

Working current

Generator: <10mA

Receiver: <30mA

Signal Output level

8Vp-p

Impedance

600ohms

Voice Frequency

900Hz

Distance of signal transmission

>3km

Battery

DV 9V terrace battery

Battery life time

>50hrs continuous use

Dimension

Package:270×165×42mm

Weight

Generator: 0.060kg

Receiver :0.072kg

Package : 0.420.kg(include two 9V batteries)