Oscillator and auto-ranging dB meter suitable for any use involving the distribution or broadcasting of audio level signals Can be used for fault location and lining up of data/speech networks Independent operation Calibration in dBM True r.m.s. reading +10 to -50dB range Provides a d.c. patch for control signals and line hold in telecom applications Built-in switchable 600Ω termination Switchable tone source built-in
Seaward Line Monitor
The Seaward line monitor is a versatile, easy to use dB metre and oscillator. It is specially designed for fault location, a line-up of speech and data carrying networks. This compact, handheld instrument incorporates only 2 controls. Also, it allows widespread allocation in the field with a minimum of operator training.
Features and Benefits
Resolution of 0.01dB Send level of -10dB, 0dB Output impedance of 600Ω Power source battery Battery of 9V Maximum send frequency of 1600Hz Minimum send frequency of 800kHz
