Full Description (PDF)
SONIFEX TELEPHONE BALANCE UNITS
HY-03
The HY-03 is an electronic telephone hybrid unit (“4 wire to 2 wire converter”) which automatically compensates for variable line resistance and reactance whilst the line is connected. All units in the range are fully approved by BABT with “green dot” approval S/3619/23/L/501792 and are compliant with European PTT specifications. The analogue HY-03 telephone hybrid is the replacement for the HY-02, which for many years has set the…