Ⅰ. Functions and
● Intercom between the dependents of the patient in serious ward and
the serious patient.
● Call from the substation to the master station and intercom
between when dependents visit the patient.
● Serious patient can receive the call from the master station and
enter the intercom when there is a call from the master station to
the ward bed.
● Full duplex intercom between substations and substation to master
station without pressing any keys.
● Easy installation, only 2-wire cable is required to connect the
substation to the master station.
Ⅱ. Technical Parameters:
Max working current:60mA
Output power: 125mW
80m(0.2mm2); 200m(0.5mm2); 300m(0.75mm2);
Ⅲ. Installation and
A. Visit substation installation:
B. Ward bed substation installation:
Note: Non-polarized of the connecting line when installing the
2. Call from visit substation to the master station and intercom
with the ward bed substation:
Any call from one substation (holding the microphone of substation),
the corresponding visit substation indictor light in master station
will blink in red and blink, the LCD will display “Current talk:”,
and there will be music prompt with the master station and the
substation. The indicator light turns to green till you hold on the
microphone of master station. If you select the switch of the visit
substation, the music will stop and the indicator light will blink
in red and green. At the time, the intercom between the master
station and substation is available. If you select the desired
switch of the corresponding ward bed substation, the corresponding
indicator light will blink in green and there will be phone ring in
the ward bed substation, when you hang off the phone in ward bed
substation, the indicator light will turn to blink in red and green
and the LCD will display the no. of the talking substation and the
time (e.g.: intercom between visit substation 1 and ward bed
substation 3, the LCD will display “Current talk: 1→03, time: 00”).
At the time, the master station can inform the ward bed substation
and hang off, the intercom between visit substation and ward bed
substation is available.