MS – 20 Way School Intercom

FEATURES

• Number of substations 20
• Total power output of 30W
• Master to Sub Communication
• Master to Handset Communication
• Master to P.A. Calls
• All Call to Subs
• Random Call to Subs
• Change of Period Tone
• Call Tone at Sub Station
• Sub Stations with no Call Back, Non Latching Call Back and Latching Call Back
• LED and Tone Alert for Call Backs
• Supplied with power supply and termination box