portable and compact
Pilot/Co-pilot volume control
Adjustable Squelch Circuit
Portable Push-To Talk Swich (Sold Seeparteli)
Easy Battery Access
Powered By 9V Alcaline Battery
25-30 Hours Battery Life
Expandable To 4 Station 
 
Technical Specification
Power: 1 Alkaline 9V Battery 
Current Drain: Leakage 0 mA Standby - 10 mA in Use 
Dynamic Response:500 mS (VOX controlled) Off - 12 ms (VOX Contrlled) on 
Volume Control: 35 dB
Battery Lifetime: 25-30 Hours of use
Headphone Interface: PJ-055B (M642/4-1)
Microphone Interface:PJ-068 (M642/5-1