Mics not included
New in box
audio
Channels - 4 channels per system
Radio Frequency - North and South America: 1920 to 1930 MHz
International: 1880 to 1900 MHz (DECT EU)
Range - 100 feet (30 meters) approx. (no obstructions)
Out-of-range alarm
Bandwidth - 100-6,800 Hz
Base Station
Power - 24V DC, 2.5A locking power connector
Power supply included; 100-240V, 50-60 Hz
Connectors/Interfaces - IR Remote Serial DB9 Sensor
Audio Control RJ45 - firmware updates only
Telephone Line/Telephone Set-In RJ11
Network RJ45 - firmware updates only
Mic Level XLR male conference out
Aux In/ Aux Out line level RCA Plug
Record Out/Room Out line level RCA Plug
Conference In/ Conference Out line level RCA Plug
Charger Base
Power - 5V DC, 2A
100-240V, 50-60 Hz
Connectors - 4 proprietary 4 pin microphone charge jacks
Microphones
Battery - Lithium Polymer
Talk Time - Up to 8 hours
Charge Time - 2 hours
Encryption - 128-bit proprietary (per microphone channel)
RF Shield - No cell phone interference due to RF Armorâ„¢ technology
Mute Button - For muting and pairing
LED Indicator - For mute status, pairing, and battery charge
Audio Out Port - 2.5 mm unbalanced for earpiece
Power/Charging Port - Revolabs proprietary 4 pin
Connector -3 pin XLR Female for use with dynamic microphones only (XLR Adapter