A500EE Audio system kits One PSTN Conference Phone and two extend small microphone Suitable for 50 square meters meeting Room
1)All free shipping products, The Seller shall be responsible for shipping cost from shenzhen china to destination place. China tariffs, relates to handle fees, export declaration fees or customs clearance fees is for seller 's account.
It is a professional conference terminal which used in analog telephone network，PSTN and PABX, suitable for small and medium-sized meeting rooms and private offices. Powered by the international advanced SonicClear IV HD-voice processing technology, it’s contributing in conference calls that sound as natural as being there. With highly stable and reliable acoustic performance, creates a more realistic and joyful experience in conference phone calls for users.
Wide-band acoustic echo cancellation with HD-voice, dynamic noise suppression, automatic gain control, voice band equalization and intelligent microphone mixing.
Best for conference room within 50 square meter and supports 15 attendees.
4 internal uni-directional microphones gather over 3m, 360 degree range.
Support 2 external microphone inputs, collection distance reaches 5 meters
Full-duplex deep echo, wide-band voice call HD technology, microphone smart mix, dynamic noise suppression, automatic gain control.
Support analog PBX, PSTN and analog telephone network.
Speaker volume up to 90dB, 12 levels adjustable.
LCD display with ivory white backlight.
Practical and powerful phone functions: FSK and DTMF Caller-ID display, call history, redial/rapid-dial,mute, hold, flash, flexible setting functions for many users.
Audio technology
DSP based deep echo cancellation>-65dB,500ms.
Bi-directional noise suppression>-18dB.
LEC>-25dB,length 32ms.
Audio
Microphone frequency response: 200Hz – 4 KHz.
Speaker frequency response: 200Hz – 4 KHz.
Microphone coverage: built-in 3 meters, Extended 5 meters,360 degree range.
Speaker Volume: up to 90 dB.
Network Interface
Standard RJ-11
Phone Features
4 Line LCD display with ivory white backlight.
20 keypads: Menu(4), Hands-free, Redial, Mute, Volume up/down, Hold, Flash, Alphanumerical 0–9
Caller-ID display.
Store rapid-dial numbers: 20 groups.
Store 20 groups of incoming calls and 20 groups of outgoing calls.
LCD menu feature: Pre-stored number, Flash parameter setting, LCD bright, Settings for time and Date.
Environment and specification
Reverberation Time: < 0.5s.
Noise Degree: < – 48 dBA.
Power Requirement: AC input: 110/220V，50/60Hz，12W.
Working Temperature: 0°C-50°C (running).
Humidity: 20%-85%.
