Multi-party PSTN+USB Conference Phone S350

Type :






Product Description

Eacome HD-voice S350 is a rich featureand Multi-party conference phone. Powered by the international advanced SonicClear IV processing technology, it’s contributing n conference calls that sound as natural as being there. S350 series can support analog telephone,USB VoIP and mobile at the same time so that you can combine and switch easily between them. With highly stable and reliable acoustic performance, S350 creates a more realistic and joyful experience in conference phone calls for users.


The S350 conference phone dedicated the most values for both analog, USB and mobile connectivity to deliver unbeatable investment protection which it can replace  multiple conference phones and integrate the video and audio cferencing ystems easily and simplify the conference room layout. Itis undoubtedly that S350 conference phone terminal is a broadest telephony platform for remote collaboration.


S350 conference phone is equipped with four internal uni-directionalmicrophones and two externalmicrophones, it’s resulting in microphones that can gather cover 5 meters with more high-definitionvoice quality. The S350 offers an auxiliary audio port to connect to external speaker devices so that it will enlarge the speaker coverage range. Therefore, S350 series product is suitable for different types of environment such as larger conference rooms, medium meeting rooms.


Feature Highlights

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 20-60㎡ and supports audio teleconferencing within 15 attendees.

4 inner uni-directional microphones gather over 3m, 360 degree range.

Support two extension microphones gather over 5 meters.

Support analog PBX, PSTN and analog telephone network.

Support USB, work for video conferencing system, multimedia communication system, UC unified communication platform, VPN platform etc.

Support 3.5mm jack for mobile phone or PC.

Collaboration: integrated telephone line (PSTN), USB VoIP and analog audio interface communication, you can expand video conferencing or web conferencing to an regular conference call.

Support audio output to the amplifier and mixing consoles. Expand the room-coverage options to meet the requirements of larger meeting rooms.

Speaker volume up to 90db,12 levels adjustable.

LCD display with ivory white backlight.

Store rapid-dial numbers:20 groups.

Practical and powerful phone functions:multi-parties call, call history, FSK and DTMF Caller-ID display, 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.



Microphone frequency response : 100Hz - 24 KHz.

Speaker frequency response: 100Hz - 24 KHz.

Microphone coverage: built-in 3 meters, extended 5 meters, 360 degree range.

Speaker Volume: up to 90dB.


Network Interface

USB B type

RJ-45 connector

Two 3.5mm jack IN/OUT

Two RJ9 connector


Phone eatures

4 Line LCD display with ivory white backlight.

20 keypads: Menu(4), Hands-free, Redial, Mute, Multi-partiescall, Volume up/down, Hold/Play, 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, LCD bright, Settings for time and Date.


Environment and specification

Reverberation Time: < 0.5s.

Noise Degree: < - 48 dBA.

Power Requirement: AC input: 110/220V50/60Hz12W.

Working Temperature: 0°C-50°C (running).

Humidity: 20%-85%.