DIGITAL CONFERENCE  SYSTEM WITH SYNCHRONOUS MULTILINGUAL TRANSLATION ( DCST)

 DCST is the hardware-software complex intended for carrying out of meetings and conferences up to 30 (60) participants.

Digital transmission of audio signals considerably simplifies maintenance of system. Provision of sound-on of halls and the organization of simultaneous interpretation in one or several languages (up to 6).

Simultaneous usage of two such systems enables increases of participants’ number up to 60 (120).

 

DCST multipart assemblies are:

MD6-30 — central board (control unit by system)	1 pc
D6-30 — individual board of participants	up to 30 pcs
TD-2 — boards of participants	1…6 pcs
DM6-30 — presiding board	1 pc
Set of connecting cables	1 set
RTS-1- radio transmitters	up to 6 pcs
RTS-1 is necessary at combining of wire system with wireless. In that case the number of participants considerably increases and they have opportunity to move freely

The conference system ACS is a hardware-software complex, which is intended for carrying out of meetings and conferences up to 30 participants. ACS provides sounding-on of halls.

We are offering the «Terminator» device which gives the opportunity calling to urban telephone network through the Internet.

Application of  terminator  reduces charges of trunk calls.

On the front panel of the terminator are separate connectors for connection of the phone and urban telephone network.

The software is installed on the PC of the subscriber, whence the call is carried out.

Terminator is connected to:

• urban telephone network;
• telephone of accepted subscriber;
• PC through USB port;
• sound card by «Speak» and «Mic» connectors.

SPECIFICATIONS

Supply voltage	(~220±10%) V
Power consumption, no more than	10W
Connection to PC	USB port

 The LSCS is intended for maintenance of simplex loud-speaking communication between the removed from each other systems.

Communication between equipment LSCS is carried out in any combination by two-wire and four-wire lines or phone channels of automatic telephone exchange (ATE).

It is one of components of operatively-technological communication system and can be used everywhere, where there is a necessity of people communication, connected by a uniform technological chain: in the industrial enterprises, in administration building, station and entertaining complexes, offices and etc.

Two modifications of the loud-speaking equipment are produced:

• LSCS-1, used at a single-channel two-side loud speaking communication

 LSCS-8 –equipment providing 8 channel loud speaking communication 

       

LSCS provides:

• Transmission from built-in or external noise-resistant microphones with the indicating lamp for transmission mode turning on;
• Transmission reception on the built- in loudspeaker of the device and/or an external active loudspeaker with the possibility of loudness level control. Information reception is made at the released button or talk-listen button;
• Automatic transition on DC supply (accumulator) with the 12V voltage at switching-off of AC network;

 LSCS — 8 has conference communication mode between channels.

SPECIFICATION 

Operating band of receiving and transmitting amplifiers	300…3400 Hz
Output power of receiving amplifier	1 W
Power consumption from network no more than one channel 3 W 8 channels 6 W
Supply voltage of AC source	220 V
Supply voltage from DC source	12 V
Output voltage of transmitting amplifier	1,1 V
Active resistance of connecting line no more than	600 Ohm
Operating mode	round-the clock
Overall dimensions: LSCS-1  150x148x70mm LSCS-8  280x1165x80mm
Mass no more than: LSCS-1 1 kg LSCS-8 3 kg

Commutator is intended for commutation of N-phones of central battery (CB) system and connection of its subscribers to one urban telephone line.

The commutator operates by three mode:

•  N pones of CB system;
• spreading (coupled operation of two switchboards for the purpose to increase  number of subscribers  of the CB system);
• conference communication (connecting all subscribers to one line).

The device consists from:

• commutator with handset set and dialer for CB system;
• linear dashboard  for subscribers  connection.

The call from subscribers is displayed by light-emitting diode indication and the sound alarm system. 

Commutation of subscribers is carried out by microswitcher.

Supply from alternative current	~220V
Overall dimensions	385x200x85 mm