DLP SYSTEM B-CDMA DIGITAL Wireless Conference SYSTEM

DLP SYSTEM Wireless Conference System avoids other wireless frequencies incoming from the neighbor and automatically selects and uses another 16 frequencies available, which prevents wires from being crossed and interfered. And this system has a structure which replaces frequencies which errors occur a lot with new frequencies real time and controls to prevent interference between frequencies from occurring by monitoring the quality of frequencies even during frequency use. Synopsis of B-CDMA Wireless Conference systems Product Descriptions

Binary-CDMA Wireless Conference System features With the different electric wave, there are interference and collision Weakness of wiretapping and security system With Main CCU uses the AC power, it does not move, and cannot use the whole system when it is broken The movement does not move in order to use the cable high consumption electric power With frequency of differences in other equipments, there are interference and collision There is an automatic protection system against interference and collision The security system is excellent The compatibility is excellent It is used without antenna; it is easy to move There are no collision and interference Saving electric power Some points of existing Conference System DLP SYSTEM Binary-CDMA Wireless Conference System B-CDMA Product description

Functions. The system for chairman’s use a mutes or resets every microphone.. Owing to speaker built-in feature, it is use without a sound device and can be used by connecting to the outside sound system.. It is used free without feeling a limit in space due to no wires.. As main control does need outside power, the whole system can be used outdoors.. A control unit controls monitor volume in wireless and provides audio output.. Uses 10 hours with one-time charge by large-volume chargeable Li-polimer battery.. Chairman types have a mute function which blocks voices, reset function and an automatic-ascending function which automatically turns off the previous speaker’s voice at a time when another speaker enters the conference.. Automatic tracing camera control function to be added in the future.. Manage the Vote function included vote function by LCD display SPEC. Frequency : 2,402 – 2,480 MHz. Sampling Frequency : 16KHz. Resolution : 16Bit. S/N Ratio : 90dB. Speaker : 8 ohm / 1W OUTPUT. Power supply : 3.7V Li-polimer BATTERY or DC 5V. Charging Voltage : 5V 2000mA. Battery Capacity ; 3500mA. Use time : continusely 10 hours. Charging time : 5Hours (When being a complete discharge condition) UBic-2400CM (Chairman Unit) Product descriptions Binary-CDMA Wireless Conference System

UBic-2400DU (Delegate Unit) Product description Functions.. Owing to speaker built-in feature, it is use without a sound device and can be used by connecting to the outside sound system.. It is used free without feeling a limit in space due to no wires.. As main control does need outside power, the whole system can be used outdoors.. A control unit controls monitor volume in wireless and provides audio output.. The new microphone does and ON the person whom uses first the automatic sequential function which goes out with automatic. Uses up to 198 units in 1 place (extendable up to 256 units). Uses 10 hours with one-time charge by large-volume chargeable Li-polimer battery.. Automatic tracing camera control function to be added in the future.. Vote function by LCD DISPLAY SPEC. Frequency : 2,402 – 2,480 MHz. Sampling Frequency : 16KHz. Resolution : 16Bit. S/N Ratio : 90dB. Speaker : 8 ohm / 1W OUTPIT. Power supply : 3.7V Li-polimer BATTERY or DC 5V. Charging Voltage : 5V 2000mA. Battery Capacity ; 3500mA. Use time : continusely 10 hours. Charging time : 5Hours (When being a complete discharge condition)

UBic-2400CU (Control Unit) Product description Functions. Owing to speaker built-in feature, it is use without a sound device and can be used by connecting to the outside sound system.. It is used free without feeling a limit in space due to no wires.. As main control does need outside power, the whole system can be used outdoors.. A control unit controls monitor volume in wireless and provides audio output.. Uses 10 hours with one-time charge by large-volume chargeable Li-polimer battery.. Automatic tracing camera control function to be added in the future.. Preserve the conference contents by SD MEMORY CARD 4GB SPEC. Frequency : 2,402 – 2,480 MHz. Sampling Frequency : 16KHz. Resolution : 16Bit. S/N Ratio : 90dB. Speaker : 8 ohm / 1W OUTPUT. Power supply : 3.7V Li-polimer BATTERY or DC 5V. Charging Voltage : 5V 2000mA. Battery Capacity ; 3500mA. Use time : continusely 10 hours. Charging time : 5Hours (When being a complete discharge condition) Binary-CDMA Wireless Conference System

Small conference room, middle conference room ♦ System configuration Control Unit : 1 Chairman unit : 1 Delegate Unit : Until 198 use Small Conference RoomMiddle Conference Room System Diagram

Large conference room Video conference system System Diagram

Comparing our product with other systems Wire, Infrared, RF Conference System & DLP SYSTEM Digital Wireless Conference System Using method Comparative items DLP SYSTEM Digital Wireless Conference System Wire Conference System Infrared Conference System RF Conference System Transmission systemBinary CDMAMulti cableInfraredFM Frequency Possibility of using199 units (256 units) It is possible to expand units it is possible to expand units 4~6 units A number of using simultaneously 4 units1~7 units4 units6 units JammingNo jamming a lot of Illumination effectNo YesNo Cable lossNoYesNo Contact malfunctionNoYesNo Using of External antenna Not necessary The external antenna is necessary The external antenna is necessary Using of Main control power supply Lithium-ion Charging BatteryAC 220VAC110VAC 220V Using of Delegate Microphone power supply Lithium-ion Charging Battery From cable supply DC24~28V Lithium-ion Charging Battery NI-CD Charging Battery Functions Authority Function (Mute,Reset) Camera automatic tracking function Vote function, preservation function Authority Function No functions SecuritySecurity system is excellentSecurity system is good There is no security system Strong pointIt is simple and easy to move There is no electronic interference It can be used in crisis usefully The function is simple Weak point Charging is necessary (one time can be used for 20 hours ) Cable can be broken by contact malfunction Charging is necessary (one time can be used for eight hours) Charging is necessary (one time can be used for eight hours)

Comparison of distribution diagram Comparing with RF & Infrared rays & B-CDMA Digital Application Communications 30m60m Communication Distance 6~7m 20~30m 60~70m ㆍ Infrared rays : Communication distance is significantly short, and it can be blocked when it has interference, and collision. ㆍ RF : Communication distance is short, and it is impossible to move other places. ㆍ B-CDMA : Communication distance is very long, and it is possible to move other places completely. B-CDMA RF Infrared rays