DLP SYSTEM B-CDMA DIGITAL Wireless Conference SYSTEM Product Descriptions Synopsis of B-CDMA Wireless Conference systems 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. Product description Binary-CDMA Wireless Conference System features Some points of existing DLP SYSTEM Binary-CDMA Conference System Wireless Conference System There is an automatic protection system against interference and collision With the different electric wave, there are interference and collision The movement does not move in order to use the cable It is used without antenna; it is easy to move With Main CCU uses the AC power, it does not The security system is excellent move, and cannot use the whole system when it is broken B-CDMA The compatibility is excellent Weakness of wiretapping and security system Saving electric power high consumption electric power With frequency of differences in other equipments , there are interference and collision There are no collision and interference Product descriptions Binary-CDMA Wireless Conference System 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 UBic-2400CM (Chairman Unit) . Use time : continusely 10 hours . Charging time : 5Hours (When being a complete discharge condition) Product description Binary-CDMA Wireless Conference System 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 UBic-2400DU (Delegate Unit) 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) Product description Binary-CDMA Wireless Conference System 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 UBic-2400CU (Control Unit) . 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) System Diagram Small conference room, middle conference room Small Conference Room ♦ System configuration Control Unit : 1 Chairman unit : 1 Delegate Unit : Until 198 use Middle Conference Room System Diagram Video conference system Large conference room Comparing our product with other systems Wire, Infrared, RF Conference System & DLP SYSTEM Digital Wireless Conference System Using method DLP SYSTEM Digital Wireless Conference System Wire Conference System Infrared Conference System RF Conference System Transmission system Binary CDMA Multi cable Infrared FM Frequency Possibility of using 199 units (256 units) It is possible to expand units it is possible to expand units 4~6 units A number of using simultaneously 4 units 1~7 units 4 units 6 units Jamming No jamming No jamming No jamming a lot of Illumination effect No No Yes No Cable loss No Yes No No Contact malfunction No Yes No No Using of External antenna Not necessary Not necessary The external antenna is necessary The external antenna is necessary Using of Main control power supply Lithium-ion Charging Battery AC 220V AC110V AC 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 Authority Function No functions Security Security system is excellent Security system is good Security system is good There is no security system Strong point It 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) Comparative items Comparison of distribution diagram Comparing with RF & Infrared rays & B-CDMA Digital Application Communications 30m B-CDMA 60~70m RF Infrared rays 60m 20~30m 6~7m 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. Communication Distance