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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
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 configurationControl Unit : 1 Chairman unit : 1 Delegate Unit : Until 198 use
Small Conference Room Middle 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 DigitalWireless 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
unitsit is possible to expand
units4~6 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 BatteryFrom cable supply
DC24~28VLithium-ion Charging
BatteryNI-CD Charging Battery
Functions Authority Function (Mute,Reset) Camera automatic tracking functionVote function, preservation function
Authority Function Authority Function No functions
Security Security system is excellent Security system is good Security system is goodThere is no security
system
Strong point It is simple and easy to move There is no electronic
interferenceIt can be used in crisis
usefullyThe function is simple
Weak pointCharging 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 30m 60m
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