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    • 1. 发明授权
    • DSP를 이용한 디지털 믹싱회로가 채용된 전관방송 시스템
    • 具有数字混合电路的公共地址系统
    • KR101191312B1
    • 2012-10-16
    • KR1020110127027
    • 2011-11-30
    • 주식회사 소비코프로페셔널
    • 전상엽조진항고종관
    • H04H20/61H04H20/47
    • H04H20/61H04H20/47
    • PURPOSE: A public address broadcasting system equipped with a digital mixing circuit is provided to optimize the performance of a public address broadcasting system equipped with a digital mixing circuit. CONSTITUTION: A system controller(118) of a system control apparatus(20) controls audio of a public address broadcasting system. A sound source input unit(21) of the system controller receives a sound source from a sound source unit(10). A sound source output unit(22) of the system controller modulates an internal sound source and an inputted external sound source into necessary sound source. A power amplifier(40) amplifies the sound source outputted from the sound source output unit. [Reference numerals] (10, A1~A8) Sound source apparatus; (100) DSP digital pool matrix; (118) System controller; (20) System control apparatus; (21) Sound source input unit; (22) Sound source output unit; (30) Management computer; (40) Power amplifier; (50) Relay group; (60) Output region; (B1~B8) Power amplifier; (C1~C8) Speaker
    • 目的:提供配备数字混合电路的公共广播系统,以优化配备数字混合电路的公共广播系统的性能。 构成:系统控制设备(20)的系统控制器(118)控制公共广播系统的音频。 系统控制器的声源输入单元(21)从声源单元(10)接收声源。 系统控制器的声源输出单元(22)将内部声源和输入的外部声源调制成必要的声源。 功率放大器(40)放大从声源输出单元输出的声源。 (附图标记)(10,A1〜A8)声源装置; (100)DSP数字池矩阵; (118)系统控制器; (20)系统控制装置; (21)声源输入单元; (22)声源输出单元; (30)管理电脑; (40)功率放大器; (50)继电器组; (60)输出区域; (B1〜B8)功率放大器; (C1〜C8)扬声器
    • 2. 发明公开
    • 파워앰프와 스피커간의 풀 매트릭스 방식을 이용한 다중화 방송 시스템
    • 使用功率放大器和扬声器之间的全部矩阵的多路复用广播系统
    • KR1020130060781A
    • 2013-06-10
    • KR1020110127031
    • 2011-11-30
    • 주식회사 소비코프로페셔널이대희
    • 전상엽이대희조진항고종관
    • H04H20/59H04H20/47H04H20/44H04R5/00H04H20/53
    • H04H20/59H04H20/47H04R5/00
    • PURPOSE: A multiplex broadcasting system using a full matrix mode between a power amplifier and a speaker is provided to enhance use convenience by changing audio connection for a use purpose by manipulating a set screen of a management computer without changing a device or a line. CONSTITUTION: A main control unit(41) of a full matrix relay group(40) memorizes an operation state of relays by controlling the state. An input relay(42) receives an output sound source of a power amplifier(30) to select the output sound source. An output relay(43) transmits or blocks the output sound source to a speaker. The full matrix relay group composes relays in a cross point mode to transmit or block the sound source inputted from the power amplifier to a speaker. [Reference numerals] (40) Full matrix relay group; (41) Main control unit; (41a) Memory; (42) Input relay; (42a,43a) Relay; (43) Output relay; (AA,BB,CC,DD,EE,FF,GG,HH) Power amplifier; (II,JJ,KK,LL,MM,NN,OO,PP) Speaker
    • 目的:提供一种在功率放大器和扬声器之间使用全矩阵模式的多路复用广播系统,以通过在不改变设备或线路的情况下操纵管理计算机的设置屏幕来改变用于目的的音频连接来提高使用的便利性。 构成:全矩阵继电器组(40)的主控制单元(41)通过控制状态来存储继电器的运行状态。 输入继电器(42)接收功率放大器(30)的输出声源以选择输出声源。 输出继电器(43)将输出声源发送或阻止到扬声器。 全矩阵继电器组以交叉模式组合继电器,以将从功率放大器输入的声源传输或阻挡到扬声器。 (参考标号)(40)全矩阵继电器组; (41)主控单元; (41a)内存; (42)输入继电器; (42a,43a)继电器; (43)输出继电器; (AA,BB,CC,DD,EE,FF,GG,HH)功率放大器; (II,JJ,KK,LL,MM,NN,OO,PP)演讲者
    • 3. 发明公开
    • 이중화 방송 시스템 제어방법
    • 双工广播系统及其控制方法
    • KR1020130060782A
    • 2013-06-10
    • KR1020110127032
    • 2011-11-30
    • 주식회사 소비코프로페셔널이대희
    • 전상엽이대희조진항고종관
    • H04H20/59H04H20/61H04H20/47H04H60/11H04H60/09
    • H04H20/59H04H20/47H04H20/61H04H60/11
    • PURPOSE: A dualization broadcasting system control method is provided to perform original functions of a predecessor broadcasting system by maintaining the system in a broadcasting state. CONSTITUTION: Diversification communication devices(300a,300b,400) are connected with a master system(100), a slave system(200), and a local system(500) to remotely transmit or receive sound sources and communication data. The master system transmits a sound source from a system control device to all power amplifiers during forced passive broadcasting and performs emergency broadcasting by opening an output terminal of all relay groups connected with analog contact lines for forced passive broadcasting. [Reference numerals] (100) Master system; (200) Slave system; (300a,300b) Diversification communication device(For transmission); (400) Diversification communication device(For reception); (500) Local system
    • 目的:提供一种二元化广播系统控制方法,通过将系统维持在广播状态来执行前身广播系统的原始功能。 构成:多样化通信设备(300a,300b,400)与主系统(100),从系统(200)和本地系统(500)连接以远程发送或接收声源和通信数据。 主系统在强制被动广播期间将声源从系统控制装置传送到所有功率放大器,并通过打开与模拟接触线连接的所有继电器组的输出端进行紧急广播,用于强制被动广播。 (附图标记)(100)主系统; (200)从系统; (300a,300b)多样化通信装置(用于传输); (400)多元化通信设备(接收); (500)本地系统
    • 4. 发明授权
    • 자동 어드레싱 기법을 이용한 플러그인 타입 디지털 전관방송 시스템
    • 使用自动寻址技术的插入式数字公共地址系统
    • KR101221489B1
    • 2013-01-14
    • KR1020110127026
    • 2011-11-30
    • 주식회사 소비코프로페셔널
    • 전상엽조진항고종관
    • H04H20/61H04H20/59H04H20/47
    • H04H20/61H04H20/47H04H20/59
    • PURPOSE: A plug-in type digital public address system using an automatic addressing method is provided to facilitate easy installation by performing automatic recognition without additional configuration when a module is attached or detached. CONSTITUTION: A system controller(30) comprises a main controller, an indicator, a communications unit, a power unit, an input unit, a contact point output unit, and a local connection unit. A power amplifier(53) amplifies sound source necessary for broadcasting which is outputted from the system controller. A sound player(52) conducts data communication with the communications unit. The sound player generates sound source necessary for broadcasting. A control computer(51) configures, manages and monitors the entire public address system. [Reference numerals] (31) Indicator; (32) Main controller; (33) Power unit; (34) Sound input unit; (35) Touch point input unit; (36) Touch point output unit; (37) Communication unit; (38) Voice output unit; (39) Manual area selecting unit; (41) Remote microphone unit; (42) Local area connecting unit; (43) Unit for receiving fire accidents; (51) Control computer; (52) Sound player; (52a) CD player; (52b) Digital tuner; (53) Power amplifier; (54) Amp checking device; (55) Relay group; (56) Remote microphone; (57) Local area equipment; (58) Fire accident receiver; (59) Speaker; (AA,JJ) Audio input; (BB,PP) Touch point input; (CC,QQ) Touch point output; (DD) Communication line; (EE,LL) Audio output; (FF,HH,II) Data line; (GG,MM,NN) Data, audio; (KK) Data; (OO) Data and touch point
    • 目的:提供一种使用自动寻址方式的插件式数字公共广播系统,以便在安装或拆卸模块时,通过执行自动识别而无需额外配置便于安装。 构成:系统控制器(30)包括主控制器,指示器,通信单元,电源单元,输入单元,接点输出单元和本地连接单元。 功率放大器(53)放大从系统控制器输出的广播所需的声源。 声音播放器(52)与通信单元进行数据通信。 声音播放器产生广播所需的声源。 控制计算机(51)配置,管理和监视整个公共广播系统。 (31)指标; (32)主控制器; (33)动力单元; (34)声音输入单元; (35)触点输入单元; (36)触点输出单元; (37)通讯单元; (38)语音输出单元; (39)手动区域选择单元; (41)遥控麦克风单元; (42)本地连接单元; (43)火灾事故单位; (51)控制电脑; (52)声音播放器; (52a)CD播放机; (52b)数字调谐器; (53)功率放大器; (54)放大器检查装置; (55)继电器组; (56)远程麦克风; (57)本地设备; (58)火灾事故接收人; (59)演讲人; (AA,JJ)音频输入; (BB,PP)触点输入; (CC,QQ)触点输出; (DD)通讯线; (EE,LL)音频输出; (FF,HH,II)数据线; (GG,MM,NN)数据,音频; (KK)数据; (OO)数据和触摸点
    • 5. 发明公开
    • PLL 회로를 이용한 전관방송 시스템
    • 使用PLL电路的公共地址系统
    • KR1020130060780A
    • 2013-06-10
    • KR1020110127030
    • 2011-11-30
    • 주식회사 소비코프로페셔널이대희
    • 전상엽이대희조진항고종관
    • H04H20/61H04H20/53
    • H04H20/61
    • PURPOSE: A predecessor broadcasting system using a PLL(Phase Locked Loop) circuit is provided to improve the accuracy of the abnormality determination of an amplifier by checking a voltage level and a specific frequency at the same time. CONSTITUTION: A sound source input unit(61) of a system control device(60) receives a sound source from a sound source device(10). A sound source output unit(62) of the system control device selectively outputs the sound source to an amplifier(91). An amplifier self-diagnosis unit(80) senses, detects, and checks a specific frequency and a voltage level of an amplified sound source of the amplifier to check the abnormality of the amplifier. The amplifier amplifies a corresponding PLL carrier and a normal sound source at the same time. [Reference numerals] (10) Sound source device; (40) Relay group; (50) Speaker; (60) Audio matrix; (61) Sound source input unit; (62) Sound source output unit; (70) Management computer; (80) Amplifier self-diagnosis unit; (91,AA,BB,CC,DD,EE,FF,GG,HH) Amplifier; (92) Pre-amplifier
    • 目的:提供使用PLL(锁相环)电路的前身广播系统,通过同时检查电压电平和特定频率来提高放大器的异常判定精度。 构成:系统控制装置(60)的声源输入部(61)从声源装置(10)接收声源。 系统控制装置的声源输出单元(62)有选择地将声源输出到放大器(91)。 放大器自诊断单元(80)感测,检测和检查放大器的放大声源的特定频率和电压电平,以检查放大器的异常。 放大器同时放大对应的PLL载波和正常声源。 (附图标记)(10)声源装置; (40)继电器组; (50)演讲人 (60)音频矩阵; (61)声源输入单元; (62)声源输出单元; (70)管理计算机; (80)放大器自诊断单元; (91,AA,BB,CC,DD,EE,FF,GG,HH)放大器; (92)前置放大器
    • 6. 发明授权
    • 전관방송 시스템용 출력 트랜스 내장형 D클래스 파워앰프
    • 具有用于公共地址的输出变压器的D级功率放大器
    • KR101248181B1
    • 2013-03-27
    • KR1020110127029
    • 2011-11-30
    • 주식회사 소비코프로페셔널
    • 전상엽박한영강민구
    • H03F3/217H04H20/44
    • H03F3/2173H03F2200/03H03F2200/541H04H20/61H04R27/00
    • PURPOSE: A D-class power amplifier including an output transformer for an exclusive broadcasting system is provided to increase output by connecting the output transformers for transmitting constant voltages from each other. CONSTITUTION: First and second preamplifier units(31,32) amplify inputted sound and voltages. A first power amplifier unit(41) and a second power amplifier unit(42) amplify each sound outputted from the first and the second preamplifier. A first and a second output transformer(T1,T2) transmit constant voltages of the first and the second power amplifier unit. A relay(K1) controls the first and the second output transformer according to the operation of a mode selection switch(S1). First and second speakers(51,52) are connected to the first and the second output transformers. [Reference numerals] (31) First preamplifier(CHANNEL1); (32) Second preamplifier(CHANNEL2); (41) First power amplifier(CHANNEL1); (42) Second power amplifier(CHANNEL2); (51,52) Speaker(LOAD)
    • 目的:提供包括用于专用广播系统的输出变压器的D级功率放大器,以通过连接用于彼此传输恒定电压的输出变压器来增加输出。 构成:第一和第二前置放大器单元(31,32)放大输入的声音和电压。 第一功率放大器单元(41)和第二功率放大器单元(42)放大从第一和第二前置放大器输出的每个声音。 第一和第二输出变压器(T1,T2)传输第一和第二功率放大器单元的恒定电压。 继电器(K1)根据模式选择开关(S1)的操作来控制第一和第二输出变压器。 第一和第二扬声器(51,52)连接到第一和第二输出变压器。 (31)第一前置放大器(CHANNEL1); (32)第二前置放大器(CHANNEL2); (41)第一功率放大器(CHANNEL1); (42)第二功率放大器(CHANNEL2); (51,52)演讲者(LOAD)
    • 8. 发明公开
    • 멀티미디어 강의 시스템
    • 多媒体教育系统及其设置方法
    • KR1020100127521A
    • 2010-12-06
    • KR1020090046000
    • 2009-05-26
    • 주식회사 소비코프로페셔널
    • 전상엽
    • A47B19/00A47B21/00H04R3/00
    • PURPOSE: A multimedia education system and a method for setting the same are provided to prevent a lecture from being interrupted due to volume adjustment of a microphone. CONSTITUTION: A multimedia education system includes a system main body(110), an electronic device, an upper plate(120), and a patch panel(150). The electronic device is arranged in the main body of the system. The upper plate is arranged on the main body of the system. The patch panel is arranged on the upper plate. The patch panel includes a microphone control unit for adjusting volume of a microphone. The patch panel is connected to the electronic device through a balance phone jack. The electronic device is a digital amplifier.
    • 目的:提供一种多媒体教育系统及其设置方法,以防止由于麦克风音量调节而导致演讲中断。 构成:多媒体教育系统包括系统主体(110),电子设备,上板(120)和接线板(150)。 电子设备被布置在系统的主体中。 上板布置在系统的主体上。 接线板布置在上板上。 接线板包括用于调节麦克风的音量的麦克风控制单元。 接线板通过平衡电话插孔连接到电子设备。 电子设备是数字放大器。
    • 9. 发明授权
    • PLL 회로를 이용한 전관방송 시스템
    • 使用PLL电路的公共地址系统
    • KR101284058B1
    • 2013-07-10
    • KR1020110127030
    • 2011-11-30
    • 주식회사 소비코프로페셔널이대희
    • 전상엽이대희조진항고종관
    • H04H20/61H04H20/53
    • PLL 회로를 이용한 전관방송 시스템이 개시된다. 개시된 PLL 회로를 이용한 전관방송 시스템은, 음원을 생성하는 음원장치와; 상기 음원장치의 음원을 스피커 용량에 맞게 증폭해주는 증폭기와; 전관방송 시스템을 총괄하여 제어하는 것으로, 상기 음원장치로부터 음원을 입력받는 음원 입력유닛과, 상기 음원 입력유닛으로 입력된 음원을 선택적으로 상기 증폭기로 출력하는 음원 출력유닛을 구비하여 된 시스템 제어장치와; 상기 증폭기의 이상유무를 검사하기 위해 상기 증폭기에서 출력되는 증폭 음원의 전압 레벨과 함께 특정 주파수를 감지 및 검출하여 체크하는 증폭기 자가진단장치;를 포함하되, 상기 음원 출력유닛은, 상기 증폭기로 음원을 전송할 때 상기 음원 출력유닛에서 필요한 PLL 캐리어(Carrier)를 정격 출력의 일부분만 캐리어화 하여 내보내도록 구비되고, 상기 증폭기는, 상기 음원 출력유닛에서 나오는 해당 PLL 캐리어와 정상적인 음원을 함께 증폭하도록 구비된 것을 그 특징으로 한다.
    • 10. 发明授权
    • 개별 음원출력 제어가 가능한 다원화 방송 시스템
    • 多通道广播系统可控个人声源输出
    • KR101191313B1
    • 2012-10-16
    • KR1020110127028
    • 2011-11-30
    • 주식회사 소비코프로페셔널
    • 전상엽조진항고종관
    • H04H20/47H04H20/61H04H20/59H04H60/04
    • H04H20/47H04H20/59H04H20/61H04H60/04
    • PURPOSE: A diversification broadcasting system for controlling individual sound source for infinite expansion is provided to minimize volume of a system and to increase output region. CONSTITUTION: A sound source input unit(110) of a system control apparatus converts a sound source received from sound source generators into a sound source necessary for broadcasting. A sound source output unit of a system control device transmits the modulated sound source. A system controller of the system controller controls the sound source input unit and the sound source output unit. An audio bus(120) of the system controller transmits the sound source to the connected sound source output unit. [Reference numerals] (110) Sound source input unit; (120) Audio bus; (130) Sound source output unit1; (130n) Sound source output unit n; (132, H1) Audio pool matrix; (A1~A10) Sound source input; (B1) Output buffer 1; (B2) Output buffer 2; (B3) Output buffer 3; (B4) Output buffer 4; (B5) Output buffer 5; (B6) Output buffer n; (C1) Input buffer 1; (C2) Input buffer 2; (C3) Input buffer 3; (C4) Input buffer 4; (C5) Input buffer 5; (C6) Input buffer n; (D1~D6) Volume&tone control; (E1) Output buffer 1; (E2) Output buffer 2; (E3) Output buffer 3; (E4) Output buffer 4; (E5) Output buffer 5; (E6) Output buffer n; (F1~F6) Power amplifier output; (G1) Input buffer 1; (G2) Input buffer 2; (G3) Input buffer 3; (G4) Input buffer 4; (G5) Input buffer 5; (G6) Input buffer n; (I1~I6) Volume&tone control; (J1) Output buffer 1; (J2) Output buffer 2; (J3) Output buffer 3; (J4) Output buffer 4; (J5) Output buffer 5; (J6) Output buffer n; (K1~K6) Power amplifier output; (L1) Mixing & source selecting
    • 目的:提供用于控制无限扩展的单个声源的多样化广播系统,以最小化系统的体积并增加输出区域。 构成:系统控制装置的声源输入单元(110)将从声源发生器接收的声源转换为广播所需的声源。 系统控制装置的声源输出单元发送调制声源。 系统控制器的系统控制器控制声源输入单元和声源输出单元。 系统控制器的音频总线(120)将声源发送到连接的声源输出单元。 (附图标记)(110)声源输入单元; (120)音频总线; (130)声源输出单元1; (130n)声源输出单元n; (132,H1)音频池矩阵; (A1〜A10)声源输入; (B1)输出缓冲器1; (B2)输出缓冲器2; (B3)输出缓冲器3; (B4)输出缓冲器4; (B5)输出缓冲器5; (B6)输出缓冲器n; (C1)输入缓冲器1; (C2)输入缓冲器2; (C3)输入缓冲器3; (C4)输入缓冲器4; (C5)输入缓冲器5; (C6)输入缓冲器n; (D1〜D6)音量和音调控制; (E1)输出缓冲器1; (E2)输出缓冲器2; (E3)输出缓冲器3; (E4)输出缓冲器4; (E5)输出缓冲器5; (E6)输出缓冲器n; (F1〜F6)功率放大器输出; (G1)输入缓冲器1; (G2)输入缓冲器2; (G3)输入缓冲器3; (G4)输入缓冲器4; (G5)输入缓冲器5; (G6)输入缓冲区n; (I1〜I6)音量和音调控制; (J1)输出缓冲器1; (J2)输出缓冲器2; (J3)输出缓冲器3; (J4)输出缓冲器4; (J5)输出缓冲器5; (J6)输出缓冲器n; (K1〜K6)功率放大器输出; (L1)混合源选择