HP-3800M digital discussion conference system, the revolutionary digital processing and transmission technology to a comprehensive introduction to the conference system, powerful, through the dedicated eight-core “1” type cable composed of hand-held connection, easy to operate, the expansion can be connected 250 meeting units. The new design concept, is definitely a large, medium-sized venue of the preferred products.
※ Built-in input power 100W power supply, standard 19-inch 2U chassis, three-way unit connection terminals, each road
Can be accessed by 35 meeting units, through the expansion of equipment, can be expanded to 250 conference units.
※ can be set to three main mode of operation and three sub-function mode, with a large LCD display backlit (Note: three
The main mode of operation can only choose one of the modes, sub work mode can choose>
1, the main mode of work:
A, free discussion (full open) conference mode (FREE), the LCD screen function set in the “FREE”, the characters lit, on behalf of the number of speakers at the same time unrestricted.
(FIFO), the function of the LCD screen is set to “FIFO”, the character is lit, and the number of speakers can be set from 1 to 19, and when the number of speakers is set at the same time, the number of speakers will be set The number of the upper limit, the backward microphone down the advanced microphone, that is, first-in first out, to ensure that the number of speakers at the same time do not exceed the set number.
C, the limit mode (UMIT), the function of the LCD screen set in the “LIMIT, the characters lit, while the number of speakers can be arbitrarily set in 1 to 19, through the LCD screen at the same time the number of speakers. When the number of speakers to set limits The number of representatives, the remaining representatives can not be opened unless the delegate unit has been turned off, the rest of the delegates to open, but the total opening count can only be equal to the set number.
2, sub-function mode selection:
A, chairman of the proprietary mode (C. ONLY): When set in the chairman of the LCD screen “C. ONLY” character lit, the chairman press the priority key, all delegate microphone is turned off, and then can not open, then press In the next chair priority key, this mode exits, and the delegate can be opened. If this function mode is canceled, there is no master
B, Auto Shutdown Mode (A.0FF): When the LCD “A.0FF” character is lit when the auto power off mode is set, all enabled microphones will be turned off automatically after 35 seconds of speaking. If this function is disabled, the LCD screen “A. OFF” goes off, and there is no auto power off function at this time.
C, the chairman of the priority music prompt mode (MUSIC): When set in the chairman of the music prompt mode LCD screen “MUSIC” character is lit, the chairman press the priority key, while the music prompts. If this function is disabled, the LCD screen “MUSIC” is off. When the chair priority key is pressed, there is no music prompt.
3, with a backlight LCD display, display the main mode of operation, sub-function mode, while the number of speakers and level instructions.
4, with the system total volume gain control, and the use of three frequency equalization high, medium and low bass adjustment.
5, with monitoring function and with the monitor volume adjustment.
6, with recording output function.
7, auxiliary input function, and with the volume adjustment, you can enter the CD, VCD, radio and other audio sources.
8, telephone coupling function, with the phone to receive volume adjustment, through the telephone line input for remote telephone.
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