SXA-877
High end fully digital discussion conference system
Functional features:
*International standard 2U panel size, can be installed in 19 inch standard cabinet, arc three-dimensional processing and plexiglass matching design;
*With power-off automatic memory function. After power on, it can be used without setting again, and the factory setting can be restored;
*With voice activated microphone function and] limit level adjustable;
*It can be realized with the central control host. The central control system controls RS232 simple on and off, switching conference mode, voice to text recording, etc
*It adopts high-definition color 3.5-inch display screen, with Chinese and English menu language display options;
*Built in high, medium and low tone balanced adjustment and microphone total volume control, which can uniformly turn off the sound of microphone built-in speaker;
*All microphones have real-time display of use status. When the indicator light is on, the microphone can be turned on or apply for speech;
*It has multi-channel microphone connection port, backup ring connection, four 8-core special conference unit connection ports and four RJ45 network cable connection ports, which can connect up to 60 conference system units, expansion host and power repeater, and can use 250 conference system units at the same time;
*The panel is made of solid and durable aluminum alloy, CNC digital and accurate processing, and the surface is hard anodized, which is harder, wear-resistant and corrosion-resistant;
*The built-in MP3 recording can support 32g USB storage at most, high-quality recording for about 14 consecutive days, multi-channel audio output, and can be connected to infrared translation system, telephone coupler, local sound reinforcement system, external recording equipment and remote multimedia terminal at the same time;
*Can be set. The time limit for participants to speak is 15 seconds ~ 60 minutes to quantify the conference process and improve the conference efficiency;
*The intelligent conference speech mode can meet the needs of different types of meetings:
1: Intelligent limit: the number of units allowed to be opened at the same time can be set to 1 ~ 6. After reaching the limit, one person is allowed to apply and wait for 30 seconds. When the opening brief is closed, the microphone will enter automatically in the application.
2: First in first out: there are 1 ~ 6 speaking units. Later, open the microphone to cover the earliest opened microphone;
3: Smart application: when the applicant presses the brief speech button, the application for speech will be counted down for 30 seconds, and the microphone microphone light and microphone indicator light will flash. The chairman will briefly press the priority key to approve the application. The microphone will be opened, and the opening order will be determined by the application sequence. After reaching the number of speakers, one microphone is allowed to enter the application state, and finally the microphone will be automatically covered
Early opening unit (in this mode, the chairman microphone has no temporary mute representative insertion function)
4: Open mode: the number of units opened at the same time is unlimited (please do not open all microphones at the same time for a long time)
5. Limited time speech: participants can be set to speak for 15 seconds to 60 minutes, and the microphone can be turned off automatically when the time reaches
6: Special for the chairman: only the chairman's microphone can be turned on to speak, and all representative units cannot be turned on
7: Voice control start: start the unit with voice control, and the voice control threshold can be adjusted by the host
8: Automatic test: set the number of units to be tested. After confirming the test, each microphone indicator and microphone indicator light will flash for 2 seconds in order to automatically reset the original state after completing the test
Technical specifications
Input and output 8p-dinx4 rj45x4
Input rcax1 rs-232x2
Output xlrmx1 (balanced) rcax1 6. 35mmx1
Video input and output 4 HDMI in / 1 HDMI out（ 1080P@60Hz )
Working voltage AC220V - 50Hz
Power loss 120W (max)
Frequency response 20Hz - 20KHz
Signal to noise ratio 78dB (1kHz thd1%)
External dimensions 480 x 325 x 88mm
Weight 8.5Kg
Color black
Audio impedance line in line input: 50K Ω
Line out line output: 2000
Balance output: 3000
Max out unbalanced output: 4000
Intelligent digital conference system microphone
Functional features:
*Equipped with pluggable gooseneck microphone with red speech indication halo, optional pluggable aluminum alloy square short microphone rod with high-strength anodizing process;
*Painted ABS engineering plastic shell, beautiful. Generous and durable; Switched to high fidelity, single high directivity capacitor microphone, with clear sound when the speaking distance can reach 10-40cm. Equipped with high-speed feedback suppressor, the pickup distance can be further increased to 50cm-80cm;
*The built-in 2.1m 8p male cable is connected hand-in-hand with 8p female base unit. The microphone has its own cable for easy installation and network cable is optional;
*The system host provides DC24V power supply for the brief unit, which belongs to the safety range. The microphone supports hot plug. Small expansion power supply can be connected between the units to achieve single line long-distance segmented power supply;
"The microphone supports the third-party central control to realize video tracking, opening and closing. The central control and the conference system host use industrial RS232 communication protocol code;
*Turn on the microphone, automatic mute function of loudspeaker, built-in loudspeaker, knob loudspeaker, volume adjustment;
*The speech brief unit is equipped with dual 3.5mm monitoring headphone jacks, which can adjust the volume at any time, and can be connected to recording equipment or monitoring headphones:
*The microphone switch uses vehicle level rubber switch keys, which is durable and has the characteristics of slight mechanical sound;
*The chairman unit is not limited by the conference mode, and can be placed in any position. It has the function of excellent key to fully control the conference order. It can close all open representative units, press and hold the priority key to mute the representative's speech intervention function, and let go to restore the representative's original state (there is no temporary speech intervention function in the application mode, and the priority key can be opened by briefly pressing the representative who approves the application for speech), Long press the priority key to cut off the representative unit in the speech and the unit in the application)
Technical specifications
Microphone directional cardioid condenser microphone
Adjacent frequency interference suppression > 60dB
Power loss 220mah
Sensitivity - 47Db
Signal to noise ratio 65dB
Frequency response 100-10KHZ
Weight 1.4kg
Dimensions (W, D, H) 160x 110x 60mm without microphone
Color black
Mounting table type
Rod length 200mm square short rod 420mm long rod movable
