Functions and Features:
1. Adopt all-digital conference technology, in line with IEC60914 international standards;
2. Embedded strong anti-static function design, ergonomic, very modern sense of science and technology;
3. Equipped with 1.8"LCD full color screen, capacitive touch button, precise positioning, fast control, no mechanical button, no wear, unlimited life;
4. Built-in conference service function, support the conference unit to send tea, paper, pens, waiters and other needs notification;
5. Optional short message function, can communicate with other units or hosts;
6. DSP/DDOV digital processing and transmission technology is adopted to overcome the problem of long-distance transmission attenuation, and the line distance can reach 250 meters;
7. The connection mode adopts 6-core DIN with shielded cable to effectively avoid and prevent electromagnetic interference of the line.
8. The connection cable is led from the bottom to ensure that the speaker can move and the desktop can be clean;
9. The system adopts ID addressing mode, and the conference host or conference management software can customize the ID number of the unit to avoid duplicate ID numbers;
10. The unit is a passive device, 24V power supply provided by the conference host, low power consumption design, a single way can connect 25 conference units;
11. Digital strong anti-interference technology is adopted to ensure that the equipment in the venue is not interfered by mobile phones, Bluetooth, radio, WiFi and other signals;
12. With the number of restrictions, first in first out, optional speech application, voice activated four working modes, the number of speakers can be set to 1 to 6;
13.★ With the voice incentive function, the speaker automatically opens the microphone, and automatically closes when the speech is not detected;
14.★ (Optional with speech timing and timing speech function);
15. With the camera, the speaker can be automatically tracked and the screen freezing function is supported;
16. With five-key voting function, support key sign-in, sign-in function, data dynamic display;
17. The use of advanced electrostatic isolation technology design, even in dry environments and areas can avoid static electricity;
18. The system has automatic repair function, support line live "hot swap" function, so that the security of the system has been greater protection;
19. Electret super heart-shaped directional microphone, with audio start function, to ensure the pickup distance and sound quality, the pickup distance can reach 50cm;
20.★ Support 48K audio sampling frequency, frequency response up to 40Hz-20KHz, close to CD sound quality effect;
21. The microphone rod has an indicator ring, which can display status information such as speaking, setting video, no ID number, voting button prompt, etc.;
22. The microphone rod adopts spiral detachable design to facilitate equipment transportation, storage, installation, and maintenance and storage during recess;
23.★ Built-in high-pass filter function, convenient to cut the low-frequency components in the sound when needed;
24. The system can access 100 chairman units at the same time, and can set up an executive chairman and several vice chairmen, the executive chairman has priority and control, and the vice chairman has priority;
25.★ Optional with DSP digital audio processing chip, can adjust each unit high bass;
26. With stable performance capacitive sensor touch button, and support glove mode;
27. With two 3.5mm headphone ports, can do conference monitoring and recording, the volume is adjustable;
28. With the button function of correction unit, the sensitivity of touch button is fully guaranteed;
29. With the function of restoring factory defaults, you can initialize audio adjustment to prevent sound mixing.
Technical parameter
System capacity: 25 units per channel, 51200 units can be expanded
Display: 1.8 "LCD display
Microphone type: heart-shaped directional electret
Frequency response: 40Hz~20KHz
SNR: >90dB
Dynamic range: 96dB
Total harmonic distortion: < 0.05%
Channel separation: 102dB
Microphone sensitivity: -42dB±2dB
Operating voltage: 24V DC± 5%
Working current: 18mA ± 5%
Connection mode: six core 2 meters male to male line
Connector: 6-core DIN
Number of units open: 1/2/3/4/5/6
Unit power consumption: 2W
Noise equivalent: 20dBA(SPL)
Maximum sound pressure level: 20Db(THD<3%)
Headphone output interface: Φ3.5mm stereo jack
Headphone load: >16Ω
Headset volume: 10mW
Number of chairmen: 100
Microphone rod length: 420mm
Color: Grey
Weight: 0.42kg
Embedding size :153X68X42mm
Installation mode: embedded
