主控单元
Product Description
The SC3180 system is a revolutionary introduction of all digital technology into the conference system, utilizing the digital transmission and control technology with independent intellectual property rights created by SINGDEN company. It fully combines advanced digital technology and audio technology to achieve comprehensive control and management of the entire conference process.
The SINGDEN conference system not only has the advantages of stable and reliable quality, accurate data security, simple and applicable operation, and simple and convenient system maintenance, but also has good scalability and can achieve perfect seamless connection with the central control system. The system is mainly suitable for small and medium-sized conference projects, and can achieve digital voting systems, video tracking systems, digital discussion systems, digital conference systems, etc.
Product features
Standard number of mounting units: Up to 30 can be connected in a single path, up to 120 conference units can be mounted in the system, and the longest line length can reach up to 100 meters
SC3180 does not have recording function, SC3180-R has recording function
Flexible support for automatic discussion meeting mode and video tracking meeting mode
Equipped with a three in and one out video matrix, it can directly control up to three camera balls to complete video conferencing functions
Multiple input and output interfaces, including main input, socket input, front output, and auxiliary output interfaces
Built in DSP adaptive audio processor, which can suppress sound feedback as much as possible
Standard and safe global wide power supply design with 100-230V AC power supply, equipped with high-power switching transformers for sufficient power supply
In addition to meeting the needs of the machine, the power supply can also be used for the discussion unit. Its output voltage is a 24V DC power supply, which is within the safe voltage range, ensuring the safety of attendees during use
Technical Parameters
Power supply: Americas, Japan: AC110V~130V60Hz
Eurasian continent: AC220V~240V50Hz
Power consumption standard<120W
Frequency response 20-25000Hz (+-3dB)
Signal to noise ratio>80dB (A)
Dynamic range>90dB
Total harmonic distortion 80-2000Hz (3dB)
Less than 0.1% AT1KHz
Channel crosstalk>80dB
Display 128 * 64 LCD display screen
Environmental temperature and humidity requirements -20~60 ℃/0-95% (no condensation)
Size (length * height * depth) 482x350x66mm
Weight 4.5KG
|
电源Power supply |
美洲地区、日本：AC110V~130V60Hz
欧亚大陆：AC220V~240V50Hz |
|
功耗标准 |
<120W |
|
频率响应 |
20--25000Hz（+-3dB） |
|
信噪比 |
>80dB(A) |
|
动态范围 |
>90dB |
|
总谐波失真 |
80-20000Hz（3dB）
小于0.1%AT1KHz |
|
通道串音 |
>80dB |
|
显示 |
128*64LCD显示屏 |
|
环境温、湿度要求 |
-20～60℃/0-95%(无凝结) |
|
尺寸（长*高*深） |
482x350x66mm |
|
重量 |
4．5KG |
基础讨论单元
Product Description:
The SM513C/SM513D conference microphone is a professional conference microphone developed by our company. It has unique digital processing and transmission technology, excellent sound performance, high reliability, and fully combines advanced digital and audio technologies, making it suitable for various conference occasions. In addition, the SM512C/SM512D conference microphone has a unique audio circuit, the ability to handle high sound pressure, fully balanced design, and unique shielding technology, Can resist RF interference such as mobile phones.
Product features:
All aluminum panel embedded installation design, high-end and durable
Fixed design with locking and plug-in microphone pole;
High sensitivity microphone design, with a pickup distance of up to 50cm;
Red fog indicator light design, indicating the speaking status;
Support multiple chairpersons to be online simultaneously;
First in, first out speaking mode and normal mode are optional;
Long distance transmission will not have any impact on sound quality;
Hand in Hand; Connection makes the system more reliable;
Super strong resistance to mobile phone interference;
Featuring a chairman priority key function, it can close representative units that are currently speaking.
Product parameters:
Pickup distance: 0-500mm
Audio frequency response: 40Hz-19KHz
Sensitivity: -38dB± 3dB
Signal to noise ratio: -80dB
Nonlinear distortion:<0.3% (1KHz)
Power supply: DC24V
Mic pole length: 380m
Weight: 0.3Kg
Working temperature: -20 ℃ -50 ℃
Size: 112 * 42 * 95mm
中文 
