| 品牌:KINGZE AUDIO | 型号:A7-AUDIO | 用途:声音拾取,监控录音 |
A7-audio muting highlysensitive
multi-function audio monitorhead
A7-AUDIO Squelch highly sensitive listeningis the first company to develop the production of highly sensitive monitoringproducts.U.S. use of advanced integrated circuit design, high sensitivity,super-mute function of monitoring an area of about 100 square meters.Squelchthe use of the most advanced circuit design, super-mute, anti- Scream features, built-in automatic gain AGCcircuit to enhance long-distance voice, unique DSP audio output mute, so thatthe effect of exceptionally clear audio playback, a leading domestic The levelof the country and apply for patents. Widely usedin banks, pr***ns, police, justice, security checks, and other hospitaldepartments, such as hard disk video recording environment.
Features:
⊙ Germanimport program A7-audio static noise level of professional sound environmentfor pickup (first monitor).
⊙ importsfrom the United States IC, with the professional circuit to deal with thepickup, clear voice, no noise.
⊙ importlarge Diaphragm Condenser Microphone, anti, anti-environmental noise,wide-angle acquisition voice, without a corner, listening area of 100 squaremeters.
⊙ built-indynamic audio processing circuit, and other non-voice for the voiceamplification for treatment, the total elimination of environmental noise.
⊙ built-inautomatic gain AGC circuit, far from close range to eliminate the voice of thedifferences so that a more realistic playback.
⊙semi-circular enclosure, the installation of accessible and user-friendly tone pinholeinto the mouth, wide-angle sound mining, non-reflective tone.
⊙ shallowconvex surface, anti-echo, to reduce obstacles in the acoustic more realistic,echo smaller, to achieve the ideal state.
⊙ high outputimpedance, low-transmission cable, audio output intensity, strong drive for avariety of recording equipment.
⊙ internalcircuit-MIC, preamplifier, AGC circuit, dsp the elimination of noise (noiseattenuator) circuit, power amplifier.
⊙ A7-audiomonitoring head for the bank, police, inspection, judicial, military, and othernational security department uses the voice of the acquisition.
⊙transmission cable core with the use of a shield line, or the common core ofthe two power lines, transmission distance in accordance with the decisiondiameter size, as far as possible to avoid high-voltage transmission line audiocable layout.
Project | Parameters |
Range | 50~150 Square |
Sensitivity | -43DB 1000 HZ |
S/N | Max 85 |
Processing circuit | Agc and dsp |
Operating voltage | 6~12VDC,20MA (MAX) |
Size | Φ72mm*41mm Dome |
Connection mode | Red (power is), black (GND, signal to), green (positive signal) |
Jumper way
| Short jumper to start the way Squelch circuit, open circuit at high-fidelity sound amplification AGC way. |
AUDIOMONITORING
深圳市金泽电子有限公司专业生产经营安防音频拾音产品,业务范围 集研发、生产、销售以及工程技术为一体,长期致力于(Kingze)品 牌的推广与市场拓展。主要产品为自主研发的安防音频采集系列产品,有高 保真拾音器,低噪音拾音器,高灵敏度拾音器,拾音范围达300 平方米。拾音器系列产品被广泛应用于公共交通,汽车火车,***、***室, ***,机场,边检站,口岸,银行,学校考场,收费站,信访办,税务局,会议室,工厂,出入口,收银台,等场所,随着公司产品的不断进步, 种类的多样化,高品质高性能以及终身免费保修的优越条件,使得 市场份额不断提高,充分满足了广大客户的需求。 公司坚持“品质为先,诚信为本”的生产、经营准则,竭诚为广大用户提供“质优价廉”的安防音频产品。公司在专业领域与国内多家***同行合作不断深化,技术水平不断提高。 我们遵循 “以质量求生存、以信誉求发展、诚信待客”的营销理念,不断丰富(Kingze)品牌内涵,与客户真诚合作,服务用户,营造安全、安居、安心的美好生活。
点击查看>| 企业类型 | 私营有限责任公司 | 注册资本 | 50.00万人民币 |
| 公司注册地址 | 深圳市南山区桃源街道珠光村第二工业区5栋6楼 | 统一社会信用代码 | 914403005891507050 |
| 登记机关 | 深圳市市场监督管理局 | 法定代表人 | 童斌 |
| 公司成立日期 | 2012-01-05 | 营业期限 | 长期有效 |
| 经营范围 | 监控器材、安防器材、音频器材的研发及销售,国内贸易 | ||

