北京声海创新科技有限公司
北京声海创新科技有限公司
森海塞尔Sennheiser EM1046 话筒接收机 SENNHEISER
概述
EM 1046 接收机模块是任何5000系列接收机系统的核心部分。全部功能可以在很快的在显示屏、LED指示器上查看。得益于菜单式操作，任何参数的设置都是轻松和快速的。
特点
面向要求苛刻音乐、广电应用的模块化多通道接收机系统
大型的主机框架能容纳多8台采用真正分集接收技术的接收机模块
小型的主机框架能容纳多3台采用真正分集接收技术的接收机模块
可是使用菊花链方式将几个主机框架连接到一起
显示发射机电池状态(仅限于使用能传输电池状态的Sennheiser无线发射机)
“HiDyn plus” 降噪系统
Mikroport computer display for remote controlling large systems
技术指标
| 频率设置 | 步长 5 kHz ，多 32 个 |
| 无线频率范围 | 450.....960 MHz |
| 交换频宽 | 36 MHz |
| 标称频偏 | +/- 40 kHz |
| 峰值频偏 | +/- 56 kHz |
| 限制器 | < = 1 μV |
| 无线信号灵敏度 | < = 1,5 μV / 52 dB(A) S/N |
| 静噪阀值 | 0-100 μV |
| Intermodulation | > = 76 dB |
| 信噪比 | > = 117 dB(A) (> = 105 dB CCIR) |
| 降噪系统
| HiDyn plus |
| 频率响应 (话筒) | 20.....20000 Hz |
| THD, 总谐波失真 | < = 1 % (typ. 0,5 %) |
| 小频道间距 | 300 kHz |
| Adjacent channel rejection | > = 66 dB |
| Intermodulation attenuation | > = 100 dB |
| Image rejection | > = 100 dB |
推荐配件
| 描述 | 产品 | Article No. |
| 接收机模块 | EM 1046 RX-L | 03246 |
| 接收机模块, frequency range 450 - 790 MHz | ||
| 接收机模块 | EM 1046 RX-H | 03247 |
| 接收机模块, frequency range 760 - 960 MHz MHz | ||
| 输出模块 | EM 1046 AO-X | 03249 |
| The EM 1046 AO-X output module is the interface to the subsequent audio equipment. In systems with several mainframes, the channels of any mainframe can be monitored individually via the monitor bus. | ||
| 平衡输出卡 | EM 1046 AO-Z | 03597 |
| By using the EM 1046 AO-Z balancing card, the 25-pin sub-D AF output of the AO-X output module becomes a fully functional, transformer balanced second output. | ||
| 天线信号分配器 | EM 1046 ASP 212 | 04341 |
| The three EM 1046 ASP antenna splitter modules serve to supply several mainframes with the signals of only two antenna. With an EM 1046 ASP 212, a 16-channel system can be operated with only one pair of antenna. | ||
| 前面挡板 | EM 1046 CC-10 | 03516 |
| The EM 1046 CC 10 closes off unused spaces at the front of the EM 1046 MF and EM 203 MF mainframes. | ||
| 后面挡板 | EM 1046 CC-12 | 03517 |
| The EM 1046 CC 12 is used for closing off spaces at the rear of the EM 1046 MF. | ||
| Chassis interface | EM 1046 CI | 03469 |
| The chassis interface is used for connecting several mainframes to the Mikroport computer display. | ||
| 显示界面 | EM 1046 DI | 03470 |
| The EM 1046 DI display interface is required for the connection of display computers to the system. The display interface is supplied complete with the Mikroport Computer Display software for IBM-compatible computers. | ||
| 风扇套件 | EM 1046 FA | 03875 |
| The EM 1046 FA fan assembly can be installed in the base of the EM 1046 MF mainframe when the system is to be mounted in a 19” rack. | ||
| 接线界面 | EM 1046 LI | 03248 |
| The EM 1046 LI line interface is used for connecting the data bus of the last EM 1046 MF. Via a subsequent display interface, up to four display computers can be connected to the EM 1046 LI. | ||
| 主机框架
| EM 1046 MF | 09352 |
| The EM 1046 MF is a large mainframe for housing up
to 8 receiver modules. | ||
| 主机框架 | EM 203 MF | 03692 |
| The EM 203 MF mainframe is used for smaller 5000 series receiver systems. | ||
| 供电单元 | EM 20-NT | 03699 |
| Power supply for the EM 203 MF | ||
| 供电单元 | EM 1046 SA | 03250 |
| The EM 1046 SA mains power supply module can be used with any voltage between 90–230 V AC. Complies with the limiting values stipulated in VDE 0871, curve b. | ||
| 无线输入模块 | EM 1046 RI | 03244 |
| The EM 1046 RI RF input module selects and amplifies the antenna signals. Two N-type sockets ensure reliable connection of the antenn?. | ||
| 天线 | GZA 1036 TV | 02243 |
| Ground plane receiving antenna. | ||
| 天线 | A 1031-U | 04645 |
| Passive omni-directional antenna. | ||
| 天线 | A 2003-UHF | 03658 |
| Passive directional antenna. | ||
| 天线 | A 12 AD UHF | 04156 |
| Active directional antenna. | ||
| 天线信号增强器 | AB 1036-UHF | 03598 |
| Antenna Booster, 8 - 36 MHz bandwidth, 10 dB gain | ||
分支型号
| 产品 | Article No. |
| EM 1046 MF-DT-EU | 09352 |
| Mainframe, German variant, EU power supply | |
| EM 1046 MF-ENG-EU | 09353 |
| Mainframe, German variant, EU power supply | |
| EM 1046 MF-ENG-UK | 09359 |
| Mainframe, German variant, UK power supply | |
| EM 1046 MF-ENG-US | 09356 |
| Mainframe, German variant, US power supply | |
| EM 1046 MF-FRANZ-EU | 09354 |
| Mainframe, French variant, EU power supply | |
| EM 1046 MF-FRANZ-US | 09357 |
| Mainframe, French variant, US supply | |
| EM 1046 RX-UHF-L | 03246 |
| HF receiver module 450 - 790 MHz | |
| EM 1046 RX-UHF-H | 03547 |
| HF receiver module 760 - 960 MHz | |
王小茜经理
2752684760
18618339665
北京朝阳区双桥东路甲10号楼1单元503B
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