For installations with Extended Line Supervision (ELS)
| Operating voltage AUX | 8 V DC to 30V DC |
| Operating voltage LSN | 15 V DC to 33V DC |
| Current consumption AUX | < 5.0mA |
| Current consumption LSN | < 2.0 mA |
| Housing material | ABS + PC Blend |
| Housing color | Signal white (RAL 9003) |
| Dimensions (W x H x D) | approx. 126x126x71mm |
| Weight | 346 g |
| Permissible operating temperature | -20°C to 55°C |
| Permissible storage temperature | -25°C to 85°C |
| Permissible relative humidity | <96%, non condensing |
| Protection class as per IEC60529 | IP 54 |
上海市长宁区虹桥临空经济园区福泉北路333号203幢8楼
(联系就说在DAV音视工程网上看到的)
communication@cn.bosch.com
021-2218 2569
博世（上海）安保系统有限公司（BOSCH）是全球领先的安防、会议和广播产品研发、制造、服务商及相关解决方案与服务的提供商。博世Bosch安防通讯产品线覆盖博世Bosch视频监控、博世Bosch入侵报警系统、博世Bosch会议系统、博世Bosch公共广播和语音报警、博世Bosch火灾报警系统、博世Bosch门禁控制系统、博世Bosch软件产品等。博世智能建筑科技稳立潮头，一直引领着这些新技术的发展。
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