Digital Portable Conference Voting System Rs485 150m Working Distance
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                                            ... with wired voting system & conference system. This system is highly anti-interference & with multi-channel encryption. It can carry out functions such as check in, voting, election, scoring. The result can be calculated by the software automatically, then...                                         
                                            Shenzhen Gestton Industrial Co., LTD
                                         
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International Portable Conference Embedded Electoral Vote Counting Audience Response Voting System Clicker
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                                            Zhuhai Huain Electronic Technology Co., Ltd.
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Portable Desktop Conference Microphone Delegate Unit / Audio Conference System
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                                            Discussion System With Voting System CAT5 Wired Digital Voting Chairman Unit Technical Parameters Button Touchable interface, no physical buttons Sound Pickup heart type capacitance Display OLED display 128 × 32 Sensitivity -46 dBV / Pa Maximum power ......                                         
                                            VISSONIC ELECTRONICS LIMITED
                                         
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Wireless RF Transceiver Module TTL/RS232/RS485, 433MHz/868MHz/915MHz HR-1027
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                                            APPLICATION: * AMR Automatic Meter Reading * Wireless alarm and security systems * Building automation, security, wireless monitoring and control of room equipment, Access Control System; * Wireless data transmission, automatic data collection system; * ......                                         
                                            Oriental Huaray Group Limited
                                         
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Wireless RF Transceiver Module Power module TTL/RS232/RS485, 433MHz/868MHz/915MHz HR-1027
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                                            APPLICATION: * AMR Automatic Meter Reading * Wireless alarm and security systems * Building automation, security, wireless monitoring and control of room equipment, Access Control System; * Wireless data transmission, automatic data collection system; * ......                                         
                                            Oriental Huaray Group Limited
                                         
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Portable Desktop Gooseneck Microphone With Built - In Power Amplifier
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                                            Lyln Conference System For Monitor & Mic Lift System • Can be perfectly integrated into Lyln lift system. • Conference system including control unit. • Mic length: 430mm. • Support 60 units of delegate, and can be extended to 250 units. • Equiped with 4 ......                                         
                                            Lyln AV Equipment Company Limited
                                         
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