{"id":854,"date":"2024-07-10T06:42:01","date_gmt":"2024-07-10T06:42:01","guid":{"rendered":"https:\/\/todun2007.com\/?post_type=product&p=854"},"modified":"2024-07-10T06:42:01","modified_gmt":"2024-07-10T06:42:01","slug":"td5800c-d","status":"publish","type":"product","link":"https:\/\/todun2007.com\/index.php\/product\/td5800c-d\/","title":{"rendered":"TD5800c\/d"},"content":{"rendered":"

Wireless conference system microphone\"\"<\/h2>\n

Function parameter:
\n\u25cfAdopt FM frequency modulation to realize sound signal transmission, with high fidelity, high signal-to-noise ratio and no sound delay. Using a unique new anti-howling unidirectional high-sensitivity capacitive microphone core, the conference sound is almost perfect.
\n\u25cfAudio channels and control channels are transmitted wirelessly, without the need to lay cables, and the signal coverage can be moved anywhere within the park, making the layout of the venue convenient and flexible.
\n\u25cfIndependently developed data communication algorithm for conference applications, so that within the signal range, the system response speed is not affected by the number of attending units. Users can flexibly increase or decrease attendance units. The factory default system attendance unit capacity is \u2266255 (including 1 chairperson).
\n\u25cfIt has various conference speech modes including rotation 1-2-3-4, restriction 1-2-3-4, and chairman exclusive. The main control computer can be connected to an external video host to realize the video tracking function of the attending units at the venue.
\n\u25cfUltra-low power consumption, the attendance unit has a continuous speaking time of more than 8 hours and a standby time of more than 20 hours; both AA-size ordinary batteries or the manufacturer’s original lithium batteries can be used. The matching charging box has an intelligent charging management circuit to effectively protect the battery, extend battery life and ensure safety.
\n\u25cfLarge screen LCD display. Hierarchical menu design makes operation simple and convenient. And it has many functions such as power display and under-voltage warning, frequency channel and signal indication.<\/p>\n

\u25cfThe main controller adopts an all-metal structure design, which is solemn and elegant; the attendance unit is made of engineering plastic material with a novel appearance design and built-in antenna, which is beautiful and decent.\r\n\r\nTechnical Parameters:\r\n\u25cf System audio frequency response: 50Hz ~16KHz;\r\n\u25cf System signal-to-noise ratio is greater than 85dB\r\n\u25cf Working voltage: DC12V\r\n\u25cf Can be installed in a 19-inch standard cabinet\r\n\r\n\r\nWireless chairman unit (lithium battery\/dry cell battery) TD5800c\r\n\r\nTechnical specifications of the microphone of the attending unit\r\n\u25cfWorking power supply: DC 3.7V -- 4.5V\r\n\u25cfPower consumption: standby \u2266360mW, talking state \u2266630mW\r\n\u25cfOperating temperature -10\u2103 -- 40\u2103\r\n\u25cfMicrophone pole length: 400mm\r\n\u25cfDimensions (W\u00d7H\u00d7D): 170mm\u00d75.8mm (excluding microphone rod)\u00d7120mm\r\n\u25cfWeight: 0.6 kg\r\n<\/span><\/pre>\n
audio channel\r\n\u25cfCommunication method: UHF wireless method (one-way)\r\n\u25cfNumber of channels: 5 (1 chairman unit channel, 4 representative unit channels)\r\n\u25cfFrequency range: (frequency range is available in the range of 500MHz --- 950MHz)\r\n\u25cfModulation method: FM\r\n\u25cfMaximum modulation amount: 60K\r\n\u25cfRadiated power: \u2266+9dBm\r\n\u25cfFrequency deviation: <0.002\r\n\u25cfReference speaking distance: 10cm--30cm\r\n              \r\ncontrol channel\r\n\u25cfCommunication method: wireless (two-way)\r\n\u25cfNumber of channels: 16\r\n\u25cfFrequency range: 422.4MHz -- 438.4MHz\r\n\u25cfModulation method: FSK\r\n\u25cfReceive sensitivity: -100dBm\r\n\u25cfRadiated power: \u2266+6dBm\r\n\u25cfFrequency deviation: <0.002\r\n\u25cfData rate: 100KBPS\r\n\r\n\r\nWireless representative unit (lithium battery\/dry cell battery) TD5800d\r\n\r\nTechnical specifications of the microphone of the attending unit\r\n\u25cfWorking power supply: DC 3.7V -- 4.5V\r\n\u25cfPower consumption: standby \u2266360mW, talking state \u2266630mW\r\n\u25cfOperating temperature -10\u2103 -- 40\u2103\r\n\u25cfMicrophone pole length: 400mm\r\n\u25cfDimensions (W\u00d7H\u00d7D): 170mm\u00d75.8mm (excluding microphone rod)\u00d7120mm\r\n\u25cfWeight: 0.6 kg\r\naudio channel\r\n\u25cfCommunication method: UHF wireless method (one-way)\r\n\u25cfNumber of channels: 5 (1 chairman unit channel, 4 representative unit channels)\r\n\u25cfFrequency range: (frequency range is available in the range of 500MHz --- 950MHz)\r\n\u25cfModulation method: FM\r\n\u25cfMaximum modulation amount: 60K\r\n\u25cfRadiated power: \u2266+9dBm\r\n\u25cfFrequency deviation: <0.002\r\n\u25cfReference speaking distance: 10cm--30cm\r\n\r\ncontrol channel\r\n\u25cfCommunication method: wireless (two-way)\r\n\u25cfNumber of channels: 16\r\n\u25cfFrequency range: 422.4MHz -- 438.4MHz\r\n\u25cfModulation method: FSK\r\n\u25cfReceive sensitivity: -100dBm\r\n\u25cfRadiated power: \u2266+6dBm\r\n\u25cfFrequency deviation: <0.002\r\n\u25cfData rate: 100KBPS<\/span><\/pre>\n
<\/pre>\n","protected":false},"excerpt":{"rendered":"
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