{"id":1116,"date":"2024-07-05T08:55:18","date_gmt":"2024-07-05T08:55:18","guid":{"rendered":"https:\/\/gztodun.com\/?post_type=product&p=1116"},"modified":"2024-07-05T08:55:18","modified_gmt":"2024-07-05T08:55:18","slug":"td1220","status":"publish","type":"product","link":"https:\/\/gztodun.com\/index.php\/product\/td1220\/","title":{"rendered":"TD1220"},"content":{"rendered":"

Intelligent anti-howling processor\"\"<\/span><\/h2>\n
\r\nTD1220 is a digital anti-howling system equipment dedicated for conferences, lectures, teaching, and stages. \u25cfCan effectively suppress howling; \u25cfExtended volume; \u25cfEnsure the quality of voice transmission, with high fidelity and clear sound. Even in poor environments, reverberation can be suppressed to the greatest extent; \u25cfCan effectively prevent audio equipment and speakers from burning out; TD1220 is equipped with six phantom-powered balanced microphone inputs, a system connector, and two-channel input and output interfaces. According to needs, it can be expanded in series to form a large-scale anti-howling conference system. Technical Parameters: \u25cfOutput voltage: output phantom 48V \u25cfPower supply mode: AC~220V-230V, 50\/60Hz \u25cfOutput current: 6.5mA \u25cfMicrophone connection matching: phantom and non-phantom powered microphones \u25cfLCD display shows function mode switching \u25cfNumber mode function key selection \u25cfSix-way phantom power microphone input \u25cfSix-way microphone phantom power independent switch selection \u25cfSix-channel microphone and line input frequency shifting effects can be selected independently with switches\r\n<\/span><\/pre>\n
\u25cfMicrophone independent adjustment\r\n\u25cfThe local speakers of the conference system realize independent effect connection port (EFX)\r\n\u25cfFrequency shift amount: 5Hz\u00b11Hz\r\n\u25cfSound transmission gain improvement: 5-14dB\r\n\u25cfLine input impedance \u22655K\u03a9\r\n\u25cfLine output impedance\u2264600\u03a9\r\n\u25cfFrequency response: Non-frequency shifting state: 20Hz-20KHz Frequency shifting state: 150Hz-15KHz\r\n\u25cfMicrophone connection method: 6-way card dragon female socket\r\n\u25cfWeight: 2.60KG\r\n\u25cfSpecifications (length*width*height) mm: 1U chassis 420*205*44\r\n\u25cfExternal input connection: 6-way microphone cardon male, line lotus mono, effect mono\r\n\u25cfOutput connection: Calon Balance, Line Lotus Mono, Effect Mono\r\n\u25cfFunction: 1 external input frequency shift manual switching, 6 microphone frequency shift manual switching, 6 microphone phantom power supply options\r\n\u25cfPower: 15W\r\n\u25cfSwitch\/instruction: ship-shaped switch, panel power indicator light, frequency shift switching indication<\/span><\/pre>\n
<\/pre>\n","protected":false},"excerpt":{"rendered":"
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