特控智迅 · Mga Solusyon sa Digital Conference System
UHF wireless dual-array conference chairman unit na may FSK modulation, 2.8" TFT color display, sumusuporta sa 20 channels × 168 units, chairman priority function, dual-array microphone shaft (30mm standard/200mm/280mm optional), built-in charging, 8-10 oras na tagal ng baterya, 60m coverage radius.
Parameter Specification Pangalan ng Produkto Dual-Array Wireless Conference Microphone (Chairman Unit) Komunikasyon UHF Wireless Modulasyon FSK Dalas ng Carrier 640MHz - 690MHz Bandwidth 30MHz Max Deviation ±45KHz Harmonic Radiation < -65dBm RF Power Output 15mW Frequency Response 30Hz - 20KHz Uri ng Transducer Condenser, Uni-directional/Super-directional Istraktura ng Pickup Dual-Array (Dual-Row Multi-Capsule) Saklaw ng Coverage 60m (panloob) Reference Pickup Distance 30cm - 60cm Display 2.8" TFT Color, 240RGB×320DOTS Mga Channel Hanggang 20 Mga Unit bawat Channel ≦168 Chairman Unit Priority function Pagsasaayos ng Volume Indibidwal na kontrol (opsyonal) Haba ng Mikropono Shaft Array: 200mm/280mm/30mm (standard); Gooseneck: 420mm (opsyonal) Mga Dimensyon ng Unit (W×D×H) TBD Timbang ng Unit (may shaft) 1.0 kg Uri ng Baterya 3 × 1.5V AA batteries / NiMH (opsyonal) Konsumo ng Kuryente < 150mA Patuloy na Oras ng Pagsasalita Humigit-kumulang 8-10 oras Oras ng Standby >20 oras Charging Function Built-in (nangangailangan ng dedicated charger at NiMH batteries) Operating Temperature -10℃ ~ 40℃
Ang dual-array wireless conference chairman unit na ito ay gumagana sa UHF band na may FSK modulation, carrier frequency 640-690MHz, bandwidth 30MHz. Nagtatampok ito ng dual-row multi-capsule high-directional, high-sensitivity array condenser microphone elements para sa superior vocal resolution at kalinawan—nagbibigay ng mas malawak na sound coverage kaysa sa single-array configurations, na may reference pickup distance na 30-60cm. Nilagyan ng 2.8" TFT color display (240RGB×320DOTS) na may mataas na brightness, mataas na contrast, at malawak na viewing angle—malinaw na ipinapakita ang meeting mode, petsa, at unit identity. Silent touch buttons na walang mechanical clicking noise, mahabang buhay, at waterproof design. Chairman unit na may priority function upang i-activate ang mikropono o i-deactivate ang mga nagsasalitang unit, tinitiyak ang maayos na pamamahala ng meeting. Indibidwal na volume adjustment para sa bawat mikropono. Sumusuporta ng hanggang 20 channels na may 168 units bawat channel, frequency response hanggang 30Hz-20kHz sa lahat ng channels. Compatible sa control, recording, at camera tracking functions sa pamamagitan ng opsyonal na software modules. Indoor coverage radius na 60 metro. Ultra-low power consumption na may 10+ oras na tuloy-tuloy na talk time at 20+ oras na standby. Built-in charging function—sumusuporta sa AA batteries na may opsyonal na factory NiMH batteries at smart charger. Dual-array microphone shaft options: 200mm, 280mm, 30mm (standard); gooseneck shaft: 420mm (opsyonal). Sertipikado ng pambansang kinikilalang third-party quality inspection authorities.
