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4W Precision 3%FS Frequency weighting A weighting Response time ≤2s Mike wind Condenser microphone Electrical connections Direct lead Working environment -20℃ ~+60℃
For plants
Even in point-to-multipoint scenarios of 1 to 64 or more
which allows each RPi removable from the front without taking everything apart for maintenance
Other than its motorized focus
USR-ISG Industrial Premium Ethernet Switch Flow Control 4W Precision 3%FS Frequency weightingUSR ISG Industrial Premium Ethernet Switch USR ISG series switches have 5 8 16 ports and optical ports (SFP slots), and PoE combinations. Compatible with 10 100 1000Mbps speed, the product adopts fanless heat dissipation design, with 40C~85C operating temperature, small size, metal shell, with IP40 protection grade. Key Features Extreme Temperature, 40~+85 Redundant Power Supply, DC 9. 6 60V Range Industrial Grade Quality, Lighting Protection 6KV
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