6.1. Camera Headset - Headset Dynamic; Circumaural; Closed; SPL: 96 dB; Impedance: 150 Ω; Frequency range: 10 - 30,000 Hz; Input power: 100 mW; Microphone: Dynamic; Frequency range: 150 - 10000 Hz; SPL: 136 dB; Impedance: 250 Ω 3 m Spiral cable with 3.5 mm stereo mini jack for headphones and 6.3 mm screwable adapter - XLR microphone connection

6.2. Camera Headset - Intercom Headset Transducer principle Dynamic, Closed; Ear coupling Circumaural; Sensitivity 96 dB SPL Frequency Response 20-20,000Hz; Max. Input Power 100 Mw; Rated Impedance 400 Ω (Copper-coated aluminum wire); Earpads Leatherette; Caliper Pressure Approx. 4.5 N Connector 1.5-meter (4.92') straight cord; 4-pin XLR famale plug; Finish Black Microphone; Transducer principle Dynamic, Cardioid; Frequency response 50-15,000 Hz Polar Pattern Cardioid; Output voltage-64 dBV/Pa at; 1 kHz; Impedance 250 Ω