Shure 104C Indoor Outdoor Communication Microphone

The104C microphone is recommended for all types of outdoor and indoor communication activity, such as mobile and fixed station use, police, fire, utility, forestry and transportation services, industrial applications (radiotelephone and amateur radio), and indoor and outdoor public address. A small, pressure actuated, diaphragm-type, carbon microphone, the 104C mic fits comfortably in the hand and features a heavy duty, PTT switch, an ARMO-DUR case, and a long life, rubber-jacketed coil cord cable.

Frequency response from 300 to 4,000 Hz, specifically designed for voice communications Small, light and compact case takes minimum space in portable and mobile equipment, fits comfortably and firmly in the hand Extremely rugged, high impact ARMO-DUR case, stronger and lighter than die-cast metal, comfortable to the touch in hot or cold weather Double-pole, single-throw, leaf-type switch designed to stand up under rigorous operating conditions and constant usage Long life, rubber-jacketed coil cord Rugged and dependable under all operating conditions

1. Type - Carbon
2. Frequency Response - 300 to 4,000 Hz
3. Recommended Load Impedance - 50 to 100 ohms
4. Actual Impedance - 30 ohms (with 50 mA current)
5. Output Sensitivity - 5 dB below 1V for 100 microbar signal (voltage measured across 100-ohm load)
6. Recommended Operating Current - 50 mA (20 mA minimum, 120 mA maximum)
7. Switch - Double-pole, single-throw, leaf-type to control microphone and relay circuits
8. Cable - Non-detachable, 1.8m (6 ft), four-conductor, coiled cable
9. Case - Gray high-impact ARMO-DUR^®
10. Mounting Bracket - Supplied
11. Net Weight - 510 grams (1 Ib, 2 oz)
12. Shipping Weight - 624 grams (1 lb, 6 oz)