The NC450D is a dynamic paging hand microphone. Its noise-canceling design makes it particularly effective for use in noisy locations and excellent voice response characteristics make it a good choice in quiet areas as well. Output impedance is 200 ohms for matching low impedance input circuits. A push-to-talk switch is located on the molded ABS microphone housing. A soft rubber lip guard assure user of correct microphone-to-mouth positioning.
| Type | Dynamic |
|---|---|
| Polar Pattern | Noise-canceling |
| Frequency Response | 100 Hz to 8 kHz |
| Output Level at 1 kHz | Open Circuit: -85 dB (ref: 0 dB =lV/pbar)Power Level: -64 dB (ref: 0 dB = 1 mW110 pbar) |
| Impedance | 200 ohms |
| Switch | Push-to-talk |
| Housing | Molded Cycolac |
| Finish | Pebble-grain black |
| Coil cord | Unterminated black neoprene coil cord |
| Hanger Bracket | Nickel-plated spring steel |
| Weight | 0.49 lbs (225 g) |
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
