Description
The 878HL is a dual impedance, omnidirectional dynamic microphone offering modern styling and features in a rugged Cycolac housing for all industrial and commercial public address and paging applications. A slight rise above 200 Hz gives the 878HL a natural and highly intelligible sound. The 878HL offers a long life DPDT leaf switch with three types of switch activation; a momentary push bar, a locking on/off switch and lift-to-talk operation.
The 878HL is manufactured to take abuse and retain its performance and appearance over a long life. Four molded, non-skid, non-marring, permanently resilient shock isolation “feet” are located under the base. The high or low impedance selector switch is located on the bottom of the microphone. The 878HL is supplied with 2.1m (7 ft.) of four conductor, two shielded, cable wired normally open for relay control. If a line-shorting switch function is desired, the 878HL can be easily rewired in the field.
Omnidirectional Pick-up
Push-to-talk with locking switch
Stripped and tined cable
Hi or Low impedance output
External Contact Closure
Details
The 878HL-2 is designed for fixed or
temporary paging applications. The
frequency response is broad with a gentle
rise in the high midrange for speech
intelligibility. 7’ cable provided with
stripped and tinned ends.
Specifications
Operating Principal: Moving Coil Dynamic
Polar Pattern: Omnidirectional
Frequency Response: 50Hz – 12KHz
Hi-Z Sensitivity: -43dBV (7.2 mV) @ 1 Pa
Impedance: 40K ohms
Lo-Z Impedance: 400 ohms
Sensitivity: -60dBV (1 mV) @ 1 Pa
Additional Details
- SKU:
- 878HL 2
- UPC:
- 631922101706
- Condition:
- New
- Width:
- 4.00 (in)
- Height:
- 8.00 (in)
- Depth:
- 6.00 (in)
