878HL-2
Common name: Astatic 878HL-2
Production Status: In production
The 878HL-2 is a dual impedance omnidirectional dynamic desktop microphone equipped with a locking push-to-talk switch. It is ideal for temporary or fixed paging applications such as airport control towers, Police, Fire Brigade and Taxi stations, department stores, restaurants, schools and movie theatres. The frequency response is tailored for speech intelligibility. The 878HL-2 features a slide switch for High/Low impedance selection. Includes a 2.1 metres cable with stripped and tinned ends.
Electrical Characteristics
Frequency Response
50Hz - 12 kHz
Output Sensitivity
(High) 7.2 - (Low) 1 mV/Pa
Max SPL
Max SPL, THD:
Self Noise (CCIR)
dB
Self Noise (DIN/IEC)
dB-A
Output Impedance
(High) 4000 - (Low) 400Ω
Recommended Load
(High) 1 - (Low) 100kΩ
Powering
Supply Current
mA
Alternative Powering
Switchable Options
Pad
Filter/EQ
Physical Characteristics
Connector
Open ends
Connector notes
Available Colours
Black
Weight
687 g
Length
238 mm
Min diameter width
Max diameter
110 mm
Depth
148mm
Accessories
Included
Optional