Omnidirectional Dynamic Desktop Microphone + Locking Push-to-Talk / 878HL-2

The CAD Audio 878HL-2 is a robust, omnidirectional dynamic desktop microphone designed for clear and reliable voice communication in paging and public address systems. Featuring a locking push-to-talk switch and dual impedance options, this microphone ensures versatility and ease of use in various commercial and industrial environments.

Its rugged Cycolac housing and die-cast zinc base provide durability, while the non-skid, non-marring feet ensure stability during use. The 878HL-2 is equipped with a 7-foot, four-conductor, two-shielded cable with stripped and tinned ends, allowing for flexible installation and connectivity options.

Features

• Omnidirectional pick-up pattern for comprehensive sound capture
• Locking push-to-talk switch for continuous or momentary operation
• Dual impedance selection: High (40K ohms) or Low (400 ohms)
• External contact closure for relay control applications
• Rugged Cycolac housing with die-cast zinc base
• Four non-skid, non-marring shock isolation feet
• 7-foot, four-conductor, two-shielded cable with stripped and tinned ends

Specifications

• Operating Principle: Moving Coil Dynamic
• Polar Pattern: Omnidirectional
• Frequency Response: 50Hz – 12kHz
• Sensitivity (High-Z): -43 dBV (7.2 mV) @ 1 Pa
• Sensitivity (Low-Z): -60 dBV (1 mV) @ 1 Pa
• Impedance (High-Z): 40K ohms
• Impedance (Low-Z): 400 ohms
• Dimensions: 5.8" H x 4.3" W x 9.4" L (148 x 110 x 238 mm)
• Weight: 1.5 lbs (0.7 kg)

Product Highlights

• Designed for fixed or temporary paging applications
• Broad frequency response with a gentle rise in the high midrange for speech intelligibility
• Durable construction suitable for demanding environments
• Flexible connectivity with stripped and tinned cable ends
• Selectable impedance to match various audio systems

Customer Reviews

★★★★★ - "This microphone is perfect for our warehouse paging system. The push-to-talk switch is reliable, and the sound quality is excellent."
★★★★☆ - "Solid build and clear audio. The locking switch is a great feature for continuous announcements."
★★★★★ - "Easy to install and works flawlessly with our existing PA system. Highly recommend for any commercial setup."

Why Choose the CAD Audio 878HL-2?

• Reliable performance in commercial and industrial settings
• Versatile operation with push-to-talk and locking switch options
• High-quality audio capture with omnidirectional pattern
• Durable design ensures longevity and consistent performance
• Flexible installation with dual impedance and external contact closure