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User Manual for Astatic 878HL-2 Desktop Omnidirectional Dynamic Paging Microphone Click to enlarge the picture
Contents of the user manual for the Astatic 878HL-2 Desktop Omnidirectional Dynamic Paging
- Product category: Paging & Security Microphones Astatic
- Brand: Astatic
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for Astatic Paging & Security Microphones
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User manual for the Astatic 878HL-2 Desktop Omnidirectional Dynamic Paging contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any Astatic product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official Astatic user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a Astatic product will considerably shorten its lifespan!
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Product description The Astatic 878HL-2 from CAD is a desktop omnidirectional dynamic paging microphone intended for use with commercial paging systems in schools, restaurants, warehouses, medical facilities, and more. The dynamic capsule requires no power source, and its omnidirectional polar pattern provides a generous pickup area. A programmable switch allows push-to-talk or lift-to-talk functionality, and selectable output impedance makes the 878HL-2 flexible for use with most paging systems and amplifiers. The four-conductor, two-shield cable is 7' in length and unterminated to allow balanced or unbalanced connectivity. With a frequency response of 80 Hz to 12 kHz, its audio output is optimized for vocal transmission. The rugged, molded Cycolac housing and die-cast zinc base maintain durability while remaining lightweight. Its desktop design incorporates four non-skid feet to inhibit slippage and surface marring. - Programmable Push-to-Talk Switch
- Long-life DPDT leaf switches and the choice of either a simple push-to-talk bar with locking capabilities or lift-to-talk operation ensure easy operation.
- Switchable Output Impedance
- A flexible output impedance switch makes the 878HL-2 flexible for use with most paging systems and amplifiers.
- Unterminated Cable
- The 878HL-2 is supplied with 7' of four-conductor, two-shield cable wired normally open for relay control.
- Intelligible Sound
- The 80 Hz to 12 kHz frequency response is smooth and peak free, with a slight rise above 2 kHz to impart enhanced intelligibility.
- Non-Skid Feet
- Four molded non-skid, non-marring feet are located under the zinc die-cast base.
UPC: 631922101706 In the Box Astatic 878HL-2 Desktop Omnidirectional Dynamic Paging Microphone Limited 2-Year Warranty Table of Contents
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Technical parametersAstatic 878HL Specs | Transducer | Dynamic | | Polar Pattern | Omnidirectional | | Output Level | Hi-Z: -55 dB (0 dB = 1 V / microbar)
Hi-Z: -151 dB EIA
Lo-Z: -58 dB (0 dB = 1 mW / 10 microbars)
Lo-Z: -76 dB (0 dB = 1 V / microbar)
Lo-Z: -152 dB EIA | | Frequency Response | 80 Hz to 12 kHz | | Output Impedance | Hi-Z: 40 kOhms, matches 100 kOhms or greater
Lo-Z: 400 Ohms, matches 125 to 1000 Ohms | | Output Connector | Unterminated pigtail | | Cable Characteristic | Four-conductor, two-shield cord | | Cable Length | 7' / 2.1 m | | Power Requirements | None | | Housing Material | Molded Cycolac with die-cast zinc base | | Dimensions (W x H x D) | 4.3 x 9.4 x 5.8" / 110 x 238 x 148 mm | | Weight | 1.5 lb / 0.7 kg | | | | Package Weight | 1.53 lb | | Box Dimensions (LxWxH) | 10.6 x 8.25 x 4.8" |
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