EM-21G QuikWave Audio Player
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Stereo MP3, near CD quality
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Trigger Input: 1
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Relay Output: 0
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Serial Port: 0
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Input Voltage: 12 VDC
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Output Power: 6W x 2
EM-21G is a rugged industrial MP3 player designed for the most demanding
jobs. Much like a CD player playing sound tracks from a CD, EM-21G plays
sound files from an SD/SDHC memory card but without the moving parts to
wear and tear. The player supports the ISO 11172-3 MP3 standard (up to 320
Kbps) and provides better sound quality than other MP3 players supporting
256 kbps or less.
Powered by a single voltage DC power supply, EM-21G features a built-in 6W x
2 power amplifier. A line level output is also available for external amplification
if needed. Audio playback can be triggered with a variety of methods such as
push buttons, motion/alarm sensors and PLCs.
EM-21G can be easily configured to work in different operation modes such as:
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Start to play when trigger is applied or removed.
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Allow playback to be interruptible or not.
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Play once or loop while trigger is applied.
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Automatically play a file at intervals.
Housed in a compact yet rugged metal case, EM-21G can be easily secured into
place with the integrated mounting tabs on each side of the unit. Wiring is
done via screw terminals and requires only a small screw driver. The screw
terminals are unpluggable, making it fool-proof to replace the unit in the field
when necessary.
Downloads
EM-21G User’s Manual
Typical Applications
Museum Audio: Water Shed
Product Advertising: Arctic Splash
Audio Tour Guide: Hollywood
Transportation: Platform
Elevator: Announcements
Parking Garage: Need Assistance
Warning/Safety: Crosswalk
Industrial Control: Purge Activated
Vending Machine: Zolta
Background/Onhold: Company
Optional Accessories
Power Amplifier AMP-1502HV
AMP-1502HV is a high efficiency class D power amplifier with a
maximum output of 15W per channel in stereo mode, or 55W in BTL
mono mode.
Constant-Voltage Transformer
HVTR1 bridges between low impedance and high voltage audio
devices so that low impedance amplifiers can drive high voltage
speakers, and vice versa.
Digital Switch Timer TMR-08
TMR-08 is a 7-day programmable switch timer with 8 internal relays
for triggering QuikWave audio players at preset times of the day,
once or multiple times a day and in any order.