ZYCOO SL50 is a high-performance SIP-enabled column speaker used for SIP paging, notification/tone broadcasting, and streamed high-definition music playback. SL50 is equipped with 4 woofer drive units and 1 tweeter drive unit. It has high sensitivity and capacity, giving clear and rich saturation, whether SIP-based propaganda broadcasting or background music playing. SL50 can perfectly analyze various sound effects of human voice and music.

SL50 is a Dual-speaker driver units design, low-frequency woofer driver unit, and high-frequency tweeter
  driver unit. It provides premium sound quality, enhances the audience experience.
Specifications
| Speaker | |
|---|---|
|   			 Speaker component  |   			  			 Four 3.25'' woofer units + one 25ø tweeter unit  |   		
|   			 Sensitivity  |   			  			 85dB/1m/1W  |   		
|   			 Max sound pressure level  |   			  			 105dB  |   		
|   			 Amplifier  |   			  			 Built-in Class D Amplifier  |   		
|   			 Rated power  |   			  			 8Ω 50W  |   		
|   			 Frequency range  |   			  			 100Hz – 20KHz  |   		
|   			 Coverage Pattern  |   			  			 135° 50m, maximum effective distance 70m  |   		
|   			 Acoustics  |   			  			 Mono  |   		
|   			 Audio  |   			|
|---|---|
|   			 Audio codecs  |   			  			 G.722, G.711 A-law, G.711 U-law, Opus  |   		
|   			 Audio streaming  |   			  			 MP3 sampling rate 8-48KHz, bit rate 64-320kbps, mono or Stereo  |   		
| Administration | |
|---|---|
|   			 Configuration  |   			  			 Web interface or auto-provisioning server  |   		
|   			 Provisioning method  |   			  			 MQTT IoT Protocol  |   		
| Mechanical Properties | |
|---|---|
|   			 Memory  |   			  			 128MB RAM, 256MB Flash  |   		
|   			 Power input  |   			  			 DC36V  |   		
|   			 Casing  |   			  			 Aluminum, white-color rust preventive coating  |   		
|   			 IP Rating  |   			  			 IP65  |   		
|   			 Color  |   			  			 White  |   		
|   			 Weight  |   			  			 4.5kg  |   		
|   			 Dimension  |   			  			 101.6*100*470mm  |   		
|   			 Mounting method  |   			  			 Wall/pole mounted  |   		
| Environmental | |
|---|---|
|   			 Installation environment  |   			  			 Indoor/Outdoor  |   		
|   			 Operating temperature  |   			  			 -20°C - 50°C (-4°F - 122°F)  |   		
|   			 Storage temperature  |   			  			 -40°C - 70°C (-40°F - 158°F)  |   		
|   			 Humidity  |   			  			 10% - 95% RH Non-condensing  |   		
QA
Q: Can ZYCOO's software be customized?
  A: Yes, but there is a corresponding extra charge.
  
  Q: Does ZYCOO support OEM/ODM?
  A: Yes, ZYCOO also offers various types of embedded hardware boards for ODM and OEM customers.
  
  Q: How do I purchase? Where can I get a quote?
  A: Please contact the ZYCOO sale department at zycoo@zycoo.com for quotes or additional information.
  
  Q: What is the geographic availability For ZYCOO products?
  A: Zycoo is globally available. Contact us today to get more information.
  
  Q: For additional support or answers to questions not covered in this FAQ, who should I contact?
  A: Please contact us at zycoo@zycoo.com
   
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