TOA  PC-2852  Ceiling Mount Speaker 15 w.100 V. 
 
  
    		
	              
                
                	 
                 
              TOA  PC-2852  Ceiling Mount Speaker 15 w.100 V.
    
    
	
	    
         
    
    
	    ยี่ห้อ :   TOA     รุ่น :   PC-2852       PC-2852 Ceiling Mount Speaker is of all metallic construction and ideal for use in a voice alarm system. It feature spring clamp mechanism for easy speaker mounting to the ceiling. 
	
		
			Rated Input 
			15 W (100 V, 70 V line) 
		 
		
			Rated Impedance 
			100 V line: 670 Ω (15 W), 1 kΩ (10 W), 2 kΩ (5 W), 3.3 kΩ (3 W) 
			70 V line: 330 Ω (15 W), 670 Ω (7.5 W), 1 kΩ (5 W), 2 kΩ (2.5 W), 
			3.3 kΩ (1.5 W) 
		 
		
			Sensitivity 
			96 dB (1 W, 1 m) (500 - 5,000 Hz, pink noise) 
		 
		
			Frequency Response 
			45 - 20,000 Hz (peak -20 dB) 
		 
		
			Speaker Component 
			20 cm (8') coaxial cone-type 
		 
		
			Dimensions for Fixing Hole 
			Mounting hole: φ250±3 mm (φ9.84'±0.12') 
			Ceiling thickness: 5 - 25 mm (0.2' - 0.98') 
		 
		
			Speaker Mounting Method 
			Spring clamp 
		 
		
			Applicable Cable 
			600 V vinyl-insulated cable (IV wire or HIV wire) 
			Solid copper wire: φ0.8 - φ1.6 mm (equivalent to AWG 20 - 14) 
			7-core twisted copper wire: 0.75 - 1.25 m㎡ (equivalent to AWG 18 - 16) 
		 
		
			Connection 
			Push-in connector (bridging terminal-2 branch type 
		 
		
			Finish 
			Baffle: Steel plate, off-white (RAL 9010 or equivalent color), paint 
			Grille: Surface-treated steel plate net, off-white (RAL 9010 or equivalent color), 
			paint 
		 
	 
   
		    
        
    
                                ราคาปกติ :   1,800.00  ฿ 
                ราคาพิเศษ :   1,530.00  ฿