| 
							 
							
							Specification: 
  
							
								
								
									
										| 
										 
										
										Analog Line Voltage  | 
										
										 
										On 
										line voltage: 6~8V 
										Off line voltage: 50V  | 
									 
									
										| 
										 
										
										Digital Line Voltage  | 
										
										 
										On 
										line voltage: 50V 
										Off line voltage: 50V  | 
									 
									
										| 
										 
										
										Input connector  | 
										
										 
										RJ11 
										6p4c Jack  | 
									 
									
										| 
										 
										
										Output connector  | 
										
										 
										RJ11 
										6p4c Jack  | 
									 
									
										| 
										 
										LED 
										display  | 
										
										 
										
										Normal, Polarity reversed and Over 
										current  | 
									 
									
										| 
										 
										
										Switch  | 
										
										 
										
										Reversed switch and Test switch  | 
									 
									
										| 
										 
										Size  | 
										
										 
										
										70x30x27mm  | 
									 
									
										| 
										 
										
										Weight  | 
										
										 
										35 
										gr.  | 
									 
								 
								 
							 | 
							
							 
							Noise filter 
							frequency responding 
							  
							
							
							   |