Echo MegaLoop Pro, User Manual

Technical Specifications:

14

Power Supply 

         12v DC. 3.0 amp positive centre

Output 

                          Output Current > 4amp peak current 

                                            into 0.4ohms
Frequency Response           100Hz to 5.0khz
Tone Control Effect             +/-3db range @200Hz and 5KHz
Microphone 

         2 microphone inputs 3.5mm mono/ 

                                            electret condenser
Line Input                            2 line-level input, 3.5mm stereo 
                                            connector with gain control
Digital Input 

         1 line-level optical input, Toslink 

                                            connector with gain control
Digital Input 

         Coaxial input

AGC 

                          >30dB range

Dimensions 

         190mm (W) x 45mm (H) x 112mm (D)

Weight 

                          441 grams

Line Audio input 

         Nominal level 100mV

Microphone P input            Nominal level -60dB
Microphone 1 input            Nominal level -44dB (Background 
                                            noise switch low) -50dB (High)
Loop output impedence     Between 0.4ohm and 1.0 ohm

Loop wire recommended for areas covered, according to 

BS EN 60118-4-2006 

    16sqm to 40 sqm – 0.75mm csa – 

BS. EN 60118-4-2006

     40sqm to 65 sqm – 1mm csa – 

BS. EN 60118-4-2006

     65sqm to 90 sqm – 1.5mm csa – 

BS. EN 60118-4-2006

NOTE: 

Capable of meeting BS. EN 60118-4:2006 for a loop area not 

exceeding an area of 90 sqm (9.5m x 9.5m) A larger loop area 

can be used if a lower signal strength is acceptable which will 

depend greatly on your hearing aids or receiver.

Coverage is dependent on the specific installation. Irregular 

shaped areas, proximity to large metal structures, positioning 

of the loop cable etc will affect the field strength.