Martin Audio EMX1A Operation & User’s Manual

IMPEDANCE 36K ohms (18K ohms per leg single ended) CMRR 60dB 20Hz - 10KHz CONNECTORS 3 Pin female XLR INPUTS (SENSE) 4 Electronically Balanced IMPEDANCE 36K ohms CONNECTORS Shrouded 4mm sockets OUTPUTS 4 Electronically Balanced SOURCE IMPEDANCE 47 ohms MIN LOAD IMPEDANCE 500 ohms MAX OUTPUT +20dBu into 500 ohms limiter defeated CONNECTORS 3 Pin Male XLR FREQUENCY RESPONSE -3dB @ 25Hz 12dB/octave -3dB @ 35KHz 12dB/octave DISTORTION+NOISE 0.01%THD @ 2V output (limiters cancelled) SIGNAL+NOISE/ >97dB @ 2V output 20Hz - 20 ...

it so that the correct voltage is indicated by the arrow on the body of the rectangle. The earth terminal on the IEC connector is permanently connected to the metal casing. The unit is supplied with the 0V electronic reference ground taken to the case via an internal ‘signal ground’ lead and space receptacle, which inserts a ground lift resistor when in the ‘Earth Off’ position. To connect the 0V electronic reference direct to the chassis ground, use a pair of pliers to pull off the space receptacle from the � ...

defects in materials or craftsmanship over a period of 1 year from the date of original purchase. During the warranty period Martin Audio will, at it's discretion, either repair or replace products which prove to be defective provided that the product is returned in its original packaging, shipping prepaid, to an authorised Martin Audio service agent or distributor. Martin Audio Ltd. cannot be held responsible for defects caused by unauthorised modifications, improper use, negligence, exposure to inclement w ...

indicated by the table on page 6 to increase the associated limiter thresholds. Amplifier gain controls should normally be set at maximum. If a single EMX1A output is used to drive several amplifier channels with different gain settings, the sense input should be connected to the channel with the highest setting. WARNING: Connections to the EMX1A sense sockets should only be made using approved shrouded plugs to comply with European safety standards. No other plug is recommended or endorsed. 8 HIGH FREQUENCY EQUALISATIO ...

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XLR type connectors. Pin 1 is the (ground) connection and the signal appears between Pins 2 and 3. Always use 2-core + screen ‘balanced’ type signal leads, even for unbalanced circuits. The screen should be regarded as separate from the signal return, even if they are connected together at one end of the line. This is to keep the screen a true screen so that no signal return currents flow through it which can induce signals in adjacent cables. For unbalanced use, having decided which pin is ‘hot� ...

IMPEDANCE 36K ohms (18K ohms per leg single ended) CMRR 60dB 20Hz - 10KHz CONNECTORS 3 Pin female XLR INPUTS (SENSE) 4 Electronically Balanced IMPEDANCE 36K ohms CONNECTORS Shrouded 4mm sockets OUTPUTS 4 Electronically Balanced SOURCE IMPEDANCE 47 ohms MIN LOAD IMPEDANCE 500 ohms MAX OUTPUT +20dBu into 500 ohms limiter defeated CONNECTORS 3 Pin Male XLR FREQUENCY RESPONSE -3dB @ 25Hz 12dB/octave -3dB @ 35KHz 12dB/octave DISTORTION+NOISE 0.01%THD @ 2V output (limiters cancelled) SIGNAL+NOISE/ >97dB @ 2V output 20Hz - 20 ...