Drawmer MXPro MX30 Operator'S Manual Download Page 7

MX30 OPERATORS’ MANUAL

5

Accessing the internal power switch and fuse

POWER CONNECTION

If, for some reason, the unit is to be operated at a mains input voltage which is different
to that as supplied, the following procedure must be carried out by a qualified technical
engineer.

1: 

Disconnect the unit from the mains.

2: 

Using  a  number  1  size  pozidrive  screwdriver,  remove  the seven
self-tapping screws that retain the top cover.

3. Set the voltage rating and    
    replace the fuse.

4.  Replace the cover.

Summary of Contents for MXPro MX30

Page 1: ...LATION page 3 Audio Connections page 3 Power Connection page 5 CONTROL DESCRIPTIONS page 6 Gate Expander page 6 Compressor page 7 Limiter page 8 Linking page 8 OPERATION page 9 IF A FAULT DEVELOPS pag...

Page 2: ...mber copy of the original sales invoice and a detailed description of the problem Drawmer will not accept responsibility for loss or damage during transit This warranty is void if the product has been...

Page 3: ...MAINS INPUT IS SET TO 230 VOLTS AC AND 63mA WHERE THE MAINS INPUT VOLTAGE IS 115 VOLTS AC ALL FUSES MUST COMPLY WITH IEC 127 2 THE FUSE BODY SIZE IS 20mm x 5mm CAUTION MAINS CABLE DO NOT ATTEMPT TO C...

Page 4: ...ressor a separate gate section with its own threshold control so that a low level gating action may be applied to keep pauses clean However the problem with simple gates is that even when properly set...

Page 5: ...ed using the XLR connectors The screens of the signal cables should be connected to the chassis connection on the XLR connector as opposed to connecting to pin1 The MX30 fully conforms to the EMC stan...

Page 6: ...MX30 OPERATORS MANUAL 4 AUDIO CONNECTION DIAGRAM...

Page 7: ...input voltage which is different to that as supplied the following procedure must be carried out by a qualified technical engineer 1 Disconnect the unit from the mains 2 Using a number 1 size pozidriv...

Page 8: ...threshold will indicate the gate activity Note because the gate expansion ratio varies with signal level it is possible to arrive at a situation where the two LEDs may show some action when little or...

Page 9: ...eduction Meter A nine segment LED bargraph meter continuously monitors the gain reduction applied by the compressor limiter over the range 0 to 30dB OUTPUT Gain The output level may be attenuated or a...

Page 10: ...it is to be used purely for peak protection Alternatively it may be deliberately driven into limiting to produce creative effects Bypass This switch causes all signal processing for this channel to b...

Page 11: ...maximum gain reduction of between 6dB and 10dB will be adequate If more gain reduction appears necessary it is worth considering applying a conservative degree of compression during recording and the...

Page 12: ...owest setting of 1 2 1 and adjust the Gain to approximately 0dB IF A FAULT DEVELOPS For warranty service please call Drawmer Electronics Ltd Or their nearest authorised service facility giving full de...

Page 13: ...B NOISE AT UNITY GAIN with Gate OFF Wideband 22Hz 22KHz CCIR ARM IEC A Q Pk CCIR AV 95dB 101dB 100dB 102dB 89dB RMS 95dB 101dB 98dB 100dB 87dB DISTORTION Typical Input 100Hz 1KHz 10KHz Unity Gain 4dBu...

Page 14: ...MX30 OPERATORS MANUAL 12 BLOCK DIAGRAM...

Page 15: ...MX30 OPERATORS MANUAL 13...

Reviews: