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Summary of Contents for MZ54

Page 1: ......

Page 2: ...power 5 5 OUTPUTS 5 5 1 Zone outputs 5 5 2 Phones output 5 6 CONSIDERATIONS AND START UP 5 6 1 Power up 5 6 2 Input gain 5 6 3 Destination selection for Input 5 6 6 4 Equalization 6 6 5 Output volume adjustments 6 6 6 Wall remote control connection 6 6 7 Audio monitoring system 6 6 8 Security caps 6 7 FUNCTION LIST 7 8 FUNCTION DIAGRAM 8 9 TECHNICAL CHARACTERISTICS 9 10 BLOCK DIAGRAM 10 ...

Page 3: ...one line levels the last two accepting line levels only 4 monophonic zone outputs with 2 band tone controls for each output adjustable with a screwdriver on front panel Switchable phantom power supply for microphone inputs Independent source selection and output volume adjustment per zone Connectivity with remote control panels for zone source selection and volume adjustment Local or remote zone c...

Page 4: ...riority mode can be activated by automatic detection of a signal at the 5th input or by closure contact dry contact on the back panel Internal jumpers are used to select activation mode signal detection default or contact closure attenuation 20 30 default or 80 dB and recovery time 1 2 default or 3 seconds Emergency Evacuation mode Mutes the current program signal in All zone outputs and replaces ...

Page 5: ...cator 2 lights to indicate a signal presence in this input The CLIP indicator 3 warns that the channel is nearly overloaded This indicator should never stay permanently lit On the front panel Input 5 has a GAIN knob acting as a general control of this signal send to zone outputs in Priority mode see 4 2 Input 5 priority Additionally inside the unit 4 adjustment potentiometers allow to attenuate th...

Page 6: ...ection The wall remote controls are connected to the MZ54 by means of a standard CAT5 cable terminated on both ends with RJ 45 connectors insert one of them in a REMOTE port on the back panel ZONE 1 ZONE 2 ZONE 3 or ZONE 4 and the other in the RJ 45 port of the remote control RJ 45 connector wiring Pin 1 to Pin 1 White Orange GND Pin 2 to Pin 2 Orange REMOTE VOL 10V 0V MIN MAX Pin 3 to Pin 3 White...

Page 7: ...ntrol for headphones output MONITOR 14 Headphones connector 15 Input sensitivity adjustment MIC LEVEL 16 Input selector MIC LINE 17 Signal input XLR3 connector 18 Signal input screw terminal LINE R 19 Signal input screw terminal MIC LINE L 20 Signal input screw terminal LINE L 21 Volume control LEVEL 22 Screw terminal FIRE LINK 23 Output screw terminal OUTPUT ZONE 24 RJ 45 connector REMOTE ZONE 25...

Page 8: ...8 8 FUNCTION DIAGRAM ...

Page 9: ...e Analog Control Frequency response LINE 5Hz 40kHz 3dB MIC BAL 5Hz 37kHz 3dB Harmonic distortion LINE 0 08 MIC BAL 0 1 CMRR MIC 70dB 1kHz Signal Noise ratio LINE 110dB MIC BAL 100dB Tone control BASS 100Hz 15dB TREBLE 10kHz 15dB Talkover TIME 1 2 3 sec EFFECT 20 30 80 dB Phantom voltage 18VDC Mains 90 264VCA 47 63Hz Power consumption 29VA Dimensions Panel 482 6x44mm Depth 195mm Weight 2 7kg Intern...

Page 10: ...10 10 BLOCK DIAGRAM ...

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