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Martin Audio Installed System Digital Management Processor Engineer 418, User Manual, Page: 36 / 38

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Martin Audio Installed System Digital Management Processor Engineer 418 User Manual Download Page 36

                                                                        

ENGINEERHARDWAREMANUAL1.1[1].doc  

34 

CMRR 

   - > 

70dB 

20Hz-20kHz 

OUTPUTS  

 

-   

electronically 

balanced

 

SOURCE IMP.   

 

- 

< 60 ohms 

MIN. LOAD 

 

 

- 

600 ohm 

MAX. LEVEL 

 

 

- 

+20dBU 

FREQUENCY RESP. 

 

- 

+- 0.1dB 8Hz – 20 kHz 

A/D DYNAMIC RANGE   

- 

> 115dB Unweighted 

D/A DYNAMIC RANGE   

- 

> 112dB Unweighted

 

IN-OUT DYNAMIC RANGE 

- 

> 110dB Unweighted

 

DISTORTION   

 

- 

0.0035% @1kHz  0dBU 

MAXIMUM DELAY 

 

- 

10ms. /output (increment  2 microseconds.) 

Processing 

AD/DA resolution 

 

- 

 24 bits 

AD/DA sample rate 

 

- 

 48 kHz  

Internal processing resolution  - 

32 bits floating point 

Summary of Contents for Installed System Digital Management Processor Engineer 418

Page 1: ...Martin Audio Engineer 418 818 USER MANUAL...

Page 2: ...4 1 13Connecting RS 485 14 1 14Power Requirements 15 1 15Power switch 15 1 16Power LED 15 1 17RS 232 front panel cover 16 2 Chapter 2 Engineer 818 17 2 1 Included Items 17 2 2 Front Panel layout 17 2...

Page 3: ...gineer 28 2 20Checking proper connection 28 2 21Recalling presets 29 2 22Changing volumes 29 3 Chapter 5 Troubleshooting 30 3 1 Power 30 3 2 Data 30 3 3 Remote 30 3 4 Audio 31 4 Appendix 1 Maintenance...

Page 4: ...The Netherlands Declares that the product Name Engineer 418 Conforms to the following EEC Directives Low Voltage Directive 2006 95 EC EN 60065 2002 IEC 60065 2001 Modified EMC Directive 2004 108 EC E...

Page 5: ...The Netherlands Declares that the product Name Engineer 818 Conforms to the following EEC Directives Low Voltage Directive 2006 95 EC EN 60065 2002 IEC 60065 2001 Modified EMC Directive 2004 108 EC E...

Page 6: ...re does not operate normally or has been dropped This unit is designed for indoor use Do not use this unit in a wet or damp environment or near to water Do not install near any heat sources such as ra...

Page 7: ...oduct for further instructions on how to program this device for operation This manual serves as a first reference for the use of this product Customer Service and Warranty This product is supplied wi...

Page 8: ...ike they are a lot bigger with unexpected amounts of perceived low frequency output The device also features an advanced scheduler to have presets recalled at pre programmed time events Furthermore th...

Page 9: ...Basscreator algorithm gives small speakers the perceived low frequency response of a large speaker Flexible build in scheduler for automated preset recalling RS 232 interface for extensive PC based se...

Page 10: ...nced Phoenix terminal blocks RS485 interface for remote control panel and third party control connection RS 232 interface for extensive PC based setup and control Engineer 818 8 input 8 output advance...

Page 11: ...s connected to and powered from a dedicated RS 485 port on the Martin Audio Engineer 418 or Martin Audio Engineer 818 This accessory is included with every Martin Audio Engineer 418 and Martin Audio E...

Page 12: ...n Audio Ltd Engineer 418 1 Engineer remote panel 1 Engineer remote mounting plate 1 Engineer front panel cover set w 2 screws 3 12 pin Phoenix plug in terminal blocks 1 Fully wired 1 1 DB09 DB09 M F R...

Page 13: ...ENGINEERHARDWAREMANUAL1 1 1 doc 11 2 3 Rear Panel layout 1 Audio Inputs 2 Audio Outputs 3 RS 485 port RJ45 connector 4 Power connector 5 Fuse Holder audio hot audio cold audio ground...

Page 14: ...degrees is acceptable Do not use the Martin Audio Engineer 418 in a wet damp environment Do not block any ventilation slot at any time and check the proper function of the fans at regular basis If th...

Page 15: ...edure strip the jacket 20mm strip the wires 7 mm DO NOT pre tin the wires cover the ground wire with a heat shrink sleeving put the wire up to the plastic sleeve in the terminal block use a small flat...

Page 16: ...418 to the Martin Audio Engineer Remote or to an external third party control unit e g Crestron AMX For communication protocol please refer to the Engineer software manual The maximum operational cab...

Page 17: ...blown fuse with a compatible fuse 2 10 Power switch The Martin Audio Engineer 418 has a power switch which is accessible through the hole in the front panel please refer to the front panel layout Alt...

Page 18: ...t of the device is not used the RS 232 port may be covered with the supplied RS 232 front panel cover Use the two supplied screws to attach the cover to the front panel These screws have holes drilled...

Page 19: ...n Audio Ltd Engineer 818 1 Engineer remote panel 1 Engineer remote mounting plate 1 Engineer front panel cover set w 2 screws 3 12 pin Phoenix plug in terminal blocks 1 Fully wired 1 1 DB09 DB09 M F R...

Page 20: ...ENGINEERHARDWAREMANUAL1 1 1 doc 18 3 3 Rear Panel layout 1 Audio Inputs 2 Audio Outputs 3 RS 485 port RJ45 connector 4 Power connector 5 Fuse Holder audio hot audio cold audio ground...

Page 21: ...e Martin Audio Engineer 818 in a level plane A maximum allowable angle of 10 degrees is acceptable Do not use the Martin Audio Engineer 818 in a wet damp environment Do not block any ventilation slot...

Page 22: ...ip the jacket 20mm strip the wires 7 mm in case of stranded wires pre tin the wires cover the ground wire with a heat shrink sleeving put the wire up to the plastic sleeve in the terminal block use a...

Page 23: ...818 to the Martin Audio Engineer Remote or to an external third party control unit e g Crestron AMX For communication protocol please refer to the Engineer software manual The maximum operational cab...

Page 24: ...ce a blown fuse with a compatible fuse 3 10 Power switch The Martin Audio Engineer 818 has a power switch which is accessible through the hole in the front panel please refer to the front panel layout...

Page 25: ...f the device is not used the RS 232 port may be covered with the supplied RS 232 front panel cover Use the two supplied screws to attach the cover to the front panel The supplied screws have holes dri...

Page 26: ...Engineer Remote supplied with the Martin Audio Engineer 418 or Martin Audio Engineer 818 can be used to recall presets and control the volume of the zones on the Martin Audio Engineer 418 or Martin A...

Page 27: ...figure below shows how to install the product into the installation box 1 Attach the Martin Audio Engineer remote mounting plate to the DIN installation box with two M3 screws length as required 2 Co...

Page 28: ...a 5 volt DC power supply incorporated in the RS 485 connector No external power supply is required 3 16 Wiring The Engineer Remote is connected through the RS 485 connector on RJ 45 plug on the backs...

Page 29: ...EEN WHITE 4 POWER 5 Volt 4 BLUE 4 GREEN 5 POWER 5 Volt 5 BLUE WHITE 5 BLUE BLUE WHITE 6 DATA IN 6 GREEN 6 BROWN BROWN WHITE 7 GROUND 7 BROWN WHITE 8 GROUND 8 BROWN Warning the color scheme in the abov...

Page 30: ...Engineer Remotes to one Martin Audio Engineer 418 or Martin Audio Engineer 818 For details please refer to the Martin Audio Engineer Remote Spider manual 3 20 Checking proper connection If the Engine...

Page 31: ...ess one off the Zone up or down buttons The display will show the zones that have been created in the Engineer Windows PC software and the MASTER volume Once the correct zone is selected the volume is...

Page 32: ...switch it back on again Restart the Engineer software Restart the PC running the Engineer software If the Engineer PC software still can t get a connection with the Martin Audio Engineer 418 or Marti...

Page 33: ...ng the Martin Audio Engineer 418 or Martin Audio Engineer 818 contact your local Martin Audio Ltd service point If the Martin Audio Engineer 418 or Martin Audio Engineer 818 doesn t send audio out its...

Page 34: ...be required 5 2 Servicing Do not open this unit Doing so will void warranty and might present a risk Servicing must be performed by qualified personnel only Servicing is required when the apparatus ha...

Page 35: ...wer rating 30 Watt Fuse 630 mA SlowBlow 20 x 5mm Internal battery 5 5V goldcapp Environmental specifications Operational Temperature 0 45 deg C Storage Temperature 10 60 deg C Humidity 10 90 non conde...

Page 36: ...BU FREQUENCY RESP 0 1dB 8Hz 20 kHz A D DYNAMIC RANGE 115dB Unweighted D A DYNAMIC RANGE 112dB Unweighted IN OUT DYNAMIC RANGE 110dB Unweighted DISTORTION 0 0035 1kHz 0dBU MAXIMUM DELAY 10ms output inc...

Page 37: ...GAIN 12dB to 45dB in 0 25dB steps FILTER Q BW User selectable 0 05 to 20 20 to 0 05 FREQUENCY 20Hz 20kHz HIGH AND LOWPASS FILTERS FILTERS One of each per output FREQUENCY 20Hz 20 kHz RESPONSE Bessel B...

Page 38: ...sert able on any input OPERATING RANGE 45dB to 22 Db PRESETS PRESET TYPES system routing noise emission engineer PRESET NUMBER 30 user accessible presets SECURITY LEVELS 3 security levels with user as...

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