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Alphatron ALPHACALL MF, Installation & Operation Manual

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Alphatron ALPHACALL MF Installation & Operation Manual Download Page 8

 
 

 

 

ALPHACALL MF manual 

version 1.0 

Page 8 of 22

 

 

ALPHACALL MF 

 

 

 

Figure 3: Mounting frame 

 

When the opening for the mounting frame has been made, the mounting frame can be installed 
in it. The mounting frame must be attached using four screws through the intended holes. 
These holes are indicated with arrows in Figure 3. After the mounting frame has been installed, 

the ALPHACALL MF can be pressed into it.

 

 

 

    The  instrument  will  be kept in position by a 

click/spring system. 

 
 

Summary of Contents for ALPHACALL MF

Page 1: ...Tel 31 0 10 453 4000 Fax 31 0 10 452 9214 P O Box 210003 3001 AA ROTTERDAM Web www alphatronmarine com Mail info alphatronmarine com The information in this manual is subject to change without further...

Page 2: ...3 3 3 6 Connecting the external signalling device 14 4 OPERATING THE ALPHACALL MF 15 4 1 Buttons 15 4 1 1 Switching the ALPHACALL MF on off 15 4 1 2 Dimming the ALPHACALL MF 15 4 1 3 Setting the ALPHA...

Page 3: ...1991 apply to all our deliveries Listed in the Commercial Register of the Chamber of Commerce in Rotterdam under file number 182635 Guarantee period For Alphatron equipment 1 year with respect to mate...

Page 4: ...ALPHACALL MF manual version 1 0 Page 4 of 22 ALPHACALL MF 1 VERSION CONTROL Revision number Description Date V1 0 document drawn up 03 06 08...

Page 5: ...HACALL MF operating unit and the substations that are connected to it therefore not between the substations Substations that do not have the call facility are connected to the ALPHACALL MF using three...

Page 6: ...N 3 1 Materials supplied The ALPHACALL MF hardware consists of the following parts Mounting frame ALPHACALL MF main unit 10x Substation connector 1x Mic PTT speaker connector 1x External call connecto...

Page 7: ...the ALPHACALL MF De ALPHACALL MF can be installed horizontally vertically as well as at an angle The possible positions are shown in Figure 2 Figure 2 Possible flush mounting positions To be able to i...

Page 8: ...n made the mounting frame can be installed in it The mounting frame must be attached using four screws through the intended holes These holes are indicated with arrows in Figure 3 After the mounting f...

Page 9: ...1 0 Page 9 of 22 ALPHACALL MF 3 2 2 ALPHACALL MF surface mounted For surface mounting the ALPHACALL MF an additional DIN 144 housing is required This housing is not supplied as standard Figure 4 Surf...

Page 10: ...has in total 13 connectors at the back of the instrument The various connectors and their functions are given below Connector 1 power supply 24VDC Connector 2 Ext speaker microphone and foot switch Co...

Page 11: ...prevent cross talk and or acoustic feedback Note that the ground of the microphone is not connected to the ship s mass but to the minus connection of the microphone input With respect to the cables t...

Page 12: ...diagram of the ALPHACALL MF is included in the Appendix of this manual Figure 6 Connecting the power supply 3 3 3 Connecting the microphone and the foot switch The ALPHACALL MF has no internal microph...

Page 13: ...ion using a three core cable One of the cores is the call signal from the substation to the intercom another core is the audio signal and the last core is common The complete connection diagram of the...

Page 14: ...tions 7 through 10 have the option of generating an external signal at the substation for instance by means of a flashing light The output signal of these connections is 12V and max 10mA The complete...

Page 15: ...hat longer 4 1 2 Dimming the ALPHACALL MF To change the backlight of the ALPHACALL MF the dim button must be pressed briefly and repeatedly The lighting will change in a cycle from minimum to maximum...

Page 16: ...4 1 7 Making a call First select one of the substations its indicator will turn green Press the talk button to talk to the substation when the talk button is not pressed the intercom is in listening m...

Page 17: ...Yes optional 8 4 15W Frequency range Better then 200 6000Hz 3dB Output power 15W max 10W per line EMC Yes EMC approved IEC60945 Mechanical Parameter Value Comments Size 161x181x123mm Weight 1 5 Kg IP...

Page 18: ...mail mail pronav no E mail info etna fr SPAIN SINGAPORE Crame Navtronics Pte ltd C Lanzarote 14 76 Playfair Road 28700 06 05 LHK 2 BUILDING San Sebastian de los Reyes SINGAPORE 367996 MADRID Tel 65 38...

Page 19: ...ALPHACALL MF manual version 1 0 Page 19 of 22 ALPHACALL MF 9 Appendix 1 Mounting frame...

Page 20: ...ALPHACALL MF manual version 1 0 Page 20 of 22 ALPHACALL MF 10 Appendix 2 Instrument dimensions...

Page 21: ...ALPHACALL MF manual version 1 0 Page 21 of 22 ALPHACALL MF Appendix 3 Complete connection diagram...

Page 22: ...ALPHACALL MF manual version 1 0 Page 22 of 22 ALPHACALL MF 11 NOTES...

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