Midian VM-3-SM1 Manual Download

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PTT > Active Polarity:

This sets the polarity necessary for the unit to assert the PTT of the radio.

These fields set how the switch is used (short press, long press or double press) and for which function (record
start or stop, playback start or stop, etc.).

Summary of Contents for VM-3-SM1

Page 1: ...1 VM 3 SM1 Speaker Microphone with Voice Storage Manual Revision 2012 04 20 Covers Software Revisions VS 1XXX 01 53 00 Higher...

Page 2: ...Power Save 90 5 5 cycle 12 5 mA Operating Temperature 30 60 C Frequency Response 300 3000 Hz Input Impedance 33 Input Level RX 0 05 2 5 VPP INSTALLATION OVERVIEW 1 Test the radio for functionality 2...

Page 3: ...s recorded In addition to the long recording time one of the main benefits of the VM 3 voice storage module is that the recording blocks are not set in stone like most other voice storage modules If t...

Page 4: ...n an individual radio basis J1 8 SPK Ground SPK If connecting to a radio with a double ended speaker then connect this line to the negative side of the speaker connection on the external mic connector...

Page 5: ...n mark appears and right click a definition of the feature will be shown After entering the parameters save the file by going to File Save As Enter the file name in the File Name block and click Save...

Page 6: ...Settings Decay Time This sets the time before the unit will drop the VOX detection Be certain to set this long enough so that you do not have drop outs between words or on brief pauses Beep Options Po...

Page 7: ...s checked playback mode will be stopped when COR or VOX becomes active so that receiver audio can be heard The message playing at the time playback is stopped will not be erased PTT Stops Record Mode...

Page 8: ...ch function record start or stop playback start or stop etc COR Active Polarity This sets whether the unit looks for an active low or active high to start recording the received audio COR Debounce If...

Page 9: ...is sets the polarity necessary for the unit to assert the PTT of the radio These fields set how the switch is used short press long press or double press and for which function record start or stop pl...

Page 10: ...he slider for the desired beep volume This level is expressed as a percentage of max voice audio level Playback Level This sets the volume level of the recorded voice to the radio s speaker Transmit L...

Page 11: ...11 See the next page for instructions on the Voice Audio Levels...

Page 12: ...ith taking measurements 1 A method for controlling transmitter modulation is required for accurate measurements in the TX mode A small speaker held in place near the microphone by a rubber band can se...

Page 13: ...ing as Record Start Toggle Record Start Stop or Playback Stop Record Start will cause the unit to record incoming transmissions when COR is detected Pressing the button in the manner assigned in progr...

Page 14: ...he radio However some features may not be available in the radio when an option board is used If a feature is not available please contact Midian to see if the feature can be added MIDIAN CONTACT INFO...

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