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DISCLAIMER

 

 

Emergency Location:

  Midian intends its GPS speaker microphones to be used as an aid in locating users in 

distress. It is not a lifesaving device and should not be relied upon as such.  The GPS speaker microphone is not 
intended to reduce the risks of loss, damage to property or injury to persons.  While the GPS speaker microphone 
may be used by first responders, rescue personnel and other people who may put themselves into dangerous 
conditions in the course of their work, Midian does not represent or warrant to the customer that using the GPS 
speaker microphone can or will prevent or reduce any injury or loss in the field.  The GPS speaker microphone is 
not meant to replace safety or lifesaving equipment and is meant only to supplement the use of proper safety 
practices while in the field. Certain conditions may decrease the GPS speaker microphone’s range or accuracy 
and may inhibit or prevent the operation of the GPS speaker microphone.  These conditions may include, but are 
not limited to, sources of electrical interference, extreme temperatures, smoke and water.   
 

GPS Accuracy:

 GPS Accuracy is influenced by many factors, including the number of satellites in view, 

atmospheric conditions, noisy radio signal, obstructions to the signal, etc. Obstructions to the signal can include 
buildings, tunnels, terrain and others. Interference factors can result in an error of the displayed GPS location up 
to 10 meters or more. However, GPS is typically accurate up to 7.8 meters (25.6 feet) 95% of the time. To get the 
most accuracy from the GPS, the ideal conditions are when the GPS satellites and the receiver have a clear view 
of each other and with no interference. 
 
 

MIDIAN CONTACT INFORMATION

 

 

MIDIAN ELECTRONICS, INC. 

2302 East 22

nd

 Street 

Tucson, Arizona 85713 USA 
 

Toll-Free:

 1-800-MIDIANS 

Main:

 520-884-7981 

E-mail:

 

[email protected]

 

Web:

 

www.midians.com

 

 
 

Summary of Contents for VS-1200-SM1G

Page 1: ...icrophone with Rolling Double Inversion Scrambler VS 1150 SM1G GPS Speaker Microphone with Double Inversion Scrambler VS 1050 SM1G GPS Speaker Microphone with Voice Inversion Scrambler Manual Revision...

Page 2: ...tion TX 60 mA typical Clear or Inversion Operation RX 102 mA typical FFT Scrambling Operation TX 100 mA typical FFT Scrambling Operation RX 148 mA typical Average w VOX Power Save 80 10 10 cycle 39 mA...

Page 3: ...Group ID Range 000 FFF Midian s FMP ANI Timing with Coordinates 413 msec Midian s FMP ANI Timing without Coordinates 200 msec DTMF ANI Length Up to 6 digits DTMF ANI Timing 60 40 msec Programmable 5 T...

Page 4: ...re transmitted the dispatcher can stop subsequent Emergency ID transmissions using the Emergency Acknowledge feature VS 1200 The VS 1200 is a Digital Signal Processor DSP based Frequency Domain voice...

Page 5: ...dio Some radios look for a resistance on the microphone input to trigger PTT R 50 in the SM 1 is used for this purpose and will need to be picked on an individual radio basis For Vertex radios this sh...

Page 6: ...on 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 Saving the file will allow for quick and...

Page 7: ...place immediately after power up Beep Options Error This beep may be triggered by any input event if programmed to do so For example if a long press on the Mode Input is not assigned to a function it...

Page 8: ...f 4096 groups Individual ID This sets the unit s identification number The Individual ID is a 5 character field that supports 00000 FFFFF 0 9 A F for a total of 1 048 576 unit IDs per group Between al...

Page 9: ...pon various conditions such as terrain buildings weather etc Under ideal conditions this time could be as fast as 30 seconds A first fix acquisition time of 2 3 minutes would not be abnormal under oth...

Page 10: ...s the GPS location information FMP w GPS This refers to Midian s signaling protocol used in the GPS speaker microphone including the GPS location information Protocol Format Select the desired signali...

Page 11: ...e channel is busy If this box is checked and the channel is busy as indicated by COR or VOX the ENI will not be transmitted Instead the unit will wait 2 3 seconds and then check again to see if the ch...

Page 12: ...t with the radio to keep the Transmit Delay time of 120 seconds from expiring and the ENI being transmitted Continuous Warning Enable This will generate a constant tone to alert the user the ENI is ab...

Page 13: ...orola s MDC 1200 data packets are approximately 180 msec in length Packet Detector Sensitivity This controls the sensitivity of the preamble tone detector which triggers the muting of the data packets...

Page 14: ...On Cancel etc Note Most portable two way radios do not give a COR indication to the speaker microphone connector so VOX detection should be used COR Active Polarity This sets whether the unit looks f...

Page 15: ...15 PTT Active Polarity This sets the polarity necessary for the unit s PTT output to key the radio...

Page 16: ...equency response resulting in recovered audio that sounds more crisp but is not as loud This setting is a matter of preference Note All scramblers in the system must have this field set the same High...

Page 17: ...rambler will perform pre emphasis before de scrambling and de emphasis after de scrambling If the radio performs de emphasis of RX audio before the scrambler insertion point this box should be checked...

Page 18: ...tion tone Repeater systems and systems using CTCSS or DCS require time to open up and pass audio This delay allows that time to transpire before the first synchronization tone is transmitted Binary Se...

Page 19: ...nversion code numbers match with the code numbers of the Icom UT 109 and Inysa s XPTO Se alizacion y Telecontrol Rolling If selected the security level for this code will be rolling double inversion s...

Page 20: ...5 6172 2 17 1 00001 2625 2923 6024 3 9 2 00010 2470 2777 5813 4 25 3 00011 2333 2631 5681 5 5 4 00100 2210 2512 5555 6 21 5 00101 2100 2403 5494 7 13 6 00110 2000 2304 5376 8 29 7 00111 1909 2212 5263...

Page 21: ...ter scrambling If the radio performs pre emphasis of TX audio after the scrambler insertion point this box should be checked If this information is not known choose the option that yields the best rec...

Page 22: ...1 4 The chart on page 20 explains Midian s VS 1150 double inversion code numbers and shows how the codes match with the code numbers of the Icom UT 109 and Inysa s XPTO Se alizacion y Telecontrol Not...

Page 23: ...z used by Midian and Transcrypt 3333 Hz used by Vertex and 3388 Hz used by Icom and Kenwood Power Up In Scramble Mode If selected the unit will start up in secure mode when the power is turned on If i...

Page 24: ...cramble is enabled checking this box will also cause the transmit mode to be switched to scramble when automatic descrambling takes place This is to ensure that a conversation that is stated in scramb...

Page 25: ...elay Input Active Polarity This sets whether the unit needs an active low or active high indication from the radio to indicate a trunked channel has been established This is currently not available Tr...

Page 26: ...desired beep volume This level is expressed as a percentage of max voice audio level Tones Over The Air Signal Modulation Adjust the slider for the desired signaling modulation level This level is exp...

Page 27: ...curate measurements in the TX mode A small speaker held in place near the microphone by a rubber band can serve this purpose in most cases Use a sine wave generator to inject a 1000 Hz tone into the s...

Page 28: ...selected Lone Worker On Off Pressing the assigned button in the programmed manner i e short press long press will turn the Lone Worker feature on and off When enabled the unit must have user interact...

Page 29: ...nsists of a double warble tone 600 msec on 400 msec off 600 msec on with a 4 second gap between rings The all call ring consists of a triple warble tone 400 msec on 200 msec off 400 msec on 200 msec o...

Page 30: ...COR or VOX Button Presses When the PTT Button 1 or Button 2 is pressed the unit will come out of power save mode COR When the COR Input sees activity on the channel the unit will come out of power sav...

Page 31: ...y type of liquid Do not expose the battery to any type of water such as rain or moisture as it might heat corrode or impair its function Do not connect the battery with reversed positive and negative...

Page 32: ...may decrease the GPS speaker microphone s range or accuracy and may inhibit or prevent the operation of the GPS speaker microphone These conditions may include but are not limited to sources of electr...

Page 33: ...502 COC55 PIC5601 PIC5602 COC56 PIC5701 PIC5702 COC57 PIC5801 PIC5802 COC58 PIC5901 PIC5902 COC59 PIC6001 PIC6002 COC60 PIC6101 PIC6102 COC61 PIC6201 PIC6202 COC62 PIC6301 PIC6302 COC63 PIC6401 PIC640...

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Page 35: ...01 COS3 PASJ102 PASJ101 PASJ103 PASJ104 COSJ1 PASJ202 PASJ201 PASJ203 COSJ2 PASJ304 PASJ303 PASJ301 PASJ302 COSJ3 PASJ403 PASJ401 PASJ402 COSJ4 PASPK01 PASPK02 COSPK COtb0sch1 PATP401 COTP4 PATP501 CO...

Page 36: ...3 2 0 1 COR32 P A R 3 3 0 2 P A R 3 3 0 1 COR33 P A R 3 4 0 1 P A R 3 4 0 2 COR34 P A R 3 5 0 1 P A R 3 5 0 2C O R 3 5 P A R 3 6 0 2 P A R 3 6 0 1C O R 3 6 P A R 3 7 0 2 P A R 3 7 0 1C O R 3 7 P A R...

Page 37: ...COC55 PIC5601 PIC5602 COC56 PIC5701 PIC5702 COC57 PIC5801 PIC5802 COC58 PIC5901 PIC5902 COC59 PIC6001 PIC6002 COC60 PIC6101 PIC6102 COC61 PIC6201 PIC6202 COC62 PIC6301 PIC6302 COC63 PIC6401 PIC6402 C...

Page 38: ...This page intentionally left blank...

Page 39: ...01 COS3 PASJ102 PASJ101 PASJ103 PASJ104 COSJ1 PASJ202 PASJ201 PASJ203 COSJ2 PASJ304 PASJ303 PASJ301 PASJ302 COSJ3 PASJ403 PASJ401 PASJ402 COSJ4 PASPK01 PASPK02 COSPK COtb0sch1 PATP401 COTP4 PATP501 CO...

Page 40: ...3 2 0 1 COR32 P A R 3 3 0 2 P A R 3 3 0 1 COR33 P A R 3 4 0 1 P A R 3 4 0 2 COR34 P A R 3 5 0 1 P A R 3 5 0 2C O R 3 5 P A R 3 6 0 2 P A R 3 6 0 1C O R 3 6 P A R 3 7 0 2 P A R 3 7 0 1C O R 3 7 P A R...

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