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Midland Base Tech III, Operator'S Manual

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Midland Base Tech III Operator'S Manual Download Page 9

Base Tech III Operating Manual

7

10) P-25 PTT mode

Press D to select PTT mode.

When PTT= analog, PTT transmits analog 

When PTT= digital, PTT transmits digital;

Figure-9 shows Analog

Figure-10 shows Digital 

RX 
TX 

C001   Channel             MAXN
GP      PTT  is Analog

Figure 9

RX 
TX 

C001   Channel             MDXN
GP      PTT is Digital

Figure 10

Summary of Contents for Base Tech III

Page 1: ...OPERATOR S MANUAL BASE TECH III BASE REPEATER STATION P25 ANALOG December 2006...

Page 2: ...Code into a human readable form U S Patents Nos 5 870 405 5 826 222 5 754 974 5 701 390 5 715 365 5 649 050 5 630 011 5 581 656 5 517 511 5 491 772 5 247 579 5 226 084 and 5 195 166 Attention The ant...

Page 3: ...Key Lock 11 15 Channel Status Data 11 16 P 25 Status Data 12 17 Bar Graph Channel Display 12 18 LCD Backlight Hold 13 19 Changing TX Power 13 20 Caller ID 13 21 Emergency Call Reception 14 22 Repeate...

Page 4: ...S Selective squelch 4 P 25 squelch N Normal squelch S Selective squelch 5 Key lock mode Key lock 6 Shift mode Depressing the SHIFT KEY back to normal after 2 seconds Line 4 Left 2 letters show GROUP...

Page 5: ...l number CH Channel number entry depress CH then 0 9 for channels F Scan No function MON monitor ON or OFF Rotary knob Volume Squelch Back Light Dimmer level b Key entry following to SHIFT key 0 P 25...

Page 6: ...Data from radio to PC Figure 2 shows Data from PC to radio If the program software is not communicating properly the radio will re write again and again endless When this happens keep depressing SHIFT...

Page 7: ...Channel GP VOL 1 2 Figure 4 6 Squelch control Push rotary knob to select Squelch Squelch level varies from SQL 1 to SQL 15 Figure 5 shows SQL 9 level RX TX C001 Channel GP SQL 9 Figure 5 7 LCD backli...

Page 8: ...Squelch control Press SHIFT then MON to choose P 25 squelch mode Normal SQ If NAC is the same then receiver will unmute Selective SQ If NAC and GROUP is the same then receiver will unmute If radio is...

Page 9: ...Press D to select PTT mode When PTT analog PTT transmits analog When PTT digital PTT transmits digital Figure 9 shows Analog Figure 10 shows Digital RX TX C001 Channel MAXN GP PTT is Analog Figure 9 R...

Page 10: ...all AL all call ID individual call Figure 11 shows group call 500 TGID talk group ID Figure 12 show all call 65535 all call group TGID Figure 13 shows individual call RX TX C001 Channel MDXN GP 500 Fi...

Page 11: ...omplete entry To clear press to erase the last entry Figure 14 shows to start entry pressing B Figure 15 shows to complete entry 1 2 3 4 5 B RX TX C001 Channel MDXN ID __ Figure 14 RX TX C001 Channel...

Page 12: ...gure 18 shows key unlocked RX TX C001 Channel GP Key Lock Figure 17 RX TX C001 Channel GP Key Unlock Figure 18 15 Channel status data Press SHIFT 7 shows the following modes every 1 5 seconds to check...

Page 13: ...nit ID 1 1 9 3 0 4 6 Figure 20 17 Bar Graph Channel Display Press SHIFT CH to eliminate bar graph In turn current working frequencies are shown on LCD Press SHIFT CH to toggle back Figure 21 shows SHI...

Page 14: ...Changing TX power Press SHIFT 2 to select High and Low TX power shows high power If the radios are pre programmed Hi Lo power with programming soft SHIFT 2 overcomes this pre program level Figure belo...

Page 15: ...0 9 9 seconds if no incoming signal is detected Hang Timer programmable b Rx mode Mix In addition with above conditions radio repeats the correct CTCSS DCS are detected or only the carrier as well Rad...

Page 16: ...n Press the PTT to transmit above patterns To change patterns press key 1 5 Figure 23 shows test mode LCD indicates from 1 to 5 alternatively Figure 24 show Symbol rate Figure 25 shows Low deviation C...

Page 17: ...nual 15 P 25 Test Mode C4FM modulation C0001 Channel Figure 26 P 25 Test Mode Tone Test C0001 Channel Figure 27 P 25 Test Mode Tone Test C0001 Channel Error Rate 45 Figure 28 P 25 Test Mode Test Patte...

Page 18: ...TX DIGITAL DEVI Deviation level digital 4 TX ANALOG DEVI Deviation level analog Press A and B to adjust the level and key for changing mode Cycle power to radio to return to the normal mode Figure 30...

Page 19: ...est mode Figure 34 shows key test mode Key Test Please Key in Figure 34 Then depress any key to test Figure 35 shows CH key depressed Figure 36 shows rotary switch turn clockwise Figure 37 shows rotar...

Page 20: ...ws when no start message is programmed 71BS V100 710 DSP V041 Figure 38 Figure 39 shows start message Your Messag Here is programmed Your Messag Here Figure 39 28 Displaying serial number Press D and...

Page 21: ...eleasing A key to start radio normally Figure 41 shows V 1 00 version Set by p kgprg 1 00 Figure 41 30 Data check BASE TECH III has self diagnostic function All data in EEROM is checked every time the...

Page 22: ...XX is the channel number Figure 44 shows TX PLL error Figure 45 shows PA error RX TX C001 Channel RX PLL Error Figure 43 RX TX C001 Channel TX PLL Error Figure 44 RX TX C001 Channel PA Error Figure 45...

Page 23: ...are shown on the LCD Please check DSP board is firmly connected or replacing the DSP board Figure 46 shows DSP failure Figure 47 shows DSP not ready Figure 48 shows DSP serial error RX TX C001 Channe...

Page 24: ...5900 PARRETTA DRIVE KANSAS CITY MISSOURI 64120 PHONE 816 241 8500 FAX 816 241 5713 www midlandradio com...

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