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Alinco Dr-620t/e Vhf/uhf Fm Transceiver Instruction Manual
Alinco Dr-620t/e Vhf/uhf Fm Transceiver Instruction Manual
Here you can view all the pages of manual Alinco Dr-620t/e Vhf/uhf Fm Transceiver Instruction Manual. The Alinco manuals for Communications receiver are available online for free. You can easily download all the documents as PDF.
Page 31
28 Parameter Setting Mode Channel Step setting This is to select the channel step to be used in the VFO mode. Refer to the chart below for the sequence of the actual steps and how they are displayed. Scan Type This is to select the scan resume condition. The TIMER set- ting allows the radio to resume scanning after 5 seconds, re- gardless of the signal receiving status. The BUSY setting re- sumes scanning when the received signal is gone. The scan mode is explained later. Beep Sound This is to change the...
Page 32
29 Parameter Setting Mode TOT Penalty When transmission is shut down in the TOT mode, this function prohibits another transmission during a selected TOT penalty period regardless of the PTT key being pressed. A beep sounds when the PTT key is pressed during the TOT penalty period. If the PTT is continuously pressed over both TOT and the TOT penalty period, this function will be automatically cancelled. Setting the TOT penalty time In case the setting time is 5 seconds Time-Out-Timer (TOT) The TOT...
Page 33
30 Parameter Setting Mode APO-Auto Power OFF This feature will automatically shut off the transceiver. It is useful in mobile operation to avoid draining the car battery. If there is no activity or use of the radio, it will turn off automatically after 30 minutes followed by a beep sound. 1.Default is APO-OFF. 2.Rotate dial to select APO-ON to activate the function. During the ON setting Tone-Burst Frequency This is to access Tone-Burst repeaters which require a certain pitch of audible tone to activate...
Page 34
31 Parameter Setting Mode Bell The bell informs you that you are being called by sounding a bell, and flashing the bell icon on the display. Busy-Channel-Lock-Out (BCLO) This function prohibits transmission as long as there is a signal on the receiving frequency. The default is BCLO-OFF, which is the off position. By activating this function, the radio transmits only when: 1. No signal is received (BUSY icon is gone) on the receiving frequency. 2. The tone-squelch is not opened by receiving the...
Page 35
32 Parameter Setting Mode Display Illumination color setting This is to select the display illumination color. 1.The [COLOR 1] icon appears on the display. 2.By rotating the main dial, the display changes as shown on the right and the illumination color is changed. COLOR 1 is Amber (Red) illumination. COLOR 2 is Yellow illumination. COLOR 3 is Orange illumination.COLOR 1 COLOR 2 COLOR 3 Dimmer This is to provide better visibility of the display by dimming the display illumination in the dark. 1.The [LAMP...
Page 36
33 Parameter Setting Mode Transmission speed setting (In packet operation) This sets the data transmission speed in packet operation. 1.[HB 1200] icon appears on the display. 2.By rotating the main dial, the display changes as shown on the right and the setting is changed. [HB 1200] Transmission speed is set at 1200bps. [HB 9600] Transmission speed is set at 9600bps. Beacon interval setting (In geolocating communication/A.P.R.S. ®) This is to set the transmission interval of GPS location data when...
Page 37
Useful functions Reception band switching This is to Select the receiving band. On the VHF side, FM broadcasting can be received. While in the VFO mode. 34 V-V/U-U simultaneous reception This is to receive the same frequency band simultaneously both on the MAIN band and the SUB band, while in the VFO mode. 1.After pressing the FUNC key, press the CALL key while [F] icon is on. On the VHF side, the band switches from 144MHz band to the FM broadcasting band. 1.After pressing the FUNC key, press the BAND...
Page 38
35 Useful functions Single-band mode This is to use the unit as a single-band transceiver only for VHF or UHF, by elimi nati ng the display on the SUB side. 1.Press the BAND key while pressing and hold- ing the FUNC key. The display on the SUB side disappears and its function is temporarily suspended. While in the V-V/U-U mode, the unit will not enter in to the single-band mode. VFO Auto-program setting function This is to program various automatic settings in a certain frequency range in the VFO mode....
Page 39
SCANNING FUNCTION Use this function to automatically search for signals. 6 different scan types are available in the unit. In the parameter setting mode, choose the Timer mode or the Busy mode to determine the desired resuming condition. If the CTCSS(TSQ) squelch or DCS squelch is set, the audio can be heard only when the tone/code matches the incoming signal. Otherwise, scanning stops but no audio will be heard. The direction of scan, upward or downward, can be changed during the scan by rotating the...
Page 40
37 Useful functions •Memory Scan Scans all memory channels unless the Memory skip feature is selected for a given memory channel. 1.Enter Memory mode. 2.Sequence is the same as in VFO scan. Use UP/ DOWN keys for commands, otherwise press MHZ key for more than 2 seconds. Range of Memory Scan Exclusive scanning for VHF/UHF: If scanning is started somewhere between memory channels 00 and 79, scanning is only done within this range. Mixed scanning for V/U: If scanning is started somewhere between memory...