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User manual

777 PRO

PMR446/LPD TRANSCEIVER

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Summary of Contents for 777 PRO

Page 1: ...User manual 777 PRO PMR446 LPD TRANSCEIVER ...

Page 2: ... 6 Radio 6 Display 7 Recharging the Li Ion battery pack PB 777PRO 8 Basic operations 8 Turning on off 8 Selecting the PMR446 bands 16CH or 8CH 8 How to activate the PMR446 bands 8 Volume adjustment 9 Squelch adjustment 9 Transmission and reception 9 Scanning all channels 9 Display backlight 10 Backlight always on 10 Keypad lock 10 Power Save 10 ...

Page 3: ...CS tones selection 11 Selecting high or low transmission power PMR band 11 ROGER BEEP function End transmission tone 12 CALL function 12 Keypad Beep 13 Vibra Call function 13 Dual Watch 13 Troubleshooting and radio reset 14 Reset 14 Technical specifications 15 ...

Page 4: ...8 CTCSS tones in TX and RX and 104 DCS codes CALL function with 5 selectable melodies Squelch adjustment in 10 different levels Controls for the channel selection SCAN function Roger Beep on off Keypad lock to prevent accidental pressure of any button High low power selection PMR band Side tone end transmission noise muffler VOX function with 9 selectable levels Jack 1 Pin 4 contacts 3 5mm for ext...

Page 5: ...r example in mountain the coverage can be 12 Km Above all Safety Warnings Do not open the radio for any reason The radio s precision mechanics and elec tronics require experience and specialized equipment for the same reason the radio should under no circumstances be realigned as it has already been calibra ted for maximum performance Unauthorized opening of the transceiver will void the warranty ...

Page 6: ...ere the speaker is housed 6 this control is useful to change the settings in the menu and to adjust the volume level 7 this control is useful to change the settings in the menu and to adjust the volume level 8 MENU Keep pressed to turn on off 777 PRO Press to enter the radio s menu 9 SPK MIC jack Jack for external speaker mike 3 5mm 10 USB port for the recharge 777PRO DCSCTCSS VOX PMR RX TX PTT SC...

Page 7: ...er digits indicate the selected channel VOX VOX function indication Keypad lock activated Battery status H L High or low power selection in TX only in the PMR446 band RX Reception mode busy channel TX Transmission mode PTT pressed The three smaller digits indicate the CTCSS tone or DCS code se lected CTCSS 1 38 DCS 1 104 DCSCTCSS Type of subaudio tone selected Vibra Call function activated PMR Thi...

Page 8: ...ng the PMR446 bands 16CH or 8CH 777 PRO can operate on two PMR446 bands thanks to a simple procedure de scribed in this chapter a traditional band with 8 channels and a new one with 16 channels With the 8 channels it is possible to communicate with all radios working on the operative band 446Mhz 446 1Mhz While with the 16 channels the operating band is extended up to 446 2Mhz When 777 PRO is set o...

Page 9: ... or low power depen ding on the setting of the MENU H or L To transmit 1 Make sure that no one else is currently talking on the selected channel 2 Keep button PTT firmly pressed TX and To will appear on the display 3 Before you start talking wait for a fraction of a second then speak normally in the direction of the microphone 4 When you have finished release the PTT TX and To will disappear from ...

Page 10: ...e of this Backlight always on It is also possible to have the backlight always on Press 11 times the MENU button the display will show bl of With the buttons select bl on and confirm by pushing PTT or wait for 4 seconds Keypad lock Keep pressed SCAN for about 5 seconds and will be displayed as confirma tion Only PTT and SCAN remain active To disable this function keep pressed again SCAN for 5 seco...

Page 11: ...he radio 2 Select the desired channel 3 Press twice MENU until the Display shows oF blinking on the right side 4 By pushing the controls the display will show CTCSS ct blinking or DCS dc blinking press MENU to enter the CTCSS or DCS tones Now select the desired tone with the keys 5 To confirm the setting press the PTT key or wait for approximately 5 seconds Selecting high or low transmission power...

Page 12: ...ction End transmission tone When your transmission is finished PTT released 777 PRO will emit a sound that indicates to the other party that s he can start talking This function is enabled by default To deactivate it 1 Press 6 times the MENU button in the PMR band until the display shows rb on 2 Using the scroll buttons select of and rb of will be displayed 3 To confirm the roger beep deactivation...

Page 13: ...s 1 In the PMR band press the MENU button for 9 times until the display shows 2 Use the buttons to disable or enable this feature on enables oF disables 3 Push PTT to confirm or wait for 5 seconds Everytime 777 PRO receives a call it will vibrate When the Vibracall function is enabled the call tone won t be heard Dual Watch This function allows the monitoring of 2 channels at your choice Procedure...

Page 14: ...be experiencing a true failure but rather a problem caused by external factors For example it may have an incorrect setting brought on by a noise or spikes in the electrical system during battery re charging In such cases you can reset the transceiver to its factory programmed settings by resetting all parameters Turn off the transceiver Keep pressed the key and turn on the radio at the same time ...

Page 15: ...mperature from 20 to 55 Dimensions 44 x 27 x 85 mm Weight w out batteries 65gr Duty cycle TX 5 RX 5 stand by 90 Category B Transmitter Output power 10 or 500 mW Selectable only in PMR446 band Modulation FM Spurious rejection Within European legal terms Receiver Sensitivity 12dB Sinad 0 25μV Adjacent channel rejection 70dB Audio output power 400mW at 10 THD Receiver category 3 for LPD only Jack for...

Page 16: ...ons Read the instructions carefully before installation and use Importado por MIDLAND IBERIA SA C Cobalt 48 08940 Cornellà de Llobregat Barcelona España www midland es El uso de este equipo puede estar sujeto a la obtención de la correspondiente autorización administrati va Lea atentamente las instrucciones antes de usar el equipo Vertrieb durch ALAN ELECTRONICS GmbH Daimlerstraße 1K D 63303 Dreie...

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