Alinco DJ-C7E Скачать руководство пользователя страница 31

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Maintenance

and

Reference

8.4 Transmission System

DJ-C7T: 420.000-449.995 MHz
DJ-C7E: 430.000-439.995 MHz

DJ-C7T: 144.000-147.995 MHz
DJ-C7E: 144.000-145.995 MHz

DJ-C7T: 144.000-147.995 MHz

420.000-449.995 MHz

DJ-C7E: 144.000-145.995 MHz

430.000-439.995 MHz

ANT

12.6
MHz

MIC

Audio frequency

amplification limiter

low pass filter

BA4510FV

VHF-VCO

2SC5066FT

PLL

MB15A01

UHF-VCO

2SC5066FT

Buffer

amplifier

2SC5066FT

Buffer

amplifier

2SC5066FT

Excitation

amplifier

PC2771TB

Power

amplifier

2SK3078A

Содержание DJ-C7E

Страница 1: ...purchasing this ALINCO transceiver This instruction manual contains important safety and operation instructions Please read it carefully before using the transceiver and be sure to keep it for future reference VHF UHF FM TRANSCEIVER ALINCO INC ...

Страница 2: ...ds FOR HOME OR OFFICE USE Information in this document is subject to change without notice or obligation All brand names and trademarks are the property of their respective owners Alinco cannot be liable for pictorial or typographical inaccuracies Some parts options and or accessories are unavailable in certain areas Changes or modifications not expressly approved by the party responsible for comp...

Страница 3: ...tween Modes 14 4 5 VFO Mode 15 Switching the Band 15 1MHz UP DOWN 15 Entry Completion Digit for Different Tuning Steps 15 4 6 Memory Mode 16 Types of Memory 16 Programming a Memory Channel 16 Selecting a Memory Channel 16 Clearing a Memory Channel 17 Contents of Memory Channel 17 4 7 Receiving 18 Monitoring 18 4 8 Transmitting 18 5 Advanced Operations 19 5 1 Scanning 19 VFO Scan 19 Program Scan 19...

Страница 4: ...ecting the Transceiver 27 Receiving the Master Data 27 Transmitting Data from the Master Transceiver 27 8 Maintenance and Reference 29 8 1 Troubleshooting 29 8 2 Resetting 30 8 3 Options 30 8 4 Transmission System 31 9 Specifications 32 ...

Страница 5: ...erference can occur Pay sufficient attention during mobile operation Caution The use of a transceiver in the following places may be prohibited Aboard aircraft In airports In shipping ports Within or near the operating area of business wireless stations or their relay stations Before using in any of the above places obtain any necessary permissions from the proper authorities and be mindful of loc...

Страница 6: ... or 128 6 0V 0 5A Helical Antenna Antenna Cap Instruction Manual Standard accessories may differ depending on the version 2 1 Attaching the Accessories Connecting and Disconnecting the Antenna Connecting 1 Connect the helical antenna to the antenna connector at the upper left corner 2 Hold the helical antenna by its base and turn it clockwise until it stops Disconnecting To disconnect the antenna ...

Страница 7: ...use damage to the equipment or lead to overheating the battery which could cause burns Please be sure to remove the battery pack when the transceiver is not in use The battery pack should be stored in a dry place where the temperature range is between 20 to 45 C 4 to 113 F Typically the battery pack can be charged up to 500 times However the battery pack can be considered dead if the period of use...

Страница 8: ...ot using it Never charge the battery packs of other manufacturers with this charger The required charging time depends on the condition of the battery pack Never short circuit the terminals of the battery pack with metal objects and the like Both this charger and the transceiver could be damaged The charger does not work when the voltage from an outlet is extremely low Low Battery Indicator Batter...

Страница 9: ...frequency memory channel and other functions When you press it down you can change the volume or squelch level or select options in the Setting mode while the icon appears See on P 11 It illuminates green when the squelch unmutes red when transmitting It commands various operations See on P 11 Use this key in combination with other keys to access various functions of the transceiver Holding this k...

Страница 10: ...rns to the receiving mode When this key is pressed the squelch is unmuted and you can hear the received signal The squelch is also unmuted when TSQ is set See on P 18 If this key is pressed while the icon appears you can change the tuning step See on P 15 This is for connecting an external power supply By connecting included AC adaptor you can charge the battery By connecting an optional cigarette...

Страница 11: ... other parameters values See on P 13 14 23 Press FUNC While is ON Programs to memory channels See on P 16 Sets the Tone Squelch setting See on P 21 22 Sets the Shift setting See on P 22 Resets the transceiver to factory defaults Enters the Setting mode See on P 23 Press Key for 1 Sec Starts the Priority monitoring function See on P 21 Switches ON OFF the Keylock function See on P 20 Dial Operation...

Страница 12: ...tes the frequency and status of various settings 9 10 11 12 13 14 15 16 Appears when the charge level is low Appears when the battery save function is on Appears when the auto power off function is activated Appears when the reverse tone squelch is set Appears when the repeater mode is on Appears when the priority monitoring function is on Indicates memory channel No and other setting status Indic...

Страница 13: ...10 volts will damage this transceiver Never use the AC adaptor cable of other manufacturers 4 2 Adjusting the Audio Volume There are 31 volume levels 00 30 Default is set to 10 1 Press the dial once will be displayed on the LCD indicating the present volume level 2 Adjust the volume level by rotating the dial As the value increases the sound becomes louder 3 Press the dial again or the PTT key to ...

Страница 14: ...et the squelch to the lowest level where noise would be eliminated Depending on the monitored frequencies and the conditions of the circumstances around you the squelch level may need to be adjusted 3 Press the dial again or the PTT key to complete the setting and to return to the operating mode It also returns to the operating mode when no dial operations are made for 5 seconds 4 4 Operating Mode...

Страница 15: ...he key to select the band to change its tuning step 2 Press the key and press the MONI key when you see the icon appears on the LCD 3 Rotate the dial to choose a tuning step as you desire 4 Press the PTT key to complete the setting and to return to the operating mode The default tuning step is set to Auto Choosing any tuning step but Auto in any of the bands releases the default setting to Auto in...

Страница 16: ... Protect function on P 26 Selecting a Memory Channel 1 Press the key to switch to the Memory mode A memory channel number will be displayed on the LCD Caution When nothing is written to any memory channel it can t be switched to the Memory mode 2 Rotate the dial to select the memory channel number you wish to call up Clockwise rotation Each click increases the memory channel number by one Counter ...

Страница 17: ...ayed on the LCD rotate the dial to return to the Memory mode Press the key to return to the VFO mode When there are no programmed memory channels press the key to return to the VFO mode Tip Right after deleting the memory channel with displayed on the LCD you can restore what you erased To restore the channel press the key and press the key again while the icon appears on the LCD Note that you won...

Страница 18: ...regardless of the squelch level setting This function unmutes opens completely the squelch even when the Tone Squelch function is set 4 8 Transmitting 1 Select a frequency on which you wish to transmit signals 2 Press the PTT key When the red TX RX indicator lights you are transmitting 3 While holding the PTT key down speak toward the microphone on the transceiver at normal speaking volume 4 Relea...

Страница 19: ...ress the key to switch to the VFO mode 2 While holding the key down rotate the dial to display vFo on the LCD 3 Release the key Scanning will be performed with the selected tuning step in the direction of the last dial operation up or down 4 Rotate the dial in the clockwise direction to scan in the UP direction Conversely rotate the dial in the counter clockwise direction to scan in the DOWN direc...

Страница 20: ...han the MONI key to stop scanning Tip With the DJ C7 the Memory Skip function which excludes specified channels during a scan or the Memory Bank function which divides channels into several groups is NOT available 5 2 Keylock The keylock function avoids unwanted incorrect or unauthorized operation of the keys The following can be done even when the keylock function is ON Receiving signals with the...

Страница 21: ...requency you set matches the tone of another station When you set a decoder frequency the same as that of another station you will only hear stations using the same encode decode settings This function allows you to communicate with specific stations easily without listening to unwanted signals 1 Press the key and press the key while the icon appears on the LCD Both the icon and a tone frequency a...

Страница 22: ...a frequency on which a tone signal is transmitted 2 While holding the key down rotate the dial to display tonE on the LCD 3 Release the key The Tone Scan function will be activated Tone frequencies are displayed on the LCD constantly Once the DJ C7 finds a tone a beep sounds and the Tone Scan function stops The found tone is programmed as a decoder frequency automatically 4 Press the key to return...

Страница 23: ...10 Scan Type 11 AM FM 6 2 Selecting the Setting Mode 1 Press the key and press the dial once while the icon appears on the LCD It switches to the Setting mode and the item name will be displayed on the LCD 2 Select an item by pressing the dial Every time you press the dial the displayed item is changed When you press the MONI key the items are displayed in reverse direction 3 When the item to be c...

Страница 24: ... to the DJ C7 or any antennas on the market The external antenna receives all frequency bands that the DJ C7 covers 1 is displayed on the LCD 2 Rotate the dial to select an antenna between Earphone and External SMA as follows 3 Repeater function With this function on you may activate a repeater easily and quickly 1 Prior to set this parameter edit a lower limit frequency the shift direction and th...

Страница 25: ...ons will expand the period 6 Battery Save function This function prevents wasting battery power by switching the reception circuit power supply OFF With this function ON the transceiver will be in a hibernation state if there is no key operation or received signals for a continuous period of 5 seconds 1 is displayed on the LCD 2 Rotate the dial to switch ON OFF the Battery Save function When you s...

Страница 26: ...P 30 when the transceiver is set to oFFProtCt which allows it to overwrite ALL memory channels you programmed are deleted The factory shipped default is set to onProtCt which prevents deleting memories by performing a reset Be mindful about this parameter when you reset the transceiver 10 Scan Type You can select the scan resume condition between Busy scan and Timer scan 1 is displayed on the LCD ...

Страница 27: ...hile until the master data is transferred completely For more information on sending the master data please refer to the next section 3 Turn the power OFF on the Slave The stereo mini plug cord should be direct coupled to avoid internal resistance Even while the DJ C7 transfers data the operation can be suspended with any key operations To restart transferring press the PTT key Do not disconnect t...

Страница 28: ...ter starts to transfer data is displayed on the LCD when transfer is completed successfully 3 Turn the power OFF on the Master side to release the Clone mode If the DJ C7 should fail to transfer data is displayed on the LCD If you see this indicator redo from step 1 ...

Страница 29: ... are pressing the PTT key and transmitting CPU error Squelch is unmuted Keylock is on Keylock is on Incorrect setting for one touch repeater use Battery power is insufficient Not pressing the PTT key firmly enough You are outside of the band when shift is set Incorrect frequency Battery power is insufficient Symptom Possible Cause Action Check if the battery pack terminals are clean Recharge the b...

Страница 30: ...F 145 000MHz L UHF 380 000MHz T version UHF 445 000MHz T version UHF 433 000MHz E version FM Radio 88 100MHz T version FM Radio 87 500MHz E version Air 118 000MHz T version Memory Channel 0 199ch blank Audio Volume 10 Squelch Level 3 Battery Save ON Scan Resume Condition Busy Scan Beep ON Tuning Step Auto Shift OFF Shift Range VHF 0 6MHz UHF 5 0MHz Tone Squelch OFF Tone Frequency 88 5Hz APO BELL O...

Страница 31: ... 000 145 995 MHz DJ C7T 144 000 147 995 MHz 420 000 449 995 MHz DJ C7E 144 000 145 995 MHz 430 000 439 995 MHz ANT 12 6 MHz MIC Audio frequency amplification limiter low pass filter BA4510FV VHF VCO 2SC5066FT PLL MB15A01 UHF VCO 2SC5066FT Buffer amplifier 2SC5066FT Buffer amplifier 2SC5066FT Excitation amplifier µPC2771TB Power amplifier 2SK3078A ...

Страница 32: ...F External Terminal Battery Terminal Transmit Receive Battery Save TX Frequency Range RX Frequency Range Modulation Antenna Impedance Rated Voltage Current Frequency Stability Dimensions Projection exclusive Weight Approx 0 5W Approx 0 3W Variable Reactance 5kHz 60dB or less Approx 2 2 kohm Power Output Modulation Maximum Deviation Spurious Emission Microphone Impedance DC6 0V EBP 58N equipped Dou...

Страница 33: ...TRANSCEIVER 144 000 145 995MHz 430 000 439 995MHz This device is authorized for use in all EFTA member states CH ICE LI NOR An operator s license is required for this device AUS F I E B D LUX S DK GR NL UK FIN IRE P CE0336 ...

Страница 34: ...PS0464 Head Office Shin Dai Building 9th Floor 2 6 1 Dojimahama Kita ku Osaka 530 0004 Japan Phone 81 6 4797 2136 Fax 81 6 4797 2157 E mail export alinco co jp ALINCO INC ...

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