CRT 4CF Page 47 User Manual Download

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A1.141128

Summary of Contents for 4CF

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Page 3: ...e transceiver in excessively dusty or humid areas 7 Do not use harsh chemicals cleaning solvents to clean the transceiver 8 Do not transmit without antenna 9 When using this transceiver we recommend transmitting for 1 minute then receiving for 4 minutes Continuous transmitting for long time or working in high power will heat the back of the transceiver Do not place the transceiver s hot back close...

Page 4: ...nnels can be easily displayed and the scanning rate of channels is adjustable via software Dual standby dual display dual receive channel cross band repeater functions frequecny hopping functions FHSS decode plus 2Tone 5Tone and DTMF encode decode Unique features include the ability to adjust squelch level on the ly display both channel mode and frequency Features include 199 memory channels memor...

Page 5: ...ETTING ACQUAINTED 08 LCD Display 08 BASIC OPERATIONS 10 Switch between Main band and Sub band 01 Switch between Channel mode and VFO mode Channel Adjusting Frequency Adjusting Frequency Input by Keypad Channel Input by Keypad Squelch Off Momentary Squelch Off Receiving Transmitting Emergency Alarm Side Key PF1 function instruction Side key PF2 function instruction Edit channel 10 10 10 10 11 11 11...

Page 6: ...an 18 Channel Scan Skip 18 Frequency Reverse 19 TX Power selection 19 Talk Around function 19 DTMF code Transmit and Enquiry 20 02 Single band Switching 21 CTCSS DCS Encode and Decode 21 Cross Band Repeater 21 Function Menu Setup 22 Senior Function Operations 29 Display Mode Setup 29 Resume Factory Default 29 Cloning Cable Memory Bank 32 Memory Bank Switch 32 Memory Bank Exit 32 Bank Linking 33 Ke...

Page 7: ...TABLE OF CONTENTS Programming software starting Takes Windows XP system for example 34 TECHNICAL SPECIFICATION 35 ATTACHED CHART 37 CTCSS Frequency Chart 37 DCS Frequency Chart 38 03 ...

Page 8: ...DITIONAL ACCESSORIES Standard Accessories Additional Accessories Antenna Li ion Battery USB Programming Cable Earphone Handheld Microphone Battery Charger AC Adaptor Belt Clip Battery Pack for Car Charger Car Charger Clone cable ...

Page 9: ...her channel the temporary setting will be erased and back to initial settings Channel Name Tag Mode B When set display as NAME it enters Channel Name Tag Mode the LCD will display corresponding channel name when the current channel is edited with name Otherwise it will display frequency channel VFO Mode Frequency mode C This mode shows only frequency on the display Shortcut operation and Channel s...

Page 10: ...o twinkling RED pre charging begins Pre charging for about 5 minutes LED twinkles stop 3 then charging begins It takes about 5 5 hours to fully charge the battery 4 when LED turns into GREEN full charged BATTERY INFORMATION Ac Input 06 Charging Process 5 Status LED Standby self examine orange lights 1second when power on Pre charging pre charging stage Charging charge in constant currency Full cha...

Page 11: ... red light twinkles it means the charger can not pass its self examination or charge the battery Trickle pre charging When the battery has been inserted into the charger and red light twinkles which 2 means the remnant voltage is low the charger trickle charges the battery pre charging status until the battery reaches a certain electric quantity then the charger automatically turns to normal charg...

Page 12: ... Reverse Offset Frequency DCS Optional Signaling CTCSS FUNC Icon The arrow points to main channel FM radio TX Power Busy Channel VOX Function Scan Skip Narrow band Battery Capacity Function Menu Number Channel Number FM Channel Number channel Number Keypad Lock NOTE Battery capacity indicator full Real time display receiving signal strength Power Indicator Battery capacity remnant 08 No power repl...

Page 13: ... 9 10 2 5 6 7 11 12 13 14 09 1 Antenna 2 Selector Knob 3 Power Volume switch 4 TX RX indicator 5 LCD display 6 Keypad 7 PTT key 8 PF1 key 9 PF2 key 10 11 Single band Switching 14 Memory Bank 12 13 Car charging port Emergency Aarm BAND MSK J ...

Page 14: ...rough only programmed saved channels Unsaved channels will be skipped BASIC OPERATIONS Channel Adjusting With transceiver in Channel mode or FM radio channel mode rotate channel switch to adjust channel Rotate channel switch clockwise to increase channel number anticlockwise to decrease channel number Frequency Adjusting With transceiver in VFO mode or FM radio frequency mode rotate channel switch...

Page 15: ...atching with step size the input is unavailable Under the FM radio mode the frequency step size input by numeric keys is 100k NOTE Channel step 2 5K 5K 6 25K 10K 12 5K 20K 25K 30K and 50KHz in total 9 for optional FM radio step frequency is 50K Channel Input by Keypad Under channel mode of transceiver or FM radio you can switch to desired channel by entering three numbers 000 199 If the entered ch...

Page 16: ...lling when your transceiver is set at high squelch level If current channel is programmed with decode signal only the same signaling call can be heard Squelch off Press PF2 key squelch circuit is not mute back ground noise can be heard Press PF2 1 key again squelch circuit is mute Squelch off Momentary Press and hold PF2 key squelch circuit is not mute back ground noise can be 2 heard Release PF2 ...

Page 17: ... on frequency hopping function LCD display FHSS transceiver will communicate in pre set hopping frequency range Note Receiver and Sender must have same hopping frequency and must setup MSK decode signalling ALARM 4 Long pressing PF1 key LCD display ALARM transceiver will enable the preset alarm function SUBPTT 5 Press PF1 key transceiver will transmit on sub band frequency Transmit tone pulse freq...

Page 18: ...and hold PF2 key to turn on transceiver until transceiver emits DU beep transceiver enter into 4 general functions setup Delete channel Under standby state press 1 key the top left corner of LCD displays icon press key to switch into channel mode channel number flashes Edit channel Under frequency mode VFO enter desired frequency and settings press 1 key the top left corner of LCD displays icon pr...

Page 19: ...ncy and relative setup press 1 key the top left corner of LCD displays icon then press key switch into channel mode channel number ﬂashes Rotate channel switch to choose desired channel number 2 Press 3 key the top left corner of LCD displays icon then press key until transceiver emits DUDU beep channels are saved successfully NOTE To make this setup L1 and U1 must in same frequency band L2 and U2...

Page 20: ...annels CH00 CH99 AM 118 136MHz RX 100 memory channels CH00 CH99 SW 2 3 29 99MHz RX LW 0 52 1 71MHz RX Note AM SW LW require special antenna When AM is on the downside RX channel is occupied 16 Repeat above operation LCD display 2 5TONE and T icon 5TONE signal add in current channel Repeat above operation LCD display 3 2TONE and T icon 2TONE signal add in current channel Repeat above operation LCD ...

Page 21: ...rection Setup Under standby state press key the top left corner of LCD displays icon press key to choose offset frequency direction There are 3 options Positive offset Minus offset shut off offset Positive offset 1 Indicates TX frequency is higher than RX frequency When enable reverse function the RX frequency is higher than TX frequency Minus offset 2 Indicates TX frequency is lower than RX frequ...

Page 22: ...annel is not in the line of scanning Scan upwards as per channel no please refer to channel scan skip Frequency channel scan can change scan direction by rotating channel switch when find a matching carrier wave and signaling the transceiver will stay 5 seconds then go on scanning Please refer to scan setup If turn off radio in scan mode when re power on radio will resume scanning automatically in...

Page 23: ...verse function is close TX Power selection Under standby state press key the top left corner of LCD displays icon then press key to choose High Low power for current arrow directed channel When LCD displays 1 L icon it means low power is chosen When LCD displays 2 H icon it means high power is chosen Talk Around function Under standby state press key the top left corner of LCD displays icon then p...

Page 24: ...peration is invalid displays EMPTY When current group displays 3 EMPTY press key the top left corner of LCD displays icon press and hold key until transceiver emits DU beep transceiver enters into DTMF edit state LCD displays ___________ now you can enter desired DTMF data by keypad When ﬁnished editing press side key PF2 to save DTMF signaling 4 icon keypad is Press 1 key the LCD displays icon th...

Page 25: ...Press PF2 key to choose CTCSS DCS or OFF when choose DCS press 2 key to select positive or negative code Rotate Channel selector to choose desired CTCSS DCS encode and decode 3 Press 4 key or key to conﬁrm and exit Cross Band Repeater Set main band and sub band to desired VHF UHF frequencies then open cross band repeater function In power off radio press PF1 and then press 1 to enter into function...

Page 26: ...up it is valid for all channels the relevant setup will be saved until next change The operating methods are as follows Press 1 key the top left corner of LCD displays icon then press key to ente menu Press 2 key to choose desired function Rotate channel switch to choose desired setting 3 Press 4 key or key to conﬁrm and exit Note When setup CTCSS DCS encode and decode press key to choose CTCSS DC...

Page 27: ...CSS DCS Encode Decode Synchronous OFF No CTCSS DCS encode decode 62 5HZ 254 1Hz Self deﬁned 51 groups ﬁxed CTCSS encode decode 1 group self deﬁned CTCSS encode decode 000N 777I 1024 group DCS encode decode 4 2T ENC 2TONE Encode list CALL00 31 32 groups 2Tone encode list 5 5T ENC 5TONE Encode list CALL00 31 32 groups 5Tone encode list 6 2T DEC 2TONE Decode list DEC 00 31 32 groups 2Tone decode list...

Page 28: ... matching RF signals matching optional signaling matching CTCSS DCS signaling transceiver can hear the talking from the other party CT TO When current channel received matching RF signals or matching optional signaling or matching CTCSS DCS signaling transceiver can hear the talking from the other party 10 STEP Frequency step size setup 2 5K 50K 9 options in total 11 W N Wide Narrow Band Setup 25K...

Page 29: ...ching carrier wave REPEAT Signaling lock transmitting is prohibited when received matching carrier but with mismatching CTCSS DCS OFF Close BCLO function 17 TX TX OFF ON OFF TX function is enabled in current channel 18 BAK Group Selection 0 9 Display current working group 19 BALK Group linking OFF Turn off group linking menu 20 29 is hide ON Turn on group linking menu 20 29 display 20 BLK 1 Link G...

Page 30: ...deﬁne PF1 key function VOLT Displays current battery capacity CALL Call function FHSS Frequency hopping ALARM Emergency alarm function SUBPTT Sub band PTT OFF No function 31 BAND VFO band limit ON OFF Turn on off band limit function 32 DSPSUB Sub band display setup FREQ Display sub band frequency or channel VOLT Display current battery voltage OFF Sub band display is disabled 33 BEEP Keypad Voice ...

Page 31: ...value normally open 40 SCAN Scan Dwell Time Setup 5ST 15ST When scanning matched signal transceiver will stop scanning for 5 15seconds then resume 2SP When scanning matched signal transceiver will stop scanning 2seconds after signal disappeared then resume 41 SPEED Scan Speed Setup QUICK Fast scan speed NORMAL Normal scan speed 42 FTIME Function Icon Stay Time FUNCT When ﬁnished function setting o...

Page 32: ...y is 1750Hz 2100Hz 1450Hz 1000Hz 47 SAVE Battery Save Setup OFF Turn off battery save function 1 2 1 8 Battery save time is 1 2 1 8 AUTO Battery save ratio is adjusting automatically 48 RADIO FM radio ON OFF Allow Prohibit using FM radio 49 SUBVOL Sub Radio Volume Setting 1 8 Adjust main band receive at the same time Sub band output volume 50 MUTE RPT mute setup ON In UV or VU mode mute the RX sub...

Page 33: ...y user can only operate some functions It is unable to switch into VFO by pressing key This model can be used for Amateur mode NAME Channel Name Tag mode transceiver displays current channel number channel name press key to switch into VFO mode Press 4 key or key to conﬁrm and exit Resume Factory Default You can make all the settings of transceiver return to the factory default settings when trans...

Page 34: ...s 4 key to exit current selection Press 5 key to conﬁrm current selection Cloning Cable This feature will copy the programmed data and parameters from the master unit to slave units It copies the parameters and memory program settings Connection Use optional CP04 cloning cable connect Read write frequency port on both master and slave setting and programing as the requirement below 42 42 30 BAND M...

Page 35: ...eboot the 4 master means exit copy mode to return to normal mode Settings Slave side In the standby mode when the slave receives the data the display shows 1 CLONE XX XX stands for the data being cloned When data reception is complete the slave unit returns to normal mode and 2 restart automatically Turn off the slave s power remove the cable insert another slave which you want 3 to copy If the da...

Page 36: ... channels the new assigned channel will replace 3 the last channel in bank When transceiver in memory bank mode press key twice to exit and return to channel mode In Channel mode press key twice to enter memory bank mode press key then press key to enter into function menu Press 1 key to choose menu 18 LCD displays Turn Channel switch to choose bank 0 9 press 2 key conﬁrm Rotate the channel switch...

Page 37: ... In memory bank mode enable the scanning function transceiver will scan the channels in current bank During scanning long pressing key 0 9 will add or delete the corresponding memory bank Menu No LCD display Funtion Option Menu20 BLK1 Link Group 1 OFF ON Menu21 BLK2 Link Group 2 OFF ON Menu22 BLK3 Link Group 3 OFF ON Menu23 BLK4 Link Group 4 OFF ON Menu24 BLK5 Link Group 5 OFF ON Menu25 BLK6 Link ...

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Page 39: ...25KHz wide band 12 5KHz narrow band Phase locked Step 0 1KHz Operation Voltage 7 4V DC 20 Battery Life More than 12 Hours 2200mAh by 5 5 90 working cycle Frequency Stability 2 5ppm Operation Temperature 20 55 Size m m 5 3 x 1 6 x 2 1 1 with battery Weight 285g with battery TECHNICAL SPECIFICATION AM 118 136M Hz RX LW 0 52 1 71MHz RX 35 ...

Page 40: ... 60dB Intermodulation 60dB 60dB Spurious Rejection 70dB 70dB Hum Noise 45dB 40dB Audio Distortion 5 Audio Power Output 1000mW 10 Transimitting Part Wide band Narrow band Power Output VHF 6W 1W UHF 5W 1W Modulation 16KΦF3E 11KΦF3E Adjacent Channel Power 65dB 60dB Hum Noise 40dB 40dB Spurious Emission 36dB 36dB Audio Distortion 5 36 ...

Page 41: ... 36 183 5 47 229 1 4 71 9 15 103 5 26 151 4 37 186 2 48 233 6 5 74 4 16 107 2 27 156 7 38 189 9 49 241 8 6 77 0 17 110 9 28 159 8 39 192 8 50 250 3 7 79 7 18 114 8 29 162 2 40 196 6 51 254 1 8 82 5 19 118 8 30 165 5 41 199 5 52 user defined 9 85 4 20 123 0 31 167 9 42 203 5 10 88 5 21 127 3 32 171 3 43 206 5 11 91 5 22 131 8 33 173 8 44 210 7 37 ...

Page 42: ...65 066 067 070 071 072 073 074 075 076 077 100 101 102 103 104 105 106 107 110 111 112 113 114 115 116 117 120 121 122 123 124 125 126 127 130 131 132 133 134 135 136 137 140 141 142 143 144 145 146 147 150 151 152 153 154 155 156 157 160 161 162 163 164 165 166 167 170 171 172 173 174 175 176 177 200 201 202 203 204 205 206 207 210 211 212 213 214 215 216 217 220 221 222 223 224 225 226 227 230 2...

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