User Manual
DUAL BAN
D MOBILE RADIO
Model: AT- 778UV
(Scanning Receiver)
Qixiang Electron Science & Technology Co., Ltd
Страница 1: ...User Manual DUAL BAND MOBILE RADIO Model AT 778UV Scanning Receiver Qixiang Electron Science Technology Co Ltd...
Страница 2: ...ent off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipme...
Страница 3: ...AT 778UV Instruction Manual...
Страница 4: ...NITIAL INSTALLATION 3 4 GETTING ACQUAINTED 8 5 DISPLAY MODE 11 6 BASIC OPERATIONS 12 7 FUNCTION MENU 16 8 CHANNEL MENU 21 9 KEYPAD MENU SETUP 25 10 DTMF SETTTING 26 11 PROGRAMMING SOFTWARE 27 12 MAINT...
Страница 5: ...e CTCSS DCS DTMF 5Tone setting for each single channel rejecting extra calling from other radios Various scan functions including CTCSS DCS Scan function Smart menu control and PC programming control...
Страница 6: ...Speaker PC cable PC51 Regulated Power Supply Programming Software 5SBOTDFJWFS 4DSFXT JDSPQIPOF 1BET EKVTUJOH TDSFXT DC Power Cable with Fuse Holder PCJMF SBDLFU OPO TMJQ NBU VTF 7 MIC P1 FUNC P4 P5 P6...
Страница 7: ...DW ZDVKHUV SFV 2 Position the transceiver then insert and tighten the supplied hexagon SEMS screws Double check that all screws are tightened to prevent vehicle vibration from loosening the bracket o...
Страница 8: ...s some cigarette lighter sockets introduce an unacceptable voltage drop The entire length of the cable must be dressed so it is isolated from heat moisture and the engine secondary high voltage igniti...
Страница 9: ...uses If the fuse blows determine the cause then correct the problem After the problem is resolved replace the fuse If newly installed fuses continue to blow disconnect the power cable and contact your...
Страница 10: ...se interference to nearby broadcast television receivers radio receivers and other electronic equipment 3 4 1 External Speaker I RX SODQ WR XVH DQ H WHUQDO VSHDNHU FKRRVH D VSHDNHU ZLWK DQ LPSHGDQFH R...
Страница 11: ...e communications connect a microphone equipped with an 8 pin modular plug into the modular socket on the front of the main unit Press irmly on the plug until the locking tab clicks SP 01 Ground Error...
Страница 12: ...Mute 2 6HOI GH QH NH 6HOI GH QH NH 4 6HOI GH QH NH 5 6HOI GH QH NH 6 6HOI GH QH NH 7 6HOI GH QH NH 8 Function key function group key 9 MIC Microphone Jack 10 Channel switch Push button Key lock 11 LC...
Страница 13: ...QHO HOG VWUHQJWK 10 Displays main channel number in channel mode 11 Displays when set band width for main channel 12 Displays when main channel set CTCSS DCS Displays when main channel reverse functio...
Страница 14: ...hoose left band or right band as Main band 6 Band indicator The indicator light on for Main band 7 TX RX indicator Light green while receiving Light red while transmitting 8 MIC Speak here during tran...
Страница 15: ...nel Name Tag Mode When set display as NM it enters into Channel Name Tag mode At this mode it will display corresponding channel name when the current channel is edited with name Otherwise it will dis...
Страница 16: ...WN key in the microphone can also adjust the main channel During communication volume level can be adjusted more accurate 7KH PLFURSKRQH 83 2 1 NH FDQ DOVR DGMXVW WKH IUHTXHQF HDFK SUHVV move one step...
Страница 17: ...as V M function then repeat press this key or turn channel knob to switch main channel and sub channel the LCD displays V M XX 3 Hold PUSH or FUNC key to store and exit or wait 10 seconds the radio w...
Страница 18: ...URXS WRWDO JURXSV DCS 000N 777I total1024 groups N is positive code I is inverse code Press FUNC key can choose positive or inverse code 6 Hold PUSH or FUNC key to store and exit or wait 10 seconds th...
Страница 19: ...ction group choose the PX key defined as MON function 2 Short press the PX key defined as MON function to turn squelch off squelch off PRPHQWDU WKH GLVSOD V UHG RX LFRQ 6TXHOFK RII SUHVV WKH 3 NH GH Q...
Страница 20: ...choose menu list Short press P5 can fast turn page 3 Press PUSH button to enter FUNC MENU setting 4 Short press P4 P6 key or turn channel knob to choose wanted setting 1 Enter FUNCTION MENU list choo...
Страница 21: ...olor 3 Turn channel knob to choose wanted setting Off 9 Total 10 levels OFF is lowest level squelch is off 4 3UHVV 386 EXWWRQ RU 3 NH WR VWRUH VHWWLQJ DQG H LW 1 Enter FUNCTION MENU list choose No 05...
Страница 22: ...ual 4 3UHVV 386 EXWWRQ RU 3 NH WR VWRUH VHWWLQJ DQG H LW 7 8 Scan Pause Time Setup 7 9 AOP Automatic power on setup TO It pause for preset pause time when scanning a matching signal then resume scan C...
Страница 23: ...Automatical power off after 120 minutes OFF Automatical power off function is off 4 3UHVV 386 EXWWRQ RU 3 NH WR VWRUH VHWWLQJ DQG H LW This function uses to start repeater It needs a certain intensit...
Страница 24: ...U list choose No 17 function 2 Press PUSH button the menu value in LCD turns to green color 3 Turn channel knob to choose wanted setting ON Turn on RTDF function OFF Turn off RTDF function 4 3UHVV 386...
Страница 25: ...de I is inverse code Press FUNC key can choose positive or inverse code 5 3UHVV 386 EXWWRQ RU 3 NH WR VWRUH VHWWLQJ DQG H LW 1 Enter CHAN MENU choose No 2 function 2 Press PUSH button the menu value i...
Страница 26: ...g When the receiver adds an optional signaling the caller shall transmit matching signaling DTMF and 5Tone signaling can be applied for other advanced features such as ANI PTT ID group call select cal...
Страница 27: ...HWWLQJ DQG H LW 8 7 Band width Selection 8 8 Frequency Reverse This settting is valid only when CTCSS DCS signaling added UHTXHQF UHYHUVH LV WXUQ RQ WKH 7 DQG 5 IUHTXHQF ZLOO EH H FKDQJHG WKH 7 66 RU...
Страница 28: ...Signaling busy lockout transmitting is inhibited when current channel receives a matching carrier RL Signaling busy lockout transmitting is inhibited when current channel receives a matching carrier...
Страница 29: ...b to choose menu list Short press P5 key can fast turn page 3 Press PUSH button to enter HAND KEY menu list choose No 1 function press PUSH key to enter value setting the menu value in LCD turns to gr...
Страница 30: ...1 Enter DTMF menu choose No 2 function 2 Press PUSH button the menu value in LCD turns to green color 3 Turn channel knob to choose wanted setting 50MS The time for transmit a single DTMF encode and t...
Страница 31: ...ing frequency You had better not switch on or off the power supply of transceiver when it is connected with computer otherwise it will make transceiver unable to read or write frequency In this case y...
Страница 32: ...supply 2 Fuse is blown Check and solve problem resulting in blown fuse and replace fuse with new fuse 4 No sound comes from speaker 6TXHOFK LV PXWHG HFUHDVH VTXHOFK OHYHO 7RQH RU 7 66 6 VTXHOFK LV DF...
Страница 33: ...uency Stability SSP Operating Temperature 20 60 Dimensions mm Weight about 0 64Kg RECEIVER Wide band Narrow band Sensitivity 12dB Sinad 9 9 Adjacent Channel Selectivity G G Audio Response a G a a G a...
Страница 34: ...7 0 97 4 24 179 9 46 225 7 14 100 0 25 146 2 47 229 1 4 71 9 15 26 151 4 196 2 48 5 74 4 16 107 2 27 156 7 189 9 49 241 8 6 77 0 17 110 9 28 159 8 192 8 50 7 79 7 18 114 8 29 162 2 40 196 6 51 254 1 8...
Страница 35: ...74 126 175 127 176 128 177 129 200 130 201 131 202 132 133 204 134 205 135 206 136 207 137 210 138 211 139 212 140 141 214 142 215 143 216 144 217 145 220 146 221 147 222 148 149 224 150 225 151 226 1...
Страница 36: ...612 396 397 614 398 615 399 616 400 617 401 620 402 621 403 622 404 405 624 406 625 407 626 408 627 409 410 411 412 413 414 415 416 417 640 418 641 419 642 420 421 644 422 645 423 646 424 647 425 650...
