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Summary of Contents for AnyTone AT-778
- Page 4 Nice Housing, Stoutness & Stability, Advanced and Reliable functions, Perfect & Valuable. AT-778 mobile radio especially designs for drivers and it pursues company philosophy of innovation and practicality. When programming the transceiver, read the factory initial data firstly, then rewrite the frequency and signaling etc., otherwise errors may occur because of different frequency band etc..
- Page 5 If an abnormal odor or smoke is detected coming from the transceiver, turn OFF the power immediately. Contact an Anytone service station or your dealer. Do not transmit with high output power for extended periods; the transceiver may overheat.
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Page 6: Table Of Contents
CONTENTS New and Innovative Features ransmitting audio signal ..............12 ............ 1 Channel Edit ..................12 Supplied Accessories/Optional Accessories ....... 2 Channel Delete ................12 Supplied Accessories ............... 2 Shortcut Operations ..............13 Optional Accessories ............... 2 Initial Installation squelch off/squelch off momeNTARY..........13 ................ - Page 7 CONTENTS Talk Around ..................18 Frequency Step Sie Setup ............... 18 Squelch Level Setup ................ 18 Display mode setup ................. 18 Apo Setup ..................18 Pilot Frequency ................19 TOT(Time Out Timer) ............... 19 Scan Dwell Time Setup ..............19 MIC Gain Setup ................
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Page 8: New And Innovative Features
New and Innovative Features AT-778 Mobile Radio has nice housing, stoutness & stability, advanced and reliable functions, perfect & valuable. This amateur mobile radio especiallydesigns for drivers and it pursues company philosophy of innovation and practicality. More functions as follows: Display on a large LCD with adjustable brightness, convenient for nighttime use. -
Page 9: Supplied Accessories/Optional Accessories
Supplied Accessories/Optional Accessories Supplied Accessories After carefully unpacking the transceiver, identify the items listed in the table below. We suggest you keep the box and packaging. Transceiver Microphone Mobile Bracket DC Power Cable with Spare Fuses Fixing pad User Manual Fuse Holder(QPL-01) 10A 250V [QF-02] Microphone Hanger... -
Page 10: Initial Installation
Initial Installation Mobile installation DC Power Cable Connection To install the transceiver, select a safe, convenient location inside your Locate the power input connector as close to the transceiver as vehicle that minimizes danger to your passengers and yourself while the possible. - Page 11 Initial Installation Regulated power supply (QRP-01) Black Black Regulated power supply (QRP-01) Reconnect any wiring removed from the negative terminal. Connect the DC power cable to the transceiver's power supply DC power cable with fuse holder (QPL-01) connector. Connect the transceiver's DC power connector to the connector on Press the connectors firmly together until the locking tab clicks the DC power cable.
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Page 12: Antenna Connection
Initial Installation Only use fuses of the specified type and rating, otherwise the Accessories Connections transceiver could be damaged. External Speaker If you use the transceiver for a long period when the vehicle If you plan to use an external speaker, choose a speaker with an battery is not fully charged, or when the engine is OFF, the battery impedance of 8Ω. - Page 13 PC Connecting Choose an suitable location to install the microphone hanger. To utilize the optional AT-778 software, you must first connect the Use the microphone hanger to locate the position for the transceiver to your PC then using an optional programming cable screws.
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Page 14: Getting Acquainted
Getting Acquainted microphone NO. KEY FUNCTION Power on/Off/Mute Increase frequency/channel/scan direction Reduce frequency/channel/scan direction FUN/SET Function Menu key FM/H.L FM radio/RF power switch key FM/H·L MHz step size Key SC/SKP SC/SKP Ssan delete/add key VOL- VOL+ VFO/Memory mode switch key VOL- Volume reduce key 10 VOL+... -
Page 15: Front Panel
Getting Acquainted Front panel Press key until icon appears then press the following · key. NO. KEY FUNCTION FM/H.L RF Power level switch(HI/MI/LO) Off set frequency and direction setting. SC/SKP Channel scan delete or add. Channel store VOL- Fast reduce volume level by 10 steps/push VOL+ Fast increase volume level by 10 steps/push NO. -
Page 16: Display
Getting Acquainted DISPLAY Display when setting offset direction Displays when key lock function on Displays current voltage level Displays frequency or memory channel name NO. LCON FUNCTION Displays when press FUN/SET key Displays in memory mode Displays when Scan function on Display memory channel number in memory mode Displays when setting VOL/SQ level... -
Page 17: Working Mode (Amateur Transceiver Or Professional Transceiver)
WORKING MODE (AMATEUR TRANSCEIVER OR PROFESSIONAL TRANSCEIVER) According to practical application,you can set the radio works as VFO Mode(Frequency mode): Amateur Transceiver mode or Professional Transceiver mode. There are This mode shows only frequency on the display. Shortcut operation also 2 levels operation menu to set functions as you need. It is easy and convenient (From No.1 to No. -
Page 18: Basic Operations
Basic Operations Switching The Power On/Off fast increase or decrease frequency. Short press , the MHz will flash, hold will change the frequency move by 1 MHz When the transceiver in power off, turn clockwise the power on/off knob, the indicator step size. -
Page 19: Transmitting Tone-Pulse
Basic Operations channel number is empty. Hold PTT key, the LED lights red and power strength show in the screen, indicates it is transmitting, release PTT to receive. Press key choose wanted channel number. Transmitting Tone-Pulse Press key store the channel, the F icon disappear, the M icon and channel number no flash and emit a prompt, it means the Hold PTT key, then press microphone channel stored success. -
Page 20: Shortcut Operations
Shortcut Operations squelch off/squelch off momeNTARY Channel Scan In channel mode, this function is used to monitor signal in all key programmed as Squelch Off or Squelch Off Momentary to channels. monitor the weak signal. In channel mode, Press key start SC/SKP Squelch Off: Press key to disable squelch, press... -
Page 21: Channel Scan
Shortcut Operations DCS code: 000N-777I total 1024 groups, In FM radio mode: N is positive code, I is inverse code. Press Press to switch between frequency mode and channel mode. to to choose positive code or inverse Press to change frequency or channels. (Refer code. -
Page 22: Offset Direction And Offset Frequency Setup
Shortcut Operations Displays LO: transmit by low power level. Press then press , the LCD displays , means the keypad is locked. Repeater above operation, disappears, means the keypad is unlocked. Offset Direction and offset frequency setup Repeater receives a signal(UP-LINK) on one frequency and retransmits on another frequency(DOWN-LINK). -
Page 23: Function Menu
Function Menu HI:Transmit with high power. Hold key for over 2S to enter function menu. MI:Transmit with middle power. Press key to choose menu list. VOL+ VOL— LO:Transmit with low power. Press key to choose wanted value. Defualt:HI Press any key to store and exit. There are 2 part of function menu: part 1, Menu No. -
Page 24: Roger Beep
Function Menu PL: Enable BTLO, transmitting is inhibited Editing Channel NAME when current channel receives a matching Enter No.07 function menu , the LCD displays. carrier but dis-matching CTCSS/DCS. Press key to choose characater for present cursor press. ocation. OFF:BCLO is disabled.It can transmit in any receiving status. Press key to confirm and move to Default: OFF... -
Page 25: Talk Around
Function Menu Default: ON This function use for setting RX signal strength, the calling will ON: Turn on reverse function be heard only when reach setted level, OFF: Turn off reverse function otherwise the radio will keep mute. Default: 03 OFF-09: Total 10 levels OFF is lowest TALK AROUND value(Open) -
Page 26: Pilot Frequency
Function Menu 30: Auto power off after 30m This ardio has 3 kinds of Scan Dwell Time 60: Auto power off after 1h way. 120: Auto power off after 2h TO: It pauses 15s once scanning a OFF: Disable Auto power off matching signal,then resume scan. -
Page 27: Backlight Brightness
Function Menu BL: BLue RESET FACTORY DEFAULT PI: Purple Enter No.24 function menu , the LCD displays Default: OR "RESTORE". If your radio seems to be malfunctioning, backlight brightness resetting the microprocessor may solve the problem. Enter No.21 function menu , the LCD displays "DIM: 3". FACT: All channel, signaling function setup OFF-3: Total 4 level backlight available. -
Page 28: Programming Software Installing And Starting (In Windows Xp System)
Programming Software Installing and Starting (in windows XP system) Double click ”AT-778V-Setup.exe/AT-778U-Setup.exe“, then follow the installing instruction. Install USB Cable Driver Programme Click start menu in computer, under “ALL PROGRAMS” menu, choose and click “USB To Com port” in AT-778V/U program, install “USB To Com port”... -
Page 29: Maintenance
Maintenance Default Setting after Resetting Trouble Shooting Problem Possible Causes and Potential Solutions AT-778 + and - polarities of power connection Frequency band (a) Power is on, nothing are reversed. Connect red lead to plus VFO frequency 145.000MHz 435.000MHz appears on Display. -
Page 30: Specifications
Specifications General Receiver (ETSI EN 300 086 standard testing ) VHF: 136-174MHz Wide band Narrow band Frequency Range UHF: 400~490MHz Sensitivity ≤0.25μV ≤0.35μV Number of Channels (12dB Sinad) 512 channels 25K (Wide Band) Adjacent Channel ≥60dB ≥60dB Channel Spacing 20K(Middle Band) Selectivity 12.5K (Narrow band) Audio Response... -
Page 31: Attached Chart
Attached Chart 50 groups CTCSS Tone Frequency(Hz) 1024 groups DCS Code. 62.5 94.8 136.5 177.3 218.1 67.0 97.4 141.3 179.9 225.7 69.3 100.0 146.2 183.5 229.1 71.9 103.5 151.4 186.2 233.6 74.4 107.2 156.7 189.9 241.8 77.0 110.9 159.8 192.8 250.3 79.7 114.8... - Page 32 Attached Chart N is positive code, I is negative code, total: 232 groups.
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