AT888
FCC ID: T4KAT888U
POW
SQL
G2
RX
G1
TX
Mobile Radiao
Страница 1: ...AT888 FCC ID T4KAT888U POW SQL G2 RX G1 TX Mobile Radiao...
Страница 2: ...vers with high cost performance NOTE When programming the transceiver read the factory initial data firstly then rewrite the frequency and signaling etc otherwise errors may occur because of different...
Страница 3: ...gure your transceiver while driving it is dangerous This transceiver is designed for a 13 8V DC power supply Don t use a 24V battery to power on the transceiver Do not place the transceiver in excessi...
Страница 4: ...s 8 Switching the Power On 8 Switching the Power Off 8 Adjusting the Volume 8 Channel Selection 8 Receiving 8 Squelch Level Setup 8 Transmiting Pilot Frequency 9 Transmit 2TONE 5TONE DTMF 9 Restore Fa...
Страница 5: ...lied Accessories POW SQL 1 Transceiver Microphone User Manual DC Power Cable with Fuse Holder QPL 01 After carefully unpacking the transceiver identify the items listed in the table below We suggest y...
Страница 6: ...r connect the transceiver to a 24V battery Be sure to use a 12V vehicle battery that has sufficient current capacity If the current to the transceiver is insufficient the display may darken during tra...
Страница 7: ...he DC power cable to the regulated DC power supply 111 and ensure that the polarities are correct Red positive Black negative Do not directly connect the transceiver to an AC outlet Use the supplied D...
Страница 8: ...nce of 50 to match the transceiver input impedance Coupling the antenna to the transceiver via feed lines having an impedance other than 50 reduces the efficiency of the antenna system and can cause i...
Страница 9: ...t Press firmly on the plug until the locking tab clicks Attach the supplied microphone hanger in an appropriate location using the screws included in the screw set PC Connecting To utilize the optiona...
Страница 10: ...ey 1MHz step 6 transmiting indicator Set CTCSS and DCS value 7 receive indicator Call Key Getting Acquainted FRONT PANEL 3 2 1 NO KEY FUNCTION 1 repeating connection port Connecting by repeater cable...
Страница 11: ...increase channel key Built in microphone MIC connecting line PTT transmit key Mic connecting line Crystal plug Getting Acquainted Key Pad Serial Data 5V DOWN UP MIC GND MIC PTT GND MIC Connector Diag...
Страница 12: ...id unwanted signals or noise but you may not receive a weak signal Therefore it will be better for you to select the normal squelch level In standby state hold SQL key then press UP DN key to adjust s...
Страница 13: ...can transmit the preset DTMF signal If the transceiver can not normal use since program error you can restore to factory setting through this function In power off state press UP key to power on then...
Страница 14: ...rial com port as indicated then click OK to start programming software As pic 2 According to instruction select correct COM Port As pic 3 then 444 click OK to start programming software Note Even in s...
Страница 15: ...lead to plus terminal and black lead to minus terminal of DC power supply b Fuse is blown Check and solve problem resulting in blown fuse and replace fuse with new fuse c Display is too dim Dimmer se...
Страница 16: ...73 074 075 076 077 100 101 102 103 104 105 106 107 110 111 112 113 114 115 116 117 120 121 122 123 124 125 126 127 130 131 132 133 134 135 136 137 140 141 142 143 144 145 146 147 150 151 152 153 154 1...
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Страница 19: ...exceed the FCC requirements for wireless RF exposure To ensure you re your expose to RF electromagnetic energy is within the FCC allowable limits for occupational use always adhere to the following gu...
Страница 20: ...gnetic energy is within the FCC allowable limits for occupational use always adhere to the following guidelines DO NOT operate the radio without a proper antenna attached as this may damage the radio...