CB MOBILE RADIO USERS MANUAL FCC Warning Statements KNOW ABOUT THIS RADIO The antenna used for this radio must be properly installed and maintained and must provide a separation distance of at least 25.76cm from all persons and must not be collocated or operated in conjunction with any other antenna or transmitter. Never transmit if any person is closer than the specified distance to the antenna. Changes or modifications not expressly approved by the party responsible for compliancecould void the user's authority to operate the equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause undesired operation. wq e r t y u i q Mode/Scan key w Squelch control, SQ, ASQ switch key e LCD r RF Gain control t CH9/CH19/Keypad lock y Power ON/OFF Volume control u Antenna Jack i External speaker Jack 1 HOW TO USE THIS RADIO POWER ON/OFF THE RADIO 1. Turn VOL switch clockwise to power on the radio, the LCD displays the Norms and then displays channel number. 2. Turn VOL switch anti-clockwise, until hear Ka Ta, the radio is powered off. VOLUME CONTROL Turn clockwise to increase volume, anti-clockwise to decrease volume. CHANNEL CONTROL 1. Short press [UP] or [DN] to change working channel. 2. Hold [UP] or [DN] can fast change working channel. 2. Short press microphone [UP] or [DN] to change SQ level 3. Hold microphone [UP] or [DN] can fast change ASQ level. 4. Hold [SQ] or wait for 3 seconds to store and exit. MODE CONTROL 1. Short press [A/F] key to switch between AM /FM mode. 2. The LCD displays the selected mode. RF GAIN CONTROL 1. Short press [RFG] key, LCD displays R and the present RF gain level flashes. 2. Short press microphone [UP] or [DN] to change level. 3. Short press [RFG] key to exit RF gain level control. NOTE: When RFG function is on, the LCD displays R. If RFG level is 6 means the attenuation is 6dBm. SQUELCH LEVEL CONTROL (O.F TO 2.8 LEVEL AVAILABLE) EMERGENCY CHANNEL 1. Short press [SQ], until LCD displays SQ and then displays X.X, X.X stands for SQ level, the bigger value stands for high squelch level. 2. Short press [UP] or [DN] to change SQ level. 3. Hold [UP] or [DN] can fast change SQ level. 4. Hold [SQ] or wait for 3 seconds to store and exit. 1. Short press [EMG] key to choose CH9, the channel number flashes. 2. Short press [EMG] key again to choose CH19, the channel number flashes. 3. Short press [EMG] key third time to return to last normal channel. ASQ CONTROL (A.1-A.9 LEVEL AVAILABLE) 1. Hold [EMG] key for over 2 seconds to lock the keys, LCD displays 1. Hold [SQ] key, until LCD displays AQ, the ASQ function turned on. LC. The LCD will displays "A.X", "X" stands for the ASQ level. 2. Hold [EMG] key for over 2 seconds again to unlock the keys, LCD 2 3 KEYPAD LOCK displays OF. NOTE: In lock Mode all keys except PTT is valid. SCAN FUNCTION 1. Hold [A/F] to start scan function, "SC" falshes in the LCD;
2. Press [UP] or [DN] to change scan direction during scan;
3. Press [A/F] or [PTT] key to exit scan function. BAND CONTROL 1. Hold [A/F]to power on radio, until LCD displays the bands;
2. Press [UP] or [DN] to choose wanted bands;
3. Power off and power on again. HIGH/LOW CONTROL 1. Hold [RFG] and [PTT] key to power on;
2. Press [UP] or [DN] to choose wanted power level, PH is 8W, PL is 4W;
3. Power off and power on again. INSTALL EXTERNAL SPEAKER Choose a 8 external speaker with 3.5mm mono connector. RESUME FACTORY DEFAULT 1. Hold [SQ] key to power on radio, until the LCD displays "RT". 2. All channel and function setting will resume factory default after above operation. 4 SPECIFICATION GENERAL Modulation Mode Frequency Range Frequency Tolerance Input Voltage Dimensions Weight Ferquency Control Operating Temperature Range Current Drain Transmit Receive VOL Max Antenna Connector TRANSMITTER Power Output Transmission interference Frequency Response Modulated signal distortion Output Impedance RECEIVER Sensitivity Image Rejection Adjacent Channel Rejection IF Frequencies Automatic Gain Control (AGC) Squelch Audio Output Power Frequency Response AM 26.965-27.405MHz 5.0 ppm 13.2V 109x104x25mm 421g PLL Synthesizer
-20C ~ +50C 2A MAX Squelched 0.3A 0.8A UHF, SO-239 4Watts AM inferior to 4nW (-54dBm) 300-3000Hz inferior to 5%
50 Less than 1V for 10dB (S+N)/N 70dB 60dB 1st 10.695MHz 2nd 455KHz Less than 10dB change in audio Output for inputs from 10 to 50000V less than 1V 1Watts 300-3000Hz 5