Owner s manual 0.5Watts Walkie Talkies Model NO.:UT308 This set included 2 walkie-talkie units: there are communication devices which oper-
ate on mobile radio frequencies. They come with 8/22( option) channels as well as back-lit LCD screen, enabling you to communicate over several kilometers free-of
-charge(up to 6KM in open areas). Note: Please read these user instructions carefully before using the equipment and retain for future consultation!
Specific Recommendations To avoid the risk of burns, do not use the device if the aerial is damage in any way. Don not use the device in a potentially explosive setting(e.g. Around pumps,on the lower deck of a boat or around a fuel-storage installation or chemicalprod-
ucts) If traveling in a car or by bike, stop before using the device. Switch off the device if on an airplane or in a hospital, Never use the device in close proximity to a radio that avoid to interference. Remove the batteries if the device is not use for an extended period of time. Never mix used with new batteries. Position the transmitter and antenna at least 5cm from your face. Direct the antenna upwards and speak normally. Clean the device with a damp cloth, Avoid the use of cleaning agents and solvents. Do not modify the device in any way. In the event of damage occurring, ensure that the device us checked by a qualified professio al. The device cannot be used to contact the emergency services. Key Functions Antenna Push to talk Power on/off Menu/lock Volume Controls Headphone mic jack Removable belt clip Led flashlight Channel&
Function Indicator Flashlight On/off Mic Speaker Before Use the device Removing the belt clip Before insert batteries into the device, first pull the belt clip latch away from the device. Installing the Batteries For use of non rechargeable batteries:
1, Slid down the battery compartment cover. 2, Insert 3* AAA Alkaline (Not included) 3, Position the batteries according to the polarity making on the battery compart-
ment. 4, After placing batteries into correct positions, replace the battery cover. Using the device 1, Turning the device on/ off Switch on the device: Press and hold on the 3 seconds then you will hear a beep sound. Switch off the device: Press and hold the 3 seconds then you will hear a beep sound. 2, Adjusting the volume To increase the volume, press the Upbutton. And press the Down button to decrease the volume. 3, Low Battery Indication The device can detect the low battery level when the battery voltage goes low. When battery voltage is low, the battery icon will flash and a beep will be heard to indicate that the batteries need to be replaced. 4, Receiving/ transmitting communications:
The devices are inReceptionmode when it is turned ON and no transmitting When a signal is received on the current channel, the LCD will display in reception. When you press the PTT (push to talk) button, the devices switches to Transmis-
sion" mode. Hold the device in a vertical position with the Mic(microphone) 3-5cm away from vour mouth. While holding the PTT button, speak into the microphone in a normal tone of voice. Release the PTT button when you have finished transmitting. For others to receive your transmission, they must be on the same channel with you. Note:
1The talking range will depend on your surroundings and environment. It will be affected by obstructions such as hils or buildings. 2Don't try to use two devices which are less than 1.5m (5 feet) apart. Otherwise, you may experience interference. 5, Changing Channels Press the MENU button one time, The channel number will flash on the display. Press the up/downbutton to change the channel. Press the PTT button to confirm and return to stand-by mode. Note: if no button is pressed within 15 seconds during setting, the device will return to stand-by mode. 6, CTCSS (Continues Tone Coded Squelch System) Press the MENU button twice, the current CTCSS code will flash on the display. Press the up/downbutton to change the 38 available codes. Press the PTT button to confirm and return to stand-by mode.. License free radio's operating on the 400-470MHZ frequency band, the device has 8/22(option) available radio channels. If there are many device users near you, there is a chance that some of the users are operating on the same radio channel. When using CTCSS, a low frequency tone (between 67-250Hz) will be transmitted along with the voice signal. There are 38 available tones to choose form. You are free to choose one of the 38 available sub-channels. Due to filtering, these sub-channels will generally not be audible so they will note disturb the communica-
tion. 7, Vox (Hands free function) Press the MENU button three times, the current VOX setting will flash on the display and the VOX icon will display, Press UPbutton to set the Vox sensitivity level between 1 and 3 level(level 3 is the high sensitive level). Press downbutton until OFappears on the display to turn VoX OFF. Press the PTT button to confirm and return to stand-by mode. In VOX mode, the radio will transmit a signal when it is activated by your voice or other sound around you. VOX Operation is not recommended if you plan to use your device in a noisy or windy environment. :
Note: VOX mode will be over ride when you press the T button. 8, Scanning for an active radio channel Press and hold the UPbutton 2 seconds: The SCAN" function indicator will appear on the display and the channel will scan continuously from1 to8/1to22. Once an active channel is found, the scanning will stop and you can listen to the transmission. When the transmission is on the found channel stop, the scanning will resume automatically. Note: If you press PTT button while listening to a found channel, the device will go back to stand-by mode on the found channel. 9, Monitor Press and hold the DOWNbutton about 3 seconds to active monitor. Release the DOWNbutton return to stand by mode. 10, Setting the Call tones The device has 10 call tones. Press the MENU button 4 times,CA" is displayed and on the current call tone. Press the UP/Downbutton to change another call tones. Press the PTT button to confirm and return to stand-by mode. 11, Sending a call tone Press the PTT button one time quickly, the call tone will be transmitted on the setting channel. 12, Roger Beep On/Off After the PTT button us released, the device will send out a roger beep to confirm that have stopped talking. Press the MENU button 5 times,RO" will be displayed. Press the UP/Downbutton disable the roger beep ON/OFF. Press The PTT button to confirm your selection and return to the stand-by mode. 13, Backlit display Press any button except for the MENU button to activate the back light of the LCD display. The back light will light on about 5 seconds. 14, Earpiece connection The device can be used with earpiece (If there is earpiece packed together with the device). The connector is located on the top of the device. Insert the earpiece plug into the connector (2. 5mm jack). There is a small PTT button on the earpiece that has the same function as the PTT button on the device. When you use the PTT button from the earplece, you must also use the micro-
phone from the earpiece to talk. Note: Do not connect other earpieces, it may damage your device. 15, Battery saving function When the device has not been used for 6 seconds, the economy mode is automati-
cally activated. This does not affect the reception of transmission and the stand by mode is automatically re-activated as soon as a signal is detected. 16, Built-in Flash light Your device has a built-in flash light that can be used in sending light signals or for our lighting needs. 17, Lock & Unlock the device Press and hold MENU button for 3 seconds to lock the device. Press and hold MENU button for 3 seconds to unlock the device. 18, Technical specifications Frequency 400-470MHZ Channel number 8/22 channels Sub-code CTCSS 38 Transmission Power 0.5W Range Up to 6 Km in open field Battery type 3* AAA Alkaline/rechargeable batteries Modulation type FM-F3E Channel spacing 12.5 KHz (Narrow band) Channel and Frequency (MHz) Europe(8CH) Ch. Frequency 1 446.00625 2 446.01875 3 446.03125 Ch. Frequency 4 446.04375 5 446.05625 6 446.06875 Ch. Frequency 7 446.08125 8 446.09375 USA(22CH) Ch. Frequency 1 462.5625 2 462.5875 3 462.6125 4 462.6375 5 462.6625 6 462.6875 Ch. Frequency 7 462.5625 8 462.5875 9 462.6125 10 462.6375 11 462.6625 12 462.6875 Ch. Frequency 13 462.5625 14 462.5875 15 462.6125 16 462.6375 17 462.6625 18 462.6875 Ch. Frequency 19 462.6500 20 462.6750 21 462.7000 22 462.7250 FCC Statement 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. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment 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 equipment and receiver.
--Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
--Consult the dealer or an experienced radio/TV technician for help. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. User should avoid un-intended operation of usage when it is collocated with other transmitters or antenna. This radio is designed for and classified as General population/uncontrolled Use DO NOT operate the radio without a proper antenna attached, as this may damage the radio and may also cause you to exceed RF exposure limits. A proper antenna is the antenna supplied with this radio by the manufacturer or an antenna specifically authorized by the manufacturer for use with this radio. DO NOT transmit for more than 50% of total radio use time, more than 50% of the time can cause RF exposure compliance requirements to be exceeded. This transmitter may operate with the antenna(s) documented in this filing in Push-to-Talk and body-worn configurations. RF exposure compliance is limited to the specific belt-clip and accessory configurations as documented in this filing and the separation distance between user and the device or its antenna shall be at least 2.5 cm.