7120350001 QP-350-U2 USER MANUAL Quantun Electronics, LLC
THANK YOU We are grateful for you choice of Quantun transceiver. This Professional two-way radio incorporates the advanced technology and craft. You will be pleased with the quality and features of our product. Please read this manual carefully to ensure you know how to property operate the radio before use.
CONTENTS User Safety Information Compliance with RF Energy Exposure Standards Precautions and notices Product Inspection Radio Overview Parts of the Radio The functions of the LEDs and Beeps Table Programmable Auxiliary Functions Getting Started Battery Antenna Accessory Installation Basic Operations VOX Operation Advanced Operations and Features Troubleshooting Care and Cleaning Service 2
User Safety Information READ THIS IMPORTANT INFORMATION ON SAFE AND EFFICIENT OPERATION BEFORE USING YOUR QUANTUN PORTABLE TWO-WAY RADIO. Compliance with RF Energy Exposure Standards Your Quantun two-way radio is designed and tested to comply with a number of national and international standards and guidelines (listed below) regarding human exposure to radio frequency electromagnetic energy.
Precation and Notices Government law prohibits the operation of unlicensed radio transmitters. Illegal operation is punishable by fine or imprisonment Of both. To avoid problem caused by electromagnetic interference and electromagnetic compatibility, please turn off the transceiver at the sites where you are required, such as hospital, airplane etc. In the vehicle equipped with air bag safety, don't put the transceiver within the scope of the air bag inflation.
Product Inspection Please carefully take the transceiver out of the box. We recommend that you confirm the items listed in the following table are enclosed before discarding the box. If any items are missing or have been damaged during shipment, file a claim with the carrier immediately. Available Accessories Item Qty. (Pcs.
Radio Overview Parts of the Radio 09 01 10 02 11 16 12 17 03 04 13 05 14 06 15 07 18 19 08 (1) Power Switch (2) Antenna (3) Volume Adjust (4) PTT Key Keys[+] (6) Volume Adjust Keys[-] (7) Microphone (8) Charging Terminal (9) Channel Selector Knob (10) Status Indicator (11) Charge Indicator (12) Charge DC Jack (13)External Earphone Jack (14) External Earphone Jack (15) Speaker (16) Screw(Belt Clip) (17) Belt Clip (18) Rear Cove (19) Battery Latch (5) SK(Programmable Side Ke
The functions of the LEDs and beeps Table Power on When the radio is turned on, the power on alert tone sounds and status Indicator flashes green once. When the current channel is a blank channel, the radio sounds beep tone continuously. Power off When the radio is turned off, the power off alert is heard. Low battery alert Status Indicator flashes red, and a low-pitched tone sounds at intervals of 10 seconds.
Programmable Auxiliary Functions The SK key is a programmable function button. Your dealer may assign any of the following auxiliary functions to a short or long programmable key-press. None Squelch Off Squelch Off Momentary Monitor Monitor Momentary Scan Power Adjust Battery Strength Indicator Compandor Scrambler VOX Channel Lock (If you rotate the Channel Selector knob with Channel Lock function enabled, the current channel number will remain unchanged.
Getting Started Battery Safety Precautions The battery is not fully charged at the factory. It is recommended to charge the new battery for 5 hours before using it. Also, batteries that may have set longer than 2 months since the last charge should be charged before using it. The battery capacity will be optimum after being charged/discharged two or three times. When the battery’s charge is depleted, charge the battery or replace the battery with a new one. Caution: 1.
1. Considering the battery's self-discharge characteristics, fully charge the battery prior to long time storage, to avoid battery damage due to over-discharge. 2. Recharge the battery after 6 months’ storage, to avoid reducing battery capacity due to over-discharge. 3. Notice the ambient humidity and temperature for the battery storage. Please store it in cool dry area under room temperature, to reduce self-discharge capacity.
use a charger) 4. Make sure the radio is connected to the switching power adapter or the charger. The charging process initiates when the Charge Indicator of the radio glows orange. 5. The Charge Indicator glows green when the battery is fully charged. Please remove the radio then. Charger LED Status Steady Orange Battery is charging Steady Green Battery is fully charged Note: Make sure the radio is attached with a battery before charging, and is powered off during charging.
5. The charger indicator glows green when the battery is fully charged. Please remove the battery then. Charger LED Status Steady Orange Battery is charging Steady Green Battery is fully charged Antenna Stubby antennas are ideal for communication within limited range. Fine and long antennas optimizes communication coverage, ideal when the radio is worn on the belt because they are flexible and soft.
Figure 2 4. Fit the two extensions at the top of the rear cover into the slots at the top of the radio’s body, slightly press the bottom of the rear cover towards the radio until a click is heard, and then the rear cover is securely attached to the radio, as shown in Figure 3. Figure 3 Removing the Battery 1. Turn off the radio, if it is turned on. Then follow step 1 in the section “Attaching the Battery” to remove the rear cover. 2.
Antenna Attaching the Antenna 1. Align the threaded end of the antenna with the radio’s antenna connector. 2. Turn the antenna clockwise to fasten it, as shown in Figure 5. Figure 5 Removing the Antenna Rotate the antenna counterclockwise to remove it. Belt Clip Attaching the Belt Clip Align the two screw holes on the metal bracket of the belt clip with holes on the elliptical protrusion on the back side of the radio. Then secure the belt clip on the back side of the radio, as shown in Figure 6.
Removing the Belt Clip Loosen the screw to remove the belt clip. Please refer to the operations for attaching the belt clip. Attaching/Removing the Battery When the Belt Clip is Attached When the belt clip is attached to the radio, please first press the belt clip to make its bottom up, and then attach/remove the rear cover and battery by the steps mentioned above, as shown in Figure 7.
Basic Operations Turn On/Off the Radio Long press the Power Switch until an alert tone is heard to turn the radio on. The LED glows green during power-up. If the current channel is not set, the radio sounds beep tone continuously To turn the radio off, do the same as you turn it on. Adjusting the Volume You may adjust the volume level through Volume Adjust Keys [+]/[-]. Press the [+] key to increase the volume, or press the [-] key to decrease the volume.
Advanced Operations and Features Features Key function programmable Your dealer may program the Function Key(long or short press) with one of the auxiliary functions respectively described in the Radio View section. Programmable 12.5kHz/25kHz Channel Spacing The feature enables flexibility an easy migration of channel spacing requirements when the need arises, with no need to buy new radios.
Low battery Alert When the battery voltage goes below a preset value, the LED indicator Will flash red and the alert tone sound and then the radio stops transmitting. This feature is designed to automatically reminds you of recharging or replace the battery. Scrambler This feature means that your conversation is secrecy. If Scrambler is set on the current channel, only the radio setted Scrambler active can receive you, the radio not setted only get a noise voice.
will pause on the active channel for you to receive activity. The channels available for scanning are programmed by your dealer. No Priority Channel Providing that there is a scan list with 6 channels and all channels are non-prioritized, the normal scan operation would proceed in the following sequence, as shown in Figure 1.
PTT key, Volume Adjust keys [+] / [-], and 4 programmable keys of Squelch Off, Squelch Off Momentary, Monitor and Monitor Momentary. TX Power Adjust Users can switch the Tx power level between high and low power by pressing the programmed Power Adjust key. Battery Strength Indicator QP-350 allows you to simply press the programmed Battery Strength Indicator key to illuminate the Status Indicator, which gives different indications representing battery strength levels.
Troubleshooting Trouble Solution Cannot power on the radio. The battery has run out. Please recharge the battery or replace it with a new one. The battery may not be properly installed. Remove the battery and attach it again. The operating time is noticeably shorter than normal performance, even though the battery is properly charged. The battery has worn out, and it is time to buy a new battery. The battery is not fully charged. Make sure the charge indicators glow green.
Care and Cleaning Do not place the radio in a dusty or dirty environment. Clean the radio with a lint-free cloth to remove dirt or grease, to avoid poor contact due to excessive dust. Clean the radio using a lint-free cloth moistened with clean water and a mild dishwashing liquid. Avoid subjecting the radio to corrosives, solvents or spirits.
Service If you need service, contact your Quantun dealer. If you find it inconvenient to have service performed by your local dealer, you may contact Quantun below: Quantun Electronics,LLC 1379 Shotgun Road Sunrise, Florida 33326 USA Main line: 954-598-3500 Toll Free USA: 888-361-0521 www.quantun.
