USER’S MANUAL Model: P52UV ______________________________ PREFACE Thank you for purchasing P52UV GMRS Radio, which is a dual band/dual display radio/dual watch. This easy-to-use radio will deliver you secure, instant and reliable communications at peak efficiency. Please read this manual carefully before use. The information presented herein will help you to derive maximum performance from your radio.
Table of Contents 1. GETTING STARTED 1.1 Regulations and Safety Warnings 1.2 Main features 1.3 Maintenance 1.4 Programming software (optional) 1.5 Content of the packaging 2. BATTERY INFORMATION 2.1 Charging the Battery Pack 2.2 Charger Supplied 2.3 Use Caution with the Li-ion Battery 2.4 How to Charge 2.5 LED Indicator 2.6 How to Store the Battery 3. INSTALLATION OF ACCESSORIES 3.1 Installing / Removing the Antenna 3.2 Installing the belt clip 3.3 Installing the battery pack 3.
6.9 1000Hz, 1450Hz, 1750Hz Tone-burst 6.10 Manual Programming (Channels Memory) 6.11 Repeaters Programming 7. WORKING THE MENU SYSTEM 7.1 Basic use 7.2 Using short-cuts 7.3 Functions and operations (1) Squelch level (SQL) - MENU No.0 (2) Step frequency (STEP) - MENU No.1 (3) Output power (TXP) - MENU No.2 (4) Battery save (SAVE) - MENU No.3 (5) VOX Function (VOX) - MENU No.4 (6) Wide/Narrow bandwidth (WN) - MENU No.5 (7) Backlight (ABR) - MENU No. 6 (8) Dual Watch Operation (TDR) - MENU No.
through repeater (RP-STE) - Menu No. 36 (37) Delay time of side tone elimination in communication through repeater (RPT-RL) - Menu No.37 (38) Display mode at the turning on (PONMSG) Menu No.38 (39) Roger beep (ROGER) - Menu No. 39 (40) Reset (RESET) - Menu No.40 (41) Repeater Tone (R-TONE) - Menu No.41 8. ON-LINE SERVICE AND SUPPORT Appendix A. – Trouble shooting guide Appendix B. - Technical Specifications Appendix D. - GMRS Frequency Chart (MHz) Appendix D. - Weather Channel Assignments Appendix C.
1. GETTING STARTED 1.1 Regulations and Safety Warnings ATTENTION! To help you ward off bodily injury or property loss that may arise from improper operation, please read all the information carefully before using our products. This contains instructions for safe usage and RF energy awareness and control for compliance with applicable standards and regulation. FCC Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of FCC Rules.
FCC Warnings Our PO FUNG ELECTRONIC(HK) INTERNATIOANL GROUP COMPANY radio generators RF electromagnetic energy during transmit mode.This radio is designed for and classified as“General/uncontrolled”,meaning it must be used only during the course of employment by individuals aware of the hazards,and the ways To Minimize Such hazards. This radio is NOT intended for use by the“Occupational Use Only” in an uncontrolled environment.
this radio could violate IC/ FCC rules. Note: Use of this radio outside the country where it was intended to be distributed is subject to government regulations and may be prohibited. Important: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this device. Your radio is set up to transmit a regulated signal on an assigned frequency.
GMRS Communication This GMRS (General Mobile Radio Service) feature is a land-mobile service available for short-distance, two-way communications in the USA. You must have a valid FCC license to communicate on these channels.
• Do not charge your battery in a location with explosive and flammable materials. • To avoid electromagnetic interference and/or compatibility conflicts, turn off your radio in any area where posted notices instruct you to do so. • Turn off your radio before boarding an aircraft; any use of a radio must be in accordance with airline regulations or crew instructions. • Turn off your radio before entering a blasting area.
• 1 wall adaptor • 1 belt clip If any item is missing, please verify with your Pofung dealer. 2. BATTERY INFORMATION 2.1 Charging the Battery Pack The Li-ion battery pack is not charged at the factory; please charge it before use. Charging the battery pack for the first time after purchase or extended storage (more than 2 months) may not bring the battery pack to its normal maximum operating capacity.
The radio consumes energy when it is power-on, and the charger cannot detect the correct battery voltage when the battery has been fully charged. So the charger will charge the battery in constant voltage mode and fail to indicate correctly when the battery has been fully charged. 2.
Before attaching or removing the battery make sure your radio is turned off by turning the power/volume knob all the way counter-clockwise. Insert the two protrusions on the front of the battery into the notches on the bottom of the radio, and then press the tail of the battery toward the radio until you hear a "click". Remove the battery pack Turn off the radio.
1. Antenna 2. Led: transmission (red) ; reception (green) 3. Flashlight 4. SOS: If you keep it pressed for 5 seconds you will hear an alarm note and the radio will switch to alarm mode 5. Power / Switch / Volume control: Rotate to switch on/off the radio and adjust the volume 6. Speaker 7. Microphone 8. LCD display 9. EXIT: press to exit the Menu and functions. A/B (appears on the display): push to select the desired frequency (VHF or UHF) in the main or secondary display 10. # : Keypad lock.
1. These symbols show that you set a DCS or CTCSS code in tx or rx. In tx mode it appears while you are transmitting, while in rx mode it is shown also in stand-by condition. 2. Received signal strength. 3. Low power selection 4. This letter is displayed when the Dual Watch function is active. 5. VOX function enabled. (GMRS Version does not support) 6. Appears when a positive shift is activated. 7. Appears when a negative shift is enabled. 8. Reverse frequency 9. Narrow bandwidth: N = narrow.
In the off state, press and hold this key to turn on the radio, allowing to switch between frequency (VFO) mode or memory (MR) mode. To save frequencies to channel memory you must be in Frequency (VFO) mode. Memory mode is sometimes also referred to as Channel mode. • [▲] key: Press it for more than 2 seconds, the channel and frequency will move upwards rapidly; in SCAN mode, press this control to move the scanning upwards.
5.2 Adjusting the volume To turn up the volume, turn the volume/power knob clock-wise. To turn the volume down, turn the volume/power knob counter-clock-wise. Be careful not to turn it too far, as you may inadvertently turn your radio off. 5.3 Making a call NOTE: Press the [EXIT] key to switch the main channel to the other channel if there is 2 channels shown on the display. In the off state, press and hold the [MENU] key to turn on the radio; it will switch between frequency mode or channel mode.
6.1 Frequency scanning This function can scan the frequency. a. In frequency mode, press [*SCAN] key for more than 2 seconds. The radio will start scanning the frequency according to the set frequency step. b. You can change the scanning direction with the ▲ and ▼ keys. c. Press any key to stop the scanning. Note: for Scan mode, see Menu No.18. 6.2 Channel scanning This function can scan the channels. a. In channels mode, press [*SCAN] key for more than 2 seconds.
To unlock the keypad, press [# ] for more than 2 seconds. 6.7 FM Radio (FM) The frequency range to listen to the radio is 65-108MHz. When listening to broadcast FM, press [EXIT] key switches between 65-75 MHz and 88-108 MHz band. a. In frequency or channel mode, Press [SK1] to turn on the radio. b. Select the desired radio frequency with the ▲ or ▼ keys or input the frequency. Or • Press [* SCAN] to automatically search a radio station. c. Press [SK1] to exit FM radio.
EXAMPLE New memory in Channel 10: RX = 462.5750 MHz TX = 467.5750 MHz (This is a (+ 5) Offset) TX CTCSS tone 123.0 a. Turn off the radio. b. Hold press [MENU] key to open the radio, switching to the frequency mode. Channel number at the right will disappear. c. [MENU] [2][8] [MENU] [1] [0] [MENU] [EXIT] Deletes Prior Data in channel (Ex. 10) d. [MENU] [1][3] [MENU] 123.0 [MENU] [EXIT] Selects desired TX encode tone e. Enter RX frequency (Ex. 4625750) f.
shift amount” for details. g. Press [MENU] to confirm and save. h. Enter [2][5] on the numeric keypad to get to offset direction. i. Use the ▲/▼ keys to select + (positive) or - (negative) offset. j. Press [MENU] to confirm and save. k. Optional: a). Save to memory, see the section called “Manual programming” for details. b). Set up CTCSS; see the section called “CTCSS” for details. l. Press [EXIT] to exit the menu. If everything went well, you should be able to make a test call through the repeater.
d. For entering the desired parameter you have two options: a). Use the arrow keys as we did in the previous section; or b). Use the numerical keypad to enter the numerical short-cut code. e. And just as in the previous section; a). To confirm your selection, press [MENU] and it will save your setting and bring you back to the main menu. b). To cancel your changes, press [EXIT] and it will reset that menu item and bring you out of the menu entirely. f.
With this function you can adjust the auto off time of the display backlight (1-5s). Note: we suggest you setting 4-5s levels. (8) Dual Watch Operation (TDR) - MENU No. 7 When this function is activated, you can receive the frequency of channel A and channel B at the same time. If a signal is detected, the▼/▲ pointer will blink on the corresponding channel or frequency. Note: In Dual Watch operation mode, you can change the parameter of AB channel or frequency freely. (9) Keypad beep (BEEP) - MENU No.
(18) Signal code (S-CODE) - MENU No.17 Selects 1 of 15 DTMF codes. The DTMF codes are programmed with software and are up to 5 digits each. (19) SCAN Resume Mode (SC-REV) - MENU No.18 Thanks to this function, P52UV can SCAN in frequency or channel mode. You can choose amongst three options: TO: Time-operated SCAN Whenever a signal is detected, the radio will suspend the SCAN for 5 seconds, and then will continue to SCAN even if the signal is still present.
(24) Busy Channel Lock (BCL) - MENU No. 23 When this function is on, it may prevent other radios’ interference. If the selected channel is being used by other radios, when you press key PTT, your radio cannot transmit. Release the PTT and transmit as soon as the frequency is no longer busy. (25) Auto Keypad Lock (AUTOLK) - MENU No.24 When this feature is activated, the keypad will be automatically locked after 15s; this prevents accidental pressure of any keys.
Available colors: • OFF (backlight off) • BLUE • PURPLE • ORANGE (33) Alarm Mode (AL-MOD) - MENU No.32 This function can set the tone alarm/code alarm/site alarm of the radio. Keep pressed the [CALL] key for 3 seconds to start the alarm tone.
With this function you can set the display mode when the radio is turned on. Available options: • FULL: full frequency character is displayed. • MSG: P52UV is displayed. (39) Roger beep (ROGER) - Menu No. 39 When the PTT is released, the radio will beep to confirm to other users that you have finished your transmission and that they can start talking. (40) Reset (RESET) - Menu No.40 With this function you can reset the transceiver to the factory-programmed settings and parameters.
The radio keeps transmitting. You cannot use the keys. high buildings or blocked in an underground area. It may be the result of external disturbance (such as electromagnetic interference). VOX may be turned on or the headset is not installed in place The keypad may not work temporarily. Stay away from equipment that may cause interference. Turn off the VOX function. Check that the headphones are in place. Restart the radio.
Appendix C. - GMRS Frequency Chart (MHz) CH.No CH.Freq. CH.No CH.Freq. CH.No CH.Freq. 1 462.5625 11 467.6375 21 462.7000 2 462.5875 12 467.6625 22 462.7250 3 462.6125 13 467.6875 23 467.5500 4 462.6375 14 467.7125 24 467.5750 5 462.6625 15 462.5500 25 467.6000 6 462.6875 16 462.5750 26 467.6250 7 462.7125 17 462.6000 27 467.6500 8 467.5625 18 462.6250 28 467.6750 9 467.5875 19 462.6500 29 467.7000 10 467.6125 20 462.6750 30 467.
Appendix E. - Shortcut Menu operations MENU Name No. (Full Name) 0 SQL - Squelch Level Enter item LCD display Selectable 0-9 Levels MENU+0 0:Lowest 9:Highest 1 STEP –Step Frequency MENU+1 2 TXP – Transmit Power MENU+2 2.5K/5.0K/6.25K/10.0K 12.5K/20.0K/25.0K/50.0K HIGH:3.5W Low:0.
OFF 14 VOICE - Voice Reminding MENU+14 CHI ENG *Allows audible voice confirmation of a key press.
TX-LED- Transmit Backlight MENU+31 OFF/ BLUE/ ORANGE/ PURPLE SITE: Sounds alarm through your radio speaker only 32 AL-MOD - Alarm Mode MENU+32 TONE: Sending alarm tone CODE: Sending alarm code VHF:136-174MHz(RX) 33 BAND - Band Selection MENU+33 UHF:400-520MHz(RX) *In VFO/Frequency mode, sets [A] or [B] to the VHF or UHF band.
