FRS Two Way Radio MODEL: H-888S USER‘S MANUAL
IMPORTANT NOTICE WARNINGS: Replacement or substitution of transistors, regular diodes or other parts of a unique nature, with parts other than those recommended by PO FUNG COMPANY may cause a violation of the technical regulations of part 95 of the FCC rules, or violation of type acceptance requirements of part 2 of the rules. Your radio is set up to transmit a regulated signal on an assigned frequency. Any adjustment to your radio must be made by qualified technicians.
the higher exposure limits. Your wireless hand-held portable transceiver contains a low power transmitter. This product sends out radio frequency (RF) signals when the Push-to-Talk (PTT) Button is pressed. The device is authorized to operate at a duty factor not to exceed 50%.
Important Tips To help you make better use of the product, be sure to observe the following instructions: 1. Do not use any unauthorized or damaged accessory. 2. Keep the product at least 2.5 centimeters away from your body during transmission. 3. Do not keep the product receiving at high volume for a long time. 4. For vehicles with an air bag, do not place the product in the area over the air bag or in the air bag deployment area. 5. Keep the product and its accessories out of reach of children and pets.
Maintenance Instructions To help your battery work normally or prolong its life, be sure to observe the following instructions: 1. Accumulated dust on charging connector may affect normal charging. Please use a clean and dry cloth to wipe it on a regular basis. 2. It is recommended to charge the battery under 5℃~40℃. Violation of the said limit may cause battery life reduction or even battery leakage. 3. To charge a battery attached to the product, turn it off to ensure a full charge. 4.
Package Contents • H-888S Radios • 1500mAh Li-ion rechargeable battery pack • User Manual • belt clip • desktop charger Main characteristics • FRS Transceiver (No license required) • Channel spacing: 12.5 KHz • Vocal tuning • Channel Monitor • Flashlight • 50 CTCSS tones and 210 DCS codes • TOT (Time out timer) • Output power: 31dBm • Channel Scan • Battery save • Squelch • 2pin Kenwood accessory jack • Li-Ion 1500mAh battery pack Battery recharge H-888S is equipped for using a 3.
Main controls and parts of the radio 1. Antenna 1. Encoder: rotate clockwise or counter-clockwise to select the desired channel 2. Power/volume knob-turn clockwise to power on and increase the volume level. Turn counter-clockwise to decrease the volume level and power off. 4. Speaker 5. Built-in microphone 6. Led indicator: RED: TX; GREEN: RX. 7. PTT: push this button to transmit, release it to receive. 8. Side key 1: hold down this button to activate the Monitor function. 9.
Operations Power on/off and volume adjustment Rotate the Power/Volume knob clockwise to turn the radio on. Rotate the control clockwise /counter-clockwise to adjust the volume level as you prefer. To turn the radio off, rotate the control counter-clockwise till hearing a mechanical “click”. Transmission To communicate, all radios in your group must be set to the same channel.
will have different levels of noise reduction. The higher is the level, the louder will be the Squelch. By default, the Squelch level of H-888S is set on level 4. Make sure you do not set an excessively high squelch level because in this case you may not be able to receive weaker signals. On the other hand an excessively low Squelch value could enable the Squelch even when no signals are present. Squelch must always be adjusted when no signals are present.
communication will be automatically activated. The VOX sensitivity can be adjusted in 5 different levels (1…5) through the programming software: Level 2 is set by default and has the lowest VOX sensitivity, 5 is the lowest one. With the programming software you can enable/disable the VOX feature and select the sensitivity levels.
Appendix A. – Trouble shooting guide Phenomena Analysis Solution The battery may be installed improperly. Remove and reattach the battery. The battery power may run out. Recharge or replace the battery. You cannot turn on the radio. The battery may suffer from poor contact caused by Clean the battery contacts or replace the dirty or damaged battery contacts. battery. The battery voltage maybe low. Recharge or replace the battery. The volume level may be low. Increase the volume.
Appendix B. - Technical Specifications Frequency Range Memory Channel FRS (462.55-462.725MHz, 467.5625-467.7125MHz) 22 Operation Voltage DC 3.7 V ±10% Battery Capacity 1500mAh (Li-Ion) Transmission current ≤1000mA Receive Sensitivity 0.
Disclaimer The Company endeavors to achieve the accuracy and completeness of this manual, but no warranty of accuracy or reliability is given. All the specifications and designs are subject to change without notice due to continuous technological development. No part of this manual may be copied, modified, translated, or distributed in any manner without the prior written consent of the Company.
