Page 1 of 22 INSTRUCTION MANUAL PT4208 Your KIRISUN radio generates RF electromagnetic energy during transmit mode. This radio is designed for and classified as “Occupational Use Only”, 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 “General Population” in an uncontrolled environment.
Page 2 of 22 transmitting when the “TX indicator” lights red. You can cause the radio to transmit by pressing the “PTT” switch. ALWAYS keep the antenna at least 2.5 cm (1 inch) away from the body when transmitting and only use the KIRISUN belt-clip which is listed in instructions when attaching the radio to your belt, etc., to ensure FCC RF exposure compliance requirements are not exceeded.
Page 3 of 22 BE CAREFUL! The series transceivers employ waterproof construction, which corresponds to IPX7 of the international standard IEC 60529 (2001), 1 m depth for 30 minutes. However, once the transceiver has been dropped, waterproofing cannot be guaranteed due to the fact that the transceiver may be cracked, or the waterproof seal damaged, etc.
Page 4 of 22 FCC INFORMATION FOR Q5EPT420801 This device compliance with Part 90 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 except any interference received, including interference that may cause undesired operation.
Page 5 of 22 Preface We radios are very grateful for your purchasing brand two-way produced by Kirisun Electronics (Shenzhen) Co., Ltd.We believe two-way radio, which always incorporates the latest technology, can bring great convenience to your life and work; we also believe that the quality and function of radio can meet your demands for reliable communication.
Page 6 of 22 PRECAUTIONS Please observe the following precautions to prevent fire,personal injury,and radio damage. Do not operate your radio while taking on fuel,or being charged. Do not expose the radio for a long period to direct sunlight,nor place the radio close to heating appliances. Do not place the radio in excessively dusty areas,humid areas,or on unstable suffaces. Do not modify this radio for any reason. Refer service to qualified licensed or certificated technicians only.
Page 7 of 22 CONTENTS 1. Package-opened Inspection and Installing 2. Preparation 2.1. Charge the battery 2.2. Install/remove the battery 2.3. Install the antenna 2.4. Install external speaker/MIC 2.5. Install the belt clip 3.Radio Overview 4.Basic Operation 5.Programmable Key Function 6.Auxiliary functions 6.1.TOT timer 6.2.Battery saving 6.3.Low battery alarm 6.4.Number announcement 6.5.Continuous Tone Controlled Squelch System (CTCSS) /Digital Controlled Squelch System (DCS) 6.6.
Page 8 of 22 1. Package-opened Inspection Please check the host in the package and the supplied accessories in the following table before using. Any articles are found lost or damaged, please contact the distributor without delay. Supplied Accessories Accessories Quantity Antenna 1 battery 1 back clip 1 intelligent charger 1 Power switch 1 Strap 1 User’s Manual 1 Antenna Adapter Charger Strap Lithium battery Leather case 2. Preparation 2.
Page 9 of 22 Insert the battery to be charged or the phone in the charger, please switch off the phone before installing it into the charger. Make sure that the terminals of the battery and the charger can contact with each other reliably, when the red LED is on, the charging starts. After about 5 hours of charging, the red LED will be out, and the green LED will be on, which indicates that the battery is fully charged.
Page 10 of 22 Both KB-70A nickel-hydrogen battery and KB-70B Li-polymer battery of the company are applicable to this phone. After being purchased or before the first charging after being laid aside for a long time (2 months), the battery can reach its normal capacity after several times of charging, please ensure to charge the battery for at least once every three months.
Page 11 of 22 Remove the battery To remove the battery, slightly press the battery and pull the push button upwards, and then remove the battery from the phone. Note: Please avoid short circuit of terminals of the battery or throw the battery in fire. Do not remove the shell of the battery by yourself. 2.3 Install the Antenna Holding the base of the antenna, screw the antenna clockwise into the connector on top of the phone till it’s fastened.
Page 12 of 22 2.4 Install external speaker/MIC Open the soft rubber cover of external speaker or MIC with your fingernail, insert the pin of matching external speaker or MIC into the pinhole of the phone. 2.
Page 13 of 22 1. LED INDICATOR Red LED on when transmitting, green LED on when receiving signals. Red LED flashes when low battery. 2. Channel selector knob Turning to select channels 1-16. 3. Power/Volume knob Turn clockwise to turn on the phone, keep turning to adjust the volume. To turn off the phone, just turn the know anticlockwise till a sound of “Ka-Da” is produced. 4. PTT (PUSH-TO-TALK) key Press the PTT key and talk towards the MIC to send the voice to the recipient. 5.
Page 14 of 22 2. Volume: You can press the key programmed to “cancel squelch” to receive background noise and then turn the Power/Volume key to adjust the volume. 3. Channel: Turn the channel selector know to select the required channel. When the correct signal is received, you can hear sounds from the speaker. 4. Transmission: To send a call, press the PTT key and speak to the microphone in the normal voice. Please keep the microphone about 3 or 4 cm far from your mouth.
Page 15 of 22 5. Receive: The radio will return to the receiving state after you loosen the PTT key. The distributor may have set the CTCSS/DCS signaling in the programmed radio of your radio. On the channels with CTCS S/DCS are set, you can only hear the call from other radio with the same CTCSS/DCS. 5. Programmable Key Function Top key, side key 1, side key 2 can be programmed as one of the following functions. Keys Function Description 0. None No function 1.
Page 16 of 22 the scan function and stays at the noise channel. 11. Hi-Low Switch Power Press to switch between high and low power of the sending power of the station 12. Monitor momentary Press to disable QT, DQT signaling and release according to the setting and release to resume normal operation. 13. Monitor Press to disable QT, DQT signaling to receive signals that cannot be heart by normal operation, press again to resume normal operation. 14.
Page 17 of 22 6.2 battery saving The dealer may set the energy saving modes of the battery by programming. If this function is enabled, the phone will enter the battery saving mode if not receiving any signal or any operation for 10 seconds. The phone will automatically quit the battery saving mode if receiving any signal or operation. There are 4 modes of battery saving: 1:1, 1:2, 1:4 and off. This function can reduce the power consumption of the battery. 6.
Page 18 of 22 DTMF signaling, press corresponding programmable keys “Call 1” “Call2”, the codes can be transmitted. 6.7 Talkaround In the communication network, you can expand communication range through the repeater, but when the mobile radio is out of the communication range, you can connect with other radio in the talkaround method. Switch the talkaround or repeater mode through “Talkaround” key. 6.8 Scan The station can be programmed to scan multiple channels to receive signals from them. 6.8.
Page 19 of 22 Preset channel + current channel: if the phone is at the Scan Staying status, it will transmit signals from the current channel, otherwise, it will transmit signals from the channel where the scan is started. Priority channel: The priority channel preset in the Scan list. Priority channel+ current channel: if the phone is at the Scan Staying status, it will transmit signals from the current channel, otherwise, it will transmit signals from the priority channel.
Page 20 of 22 6.10 Lone worker If Lone worker is set to be enabled, press the key “Lone worker” to enable the Lone Worker Mode. Start the Lone worker timer and when the preset Lone worker time is reached, the station will alarm, after the alarm time, the station will enter the Emergency Alarm Mode and give out the Emergency Alarm. In the Lone worker Mode, press the “Lone worker” key again to quit the Lone worker mode.
Page 21 of 22 8. Trouble Shooting Guide No. Problem Solution 1 Power on Failure A. Unreliable connection between the battery and the phone, please reinstall the batter. B. The protective tube of power cable is burnt out. Please change it. C. Power switch in failure, please change it. D. The rechargeable battery is out of power. Please recharge or change a new one. E. CPU is broken, Please change the IC. 2 Phase lock loop unlocked (Beeping) A. Channel frequency beyond the range, reset channel data.
Page 22 of 22 Max. frequency deviation ±2.5 KHz (narrowband) /±5 KHz (broadband) Max. audio power ≥1000mW Power DC7.