Hytera Communications X1EVHF DMR Convert Radio User Manual

Hytera Communications Corporation Ltd. DMR Convert Radio Users Manual

Users Manual

PrefaceThanks for your favor in our product. To derive optimum performance from the product, please read this manual and the supplied Safety Information Booklet carefully before use. This manual is applicable to the following model: X1e
Instructional IconsThe radio is not intended for use by general population in an uncontrolled environment. It is only for occupational use and only applied to work-related conditions.The radio must be only used by users, who are fully aware of the hazards of the exposure and who are able to exercise control over their RF exposure to qualify for the higher exposure limits.The following icons are available through this manual:Alert Icons Caution: indicates situations that could cause damage to your product. Note: indicates tips that can help you make better use of your product. Function Icons : indicates functions that are available on digital channel only. : indicates functions that are available on analog channel only. Functions marked with no function icons are available on both analog and digital channels.Term Explanation Key Operation Short press: to press a key and release it quickly. Long press: to press a key and remain holding it down for a predened period (2 seconds by default). Hold down: to press a key and remain holding it down. Private CallPrivate Call is a call initiated by a single user to another user. Group CallGroup Call is a call initiated by a single user to a group. All Call All Call is a call initiated by a single user to all the other users on a channel. SquelchThis technology can remove excessive background noises, improving your communication quality.
Copyright InformationHytera is the trademark or registered trademark of Hytera Communications Co., Ltd. (the Company) in PRC and/or other countries or areas. The Company retains the ownership of its trademarks and product names. All other trademarks and/or product names that may be used in this manual are properties of their respective owners. The product described in this manual may include the Company’s computer programs stored in memory or other media. Laws in PRC and/or other countries or areas protect the exclusive rights of the Company with respect to its computer programs. The purchase of this product shall not be deemed to grant, either directly or by implication, any rights to the purchaser regarding the Company’s computer programs. Any of the Company’s computer programs may not be copied, modified, distributed, decompiled, or reverse-engineered in any manner without the prior written consent of the Company. The AMBE+2TM voice coding technology embodied in this product is protected by intellectual property rights including patent rights, copyrights and trade secrets of Digital Voice Systems, Inc. This voice coding technology is licensed solely for use within this product. The user of this technology is explicitly prohibited from attempting to decompile, reverse engineer, or disassemble the Object Code or in any other way convert the Object Code into a human readable form. U.S. Patent Nos. #6,912,495 B2, #6,199,037 B1, #5,870,405, #5,826,222, #5,754,974, #5,701,390, #5,715,365, #5,649,050, #5,630,011, #5,581,656, #5,517,511, #5,491,772, #5,247,579, #5,226,084 and #5,195,166.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 technology development. No part of this manual may be copied, modied, translated, or distributed in any manner without the express written permission of us. If you have any suggestions or would like to learn more details, please visit our website at: http://www.hytera.com. RF Radiation InformationRF Radiation ProleRadio Frequency (RF) is a frequency of electromagnetic
radiation in the range at which radio signals are transmitted. RF technology is widely used in communication, medicine, food processing and other fields. It may generate radiation during use. RF Radiation SafetyIn order to ensure user health, experts from relevant industries including science, engineering, medicine and health work with international organizations to develop standards for safe exposure to RF radiation. These standards consist of: ●United States Federal Communications Commission, Code of Federal Regulations; 47CFR part 2 sub-part J; ● American National Standards Institute (ANSI)/Institute of Electrical and Electronic Engineers (IEEE) C95. 1-1992; ● Institute of Electrical and Electronic Engineers (IEEE) C95. 1 – 1999; ●International Commission on Non-Ionizing Radiation Protection (ICNIRP) 1998;FCC RegulationsFederal Communication Commission (FCC) requires that all radio communication products should meet the requirements set forth in the above standards before they can be marketed in the U.S, and the manufacturer shall post a RF label on the product to inform users of operational instructions, so as to enhance their occupational health against exposure to RF energy. Operational Instructions and Training Guidelines To ensure optimal performance and compliance with the occupational/controlled environment RF energy exposure limits in the above standards and guidelines, users should transmit no more than 50% of the time and always adhere to the following procedures: Your radio radiates measurable RF energy only while it is transmitting (during talking), not when it is receiving (listening) or in standby mode. FCC StatementThis equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates 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 a 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 helpOperation 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:” Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.”EU Regulatory ConformanceAs certified by the qualified laboratory, the product is in compliance with the essential requirements and other relevant provisions of the Directive 1999/5/EC. Please note that the above information is applicable to EU countries only.
1ContentsChecking Items in the Package ---------------------------2Product Overview ---------------------------------------------3Product Controls --------------------------------------------------3Programmable Keys ---------------------------------------------4Before Use------------------------------------------------------5Charging the Battery ---------------------------------------------5Assembling Accessories ----------------------------------------6Status Indication ----------------------------------------------8LED Indicator ------------------------------------------------------8Basic Operations ----------------------------------------------8Turning the Radio On/Off ---------------------------------------8Adjusting the Volume --------------------------------------------8Selecting a Zone --------------------------------------------------8Selecting a Channel ---------------------------------------------9Switching the Channel Mode ----------------------------------9Turning the Bluetooth On/Off ----------------------------------9Call ---------------------------------------------------------------9Private Call ----------------------------------------------------9Group Call -----------------------------------------------------9All Call ----------------------------------------------------------10Calls on Analog Channels ---------------------------------10Functions and Operations ----------------------------------11Adjust Power Level -----------------------------------------------11Scan -----------------------------------------------------------------11Talk Around --------------------------------------------------------11Monitor ---------------------------------------------------------12Squelch Off ---------------------------------------------------12Adjust Squelch Level ---------------------------------------12One Touch Call ----------------------------------------------------13Telemetry ------------------------------------------------------13Roam -----------------------------------------------------------14Emergency ---------------------------------------------------------14Man Down ----------------------------------------------------------17Scrambler /Encrypt ------------------------------------18Lone Worker -------------------------------------------------------18Battery Strength Indicator --------------------------------------19Busy Channel Lockout ------------------------------------------19Time-out Timer (TOT) -------------------------------------------19Pseudo Trunking ---------------------------------------------20MIC AGC ------------------------------------------------------------20Radio Registration Service --------------------------------20GPS Revert ---------------------------------------------------20Troubleshooting -----------------------------------------------21Care and Cleaning -------------------------------------------23
2 Radio Unit Battery Charger Antenna Checking Items in the PackagePlease unpack carefully and check that all items listed below are received. If any item is missing or damaged, please contact your dealer. Note: The antenna may vary with different frequency bands. And the frequency band is marked on the label of antenna; if not, please refer to the label on the terminal for frequency band information.Power Adapter Strap Manuals Ower’s ManualQuick Re
3Product OverviewProduct ControlsNo. Part Name1Accessory Jack2Radio On-Off/Volume Control Knob3LED Indicator 4Channel Selector Knob 5 SK (Side Key)6 PTT Key7Speaker 8Antenna9TK (Top Key)10 Microphone11 Battery
4Product OverviewProgrammable KeysFor enhanced convenience, you may request your dealer to program the keys SK and TK as shortcuts to the functions listed below: No. Shortcut Key Function 1 Zone UpTo select a desired zone quickly2Zone Down3Adjust Power Level To adjust power level quickly 4Talk Around To directly communicate with other radios5Monitor To adjust the condition for incoming signal match6 Monitor Momentary 7Squelch Off To always unmute speaker no matter whether carrier is present or not8Squelch Off Momentary 9 Scan To receive signals on other channels10 Nuisance TemporaryDelete To temporarily ignore unwanted channel activity11 Emergency To summon help in emergent situations 12 Adjust Squelch Level To temporarily adjust the squelch threshold required for the radio to unmute13 Battery StrengthIndicator To indicate the battery strength14 Man DownTo activate Emergency in the case that the radio is positioned aslant for a preset time period due to an unexpected situation15 Scrambler /Encrypt To encrypt your voice so as to guarantee privacy of your communication16 Lone Worker To protect the operators from accidents 17 One Touch Call 1-5 To make corresponding services18 Telemetry To supervise remote devices19 Roam To communicate between sites in the IP Multi-site Connect system.
5Note: (1) Long and short press of a key can be assigned with different functions by your dealer. (2) The TK is programmed as the Emergency key by default, and is programmable by your dealer. Product Overview Before UseCharging the BatteryPower off the radio before charging it.Use only the charger and battery specied by Hytera. Charger LED can indicate the charging process. Charging DiagramProcedures1. Connect the power adapter to AC socket. See arrow ①.2. Plug the power adapter into the rear jack of the charger. See arrow ②.3. Place the radio with the battery attached, or the battery alone, into the charger.
64. The charging process initiates when LED glows red, and is completed when LED glows green. Note: To achieve optimal battery performance, please charge the battery for 3 hours before initial use.LED IndicatorLED Indicator Charger StatusRed LED ashes slowly. Standby (no load)Red LED glows. Charging Orange LED glows. 90% chargedGreen LED glows. Fully chargedRed LED ashes rapidly. FailureCaution: B e s u r e t o r e a d t h e S a f e t y Information Booklet, to get necessary safety information. Assembling AccessoriesAssembling the Antenna Turn the antenna clockwise to fasten it. To remove the antenna, rotate it counter-clockwise. Assembling the Battery1. Insert the battery into top of the radio. See arrow ①.2. Slightly press the bottom of the battery until a click is heard. See arrow ②.To remove the battery, turn off the radio rst. Then push the lock to loosen the battery latch (as indicated by ①) , and slide the battery latch upwards to unlock the battery. Before Use21
7Assembling the Audio Accessory1. Open the accessory jack cover as the arrow shown. 2. Align the plug with the accessory jack. 3. Tighten the screw on the plug. Before UseTo remove accessories, loosen the screw. Caution: Please attach the accessory properly; otherwise, waterproof performance of the radio may get affected. 12
8Status IndicationLED IndicatorThe top LED indicator will help you easily identify the current radio status. LED Indication Radio StatusLED ashes green. Powering onLED glows red. TransmittingLED glows green. ReceivingLED ashes orange slowly. ScanningLED ashes orange rapidly. EmergencyLED glows orange.After voice communication ends, you can hold down the PTT key to talk while the LED is glowing orange.LED ashes red and blue. Paring the BluetoothLED ashes blue. Paired successfullyBasic OperationsTurning the Radio On/OffRotate the Radio On-Off/Volume Control knob clockwise/counter-clockwise until a click is heard to turn the radio on/off. Adjusting the VolumeAfter turning the radio on, rotate the Radio On-Off/Volume Control knob clockwise to increase the call volume, or counter-clockwise to decrease it.Selecting a ZoneA zone is a group of channels exhibiting the same property, and is programmed by your dealer. The radio supports 3 zones: Zone 1, Zone 2 and Zone 3. Each zone contains 16 channels at most. You may quickly toggle to your desired zone by pressing the programmed Zone Up or Zone Down key. In the process, you will hear one alert tone for Zone 1, two alert tones for Zone 2 and three alert tones for Zone 3.
Basic Operations Selecting a Channel After turning the radio on, rotate the Channel Selector knob to select a desired channel. Switching the Channel Mode Each channel can be programmed as either analog channel or digital channel. If the current zone includes both analog and digital channels, you may quickly switch between digital and analog through the Channel Selector knob. Bluetooth usage instruction1. Turn on/Turn off BluetoothShort press SK key twice to turn on/turn off the Bluetooth.2. Pairing Bluetooth Device with the RadioTurn on the accessory, then place it close to the radio usingthe Blue dot-pairing indicator on the radio and theaccessory. If the pairing process is successful, the radio sounds an incremental-pitched tone to indicate paired.OR If the pairing process fails, the radio sounds a short, lowpitched tone. Call Note: 　◎ Yourdealermaypresetacontactforeachdigitalchannel.ThepresetcontactcouldbeaPrivateCallcontact,aGroupCallcontactoranAllCallcontact.◎ Toensureoptimalvolumeofthereceivingradio,holdthepalmmicrophoneapproximately2.5to5centimetersawayfromyourmouth.Private Call TransmittingaPrivateCallInthestandbymode,holddownthePTTkeytotransmitaPrivateCalltothePrivateCallcontactpresetforthecurrentchannel.ReceivingandRespondingtoaPrivateCallWhenaPrivateCallisreceived,youcanlistentoitwithoutanyoperation,andyoumayholddownthePTTkeywithinthepresettimeperiodtocallback.
10Group Call Transmitting a Group CallIn standby mode, hold down the PTT key to transmit a Group Call to the Group Call contact preset for the current channel. Receiving and Responding to a Group CallWhen a Group Call is received, you can listen to it without any operation, and you may hold down the PTT key within the preset time period to call back.All Call Transmitting an All CallIn standby mode, hold down the PTT key to transmit an All Call to the All Call contact preset for the current channel. Note: You can transmit an All Call only when it is enabled by your dealer.Receiving an All CallWhen an All Call is received, you can listen to it without any operation. Note: You cannot respond to an All Call. Calls on Analog Channels To transmit on an analog channel, hold down the PTT key and speak into the microphone. To receive, release the PTT key.Call
11Functions and OperationsAdjust Power LevelWith this feature, you may switch power levels quickly. Generally, we recommend you to adopt low power for battery saving. However, if you cannot communicate with radios located at a distant place with low power, please select high power. Operation: Press the programmed Adjust Power Level key to switch between high power and low power (from low power to high power: a high-pitched tone sounds; from high power to low power: a low-pitched tone sounds). Scan The Scan feature allows you to listen to communication activities on other channels so that you can keep a close track of your team members. Operation: 1. To enable the feature, press the programmed Scan key in standby mode (a high-pitched tone sounds); or Switch to a channel for which the feature “Auto Scan” is enabled via the programming software.2. After the feature is enabled, your radio will scan according to the scan list set for the channel on which scanning starts. The scanning process is as follows: ● During scanning, the LED ashes orange. ●When activities are detected on a channel, the radio will stay on the channel to receive current activities, and the LED glows green. ●If you don’t want to hear activities on the channel, press the programmed Nuisance Temporary Delete key to remove the channel from the scan list temporarily. ●If you want to continue staying on the channel, press the programmed Monitor or Squelch Off key during scan stay. 3. To exit the scanning process, press the programmed Scan key again (a low-pitched tone sounds).Talk Around This feature allows you to continue communication even when the repeater malfunctions, or when your radio is out of the repeater’s range but within the coverage range of other radios. Operation:
12Press the programmed Talk Around key to enable the feature (a high-pitched tone sounds). To disable the feature, press this key again (a low-pitched tone sounds). Monitor To adjust match conditions for signal receiving, you can enable the feature “Monitor”.Operation: ●Press the programmed Monitor key to enable the feature (a high-pitched tone sounds). To disable the feature, press this key again (a low-pitched tone sounds). ●Hold down the programmed Monitor Momentary key to enable the feature (a high-pitched tone sounds). To disable the feature, release this key (a low-pitched tone sounds). Squelch Off If the feature “Squelch Off” is enabled, your radio’s speaker will keep unmuted no matter whether carrier is present. Operation: ●Press the programmed Squelch Off key to enable the feature, and the radio sounds background noise (a high-pitched tone sounds). To disable the feature, press this key again (a low-pitched tone sounds). ●Hold down the programmed Squelch Off Momentary key to enable the feature, and the radio sounds background noise (a high-pitched tone sounds). To disable the feature, release this key (a low-pitched tone sounds).Adjust Squelch Level This feature allows you to adjust the squelch threshold required for the radio to unmute. Generally, “Tight” is used in high noise environment. It requires stronger signal for the radio to unmute. If the squelch level is set to Open, the speaker will keep unmuted irrespective of the satisfaction of decoding conditions. Operation:Press the programmed Adjust Squelch Level key to switch among Tight, Open and Normal (from Tight to Open, a low-pitched tone and background sound are heard; from Open to Normal, a high-pitched tone is heard and the background sound disappears; from Normal to Tight, a high-pitched tone is heard).Functions and Operations
13One Touch CallYou can request your dealer to set the One Touch Call key. By pressing such programmed key, you can make corresponding services detailed as below: ●Services on the analog channel: to make a call to the 5-Tone or 2-Tone contact. ●Services on the digital channel: To send message to the Group Call contact. To send message or make control services to the Private Call contact. The control services contain: Alert Call, Radio Check, Remote Monitor, Radio Enable or Radio Disable. Alert Call You can send an alert call to a Private Call contact. The called party will see the alert and can call you back. Radio Check You can send a Radio Check command to a Private Call contact, so as to confirm whether it is powered on or running on the current channel without disturbing it. Remote Monitor You can enable the microphone of a Private Call contact, and monitor its activities or background voices remotely. Radio Enable You can enable the radio of a Private Call contact remotely and allow it to be used normally. Radio Disable You can disable the radio of a Private Call contact remotely and disallow it to be used normally.Telemetry This feature allows you to remotely supervise the device connected with a radio. With this feature, you can control the device and view its status in the case that you are away from the device. The method for supervising the device is programmable by your dealer. The available methods are: ●To supervise the device via the radio If a device is connected with a radio, you can use another radio to supervise the device. All the radios involved should be configured with the Telemetry feature. For example, the dealer enables the Telemetry feature for both Radio A and Radio B, and assign the Telemetry feature to the SK key on Radio A. To supervise the device C, connect it with Radio B, and press the SK key on Radio A.Functions and Operations
14 ●To supervise the device via a third-party software If the Telemetry feature is enabled for the radio by your dealer, you can supervise the device connected with the radio via a third-party software.Roam This feature allows the radio to communicate between sites in the IP Multi-site Connect system. If enabled, the radio can communicate via any site in the IP Multi-site Connect system, thus ensuring seamless communication in the system.Operation:Go to “Menu -> Settings -> Radio Set-> Roam”, and select “Enable” or “Disable”.Press the programmed Roam key to enable or disable the feature.EmergencyIn case of an emergency, you can use the feature to ask for help from your companion or control center. The Emergency process has the highest priority. You can make emergency operation even when your radio is transmitting or receiving. To enable the feature on a channel, an emergency system must be assigned to the channel via the programming software. In addition, the Emergency type, Emergency ID type and Emergency mode are settable via the programming software. Emergency TypeFor each Emergency mode, there are four Emergency types available. You can select one of them via your dealeEmergency Type Description Siren Only In Emergency mode, the radio will sound shrill alarm tone. Regular In Emergency mode, the radio will give audible and visible indication. Silent In Emergency mode, the radio won't give any audible or visible indication. Silent with VoiceIn Emergency mode, the radio won’t give any audible or visible indication, but will receive voice ACK from the companion or control center automatically. Emergency ID Type Your radio supports two Emergency ID types. You can select one of them via your dealer: Functions and Operations
15Emergency ID Type Description None No signaling is used when the radio sends alarm information.HDC1200 HDC1200 signaling is used when the radio sends alarm information.Emergency ModeYour radio supports three Emergency modes. You can select one of them via your dealer (Note: For the following operation methods, we take the “Regular” type as an example).Emergency Mode Description Alarm In this mode, you can send alarm information to your companion or control center by pressing the programmed Emergency key, but you cannot talk with them.Alarm with Call In this mode, you can send alarm information by pressing the programmed Emergency key. When the alarm tone disappears (None) or after the Emergency ID is sent (HDC1200), you can speak into the microphone, allowing your voice and background noise to be transmitted automatically (you do not need to hold down the PTT key).Call OnlyIn this mode, press the programmed Emergency k e y t o g o t o t h e Revert Channel, and speak into the microphone, allowing your voice and background noise to be transmitted automatically (you do not need to hold down the PTT key). Operation Methods for Analog Emergency Alarm (None & HDC1200)Operation: Press the programmed Emergency key to send alarm information, and the LED glows red. (None: If “Local Emergency Alarm” is enabled via the programming software, an alarm tone will sound.)The following methods are available for you to exit the Emergency mode:1. Once the Alarm Cycles expire, the radio will exit the Emergency mode automatically. 2. Long press the programmed Emergency key.3. Hold down the PTT key. The radio will transmit on the channel on which the radio operates before entering the Emergency mode. (HDC1200)Functions and Operations
16Alarm with Call (None & HDC1200)Operation: 1. Press the programmed Emergency key to send alarm information, and the LED glows red. (None: If “Local Emergency Alarm” is enabled via the programming software, an alarm tone will sound.)2. When the alarm tone disappears (None) or after the Emergency ID is sent (HDC1200), you can speak into the microphone to make an emergency call. 3. When the LED ashes orange, your radio is receiving. Two methods are available for you to exit the Emergency mode: 1. After the preset Alarm Cycles and Voice Cycles expire, the radio will exit the Emergency mode automatically. (None)2. Long press the programmed Emergency key.Call Only (HDC1200)Operation: 1. Press the programmed Emergency key to go to the Revert Channel, and the LED glows red. 2. If the feature “Alarm with Call to Follow” is enabled, you can speak into the microphone to make an emergency call when the LED glows red. 3. When the LED ashes orange, your radio is receiving. To exit the Emergency mode, long press the programmed Emergency key.Note: Your dealer may set the number of alarm cycles and alarm duration (None), number of polite retries and impolite retries (HDC1200), number of voice cycles, duration of each transmission and TX interval. Operation Method for Digital Emergency Alarm Operation: Press the programmed Emergency key to send alarm information. At this time, the LED glows red. Two methods are available for you to exit the Emergency mode: 1. Once the Alarm Cycles expire, the radio will exit the Emergency mode automatically. 2. Long press the programmed Emergency key.Functions and Operations
17Alarm with Call Operation: 1. Press the programmed Emergency key to send alarm information. At this time, the LED glows red. 2. When the LED solidly glows red, you can speak into the microphone to make an emergency call. 3. When the LED ashes orange quickly, you can receive. And when a call is received, the LED glows green solidly. 4. If the preset Voice Cycles expire, you can press the PTT key to make the emergency call again (the LED glows red). Release the PTT key to receive (the LED flashes orange quickly); when a call is received, the LED glows green solidly. To exit the Emergency mode, long press the programmed Emergency key.Call OnlyOperation: 1. Press the programmed Emergency key to go to the Revert Channel. 2. If the feature “Alarm with Call to Follow” is enabled, you can speak into the microphone to make an emergency call when the LED glows red. 3. When the LED ashes orange, your radio is receiving. If the preset Voice Cycles expire, you can hold down the PTT key to make the emergency call again (the LED glows red). After the emergency call is transmitted, please release the PTT key to receive. To exit the Emergency mode, long press the programmed Emergency key.Note: Your dealer may set the number of polite retries and impolite retries, number of voice cycles, duration of each transmission and TX interval.Man DownWith this feature, your radio will alarm automatically to summon help from your companion if it is positioned aslant for a certain time period. Operation: 1. To enable the feature, ●Press the programmed Man Down key (a high-pitched tone sounds); orFunctions and Operations
18 ●Turn o n the radio if t h e feature is enabled via t h e programming software. 2. Your radio will sound a pre-alert tone if it is positioned aslant for a preset time period, and will enter the Emergency mode if you do not place it vertically within such time period. To exit the Emergency mode, please place it upright.3. To disable the feature, ●Press the programmed Man Down key (a low-pitched tone sounds).Scrambler /Encrypt The Scrambler/Encrypt feature can encrypt your audio signals to prevent eavesdropping. Thus privacy of your communication is guaranteed. Operation: ●Press the programmed Scrambler/Encrypt key to enable Scrambler or Encrypt on the current channel (a high-pitched tone sounds); press the key again to disable the feature (a low-pitched tone sounds). ● If the Scrambler/Encrypt feature is enabled for a channel via the programming software, switch to the channel to enable the feature, or exit the channel to disable the feature. Lone WorkerThis feature is ideal for persons who work lonely. If you encounter an incident and cannot operate your radio within the preset time period, your radio will alarm automatically to summon help from your companion. Operation: 1. To enable the feature, Press the programmed Lone Worker key (a high-pitched tone sounds); or Turn on the radio if the feature is enabled via the programming software. 2. If you cannot operate your radio within a preset response period, your radio will give alerts before this period expires (dependent on the settings by your dealer). At this time, you can terminate such alerts by rotating a knob or pressing a key. When the response period expires, your radio will trigger the current emergency system automatically. 3. To disable the feature,Functions and Operations
19 Press the programmed Lone Worker key (a low-pitched tone sounds).Note: If the Lone Worker feature is not disabled before your radio is powered off, it will remain enabled when powered on again. Battery Strength IndicatorThis feature allows you to know the current battery strength. Operation: Hold down the programmed Battery Strength Indicator key, and the radio will give a specific indication to represent the current battery strength. Release the key to exit.Indication Battery Strength Green LED glows. HighOrange LED glows. MediumRed LED glows. LowRed LED g low s an d th e lo w battery alert sounds. InsufcientBusy Channel LockoutIf enabled via the programming software, this feature can prevent your radio interfering with other transmitting terminals on the same channel. If you hold down the PTT key while the channel is in use, your radio will keep beeping, alerting you to transmission prohibition. To stop beeping, please release the PTT key. When the channel is free, you can press and hold down the PTT key to transmit. Time-out Timer (TOT) The purpose of TOT is to prevent any user from occupying a channel for an extended period. If the preset time expires, the product will automatically terminate transmission and keep beeping. To stop beeping, please release the PTT key. You must wait for a certain time period (preset by your dealer) to initiate another transmission. If the pre-alert function is set by your dealer, your radio will alert you to the TOT expiration in advance.Note: This feature is null in Emergency mode. Functions and Operations
20Pseudo Trunking If enabled via the programming software, If your radio operates on a channel with this feature enabled and one time slot is already occupied, it can transmit and receive on the other free time slot, allowing you to communicate timely under emergent situations.MIC AGCIf enabled via the programming software, your product will process the audio signals during transmission, providing improved audio for the receiving product. Radio Registration Service If enabled via the programming software, your radio will automatically register in the system within a certain period after power-on. Then it can acquire online information of other radios via accessing specific servers within the valid registration period. GPS Revert If enabled via the programming software, your registered radio will transfer its positioning information to the system when the system requires such information. Functions and Operations
21TroubleshootingPhenomena Analysis Solution The product can not be powered on. The battery may be improperly installed. Remove the battery and attach it again. The battery may run out. Recharge or replace the battery. The battery may suffer from poor contact caused by dirtied or damaged battery contacts. Clean the battery contacts. If the problem can not be solved, contact your dealer or authorized service center for inspection and repair. During receiving signals, the voice is weak, discontinuous or totally inactive. The battery strength may be too low. Recharge or replace the battery. The volume may be set to a low level. Increase the volume. The antenna may get loose or may be improperly installed. Power off the product, and re-install the antenna. The speaker may be blocked or damaged. Clean surface of the speaker. If the problem can not be solved, contact your dealer or authorized service center for inspection and repair. You can not communicate with other members. The frequency or signaling may be inconsistent with that of other members. Set your TX/RX frequency and signaling to the same as that of other members. The channel type (digital/analog) may be set inconsistently. Make sure all members are on the same digital/analog channel. You may be too far away from the group members. Move towards other members.
22Irrelevant communication or noise is heard on the channel. You may be interrupted by products using the same frequency. Change the frequency, or adjust the squelch level. The product may be set with no signaling. Set signaling for all member products to avoid interference at the same frequency. The noise is too loud. You may be too far away from other members. Move towards other members. You may be at an unfavorable position. For example, your communication may be blocked by high buildings or frustrated in the underground areas. Move to an open and at area, and restart the product. You may suffer from external disturbance (such as electromagnetic interference). Stay away from equipment that may cause interference. The GPS cannot locate your position. No GPS signal is received. Move to an open and at area, and restart the product. The 2.4G Bluetooth cannot be paired. The battery power for the Bluetooth may run low. Charge the Bluetooth. The Bluetooth may be too far away from the product. Move the Bluetooth towards the product. If the above solutions can not x your problems, or you may have some other queries, please contact us or your local dealer for more technical support. Troubleshooting
23Care and CleaningTo guarantee optimal performance as well as a long service life of the product, please follow the tips below. Product Care ●Do not pierce or scrape the product with any edged instruments or hard objects. ●Keep the product far away from substances that can corrode the circuit. ●Do not hold the product by its antenna or earpiece cable directly. ●Attach the accessory jack cover when the product is not in use. Product Cleaning ● Clean up the dust and ne particles on the product surface and charging piece with a clean and dry lint-free cloth or a brush regularly. ●Use neutral cleanser and a non-woven fabric to clean the keys, control knobs and front case after long-time use. Do not use chemical preparations such as stain removers, alcohol, sprays or oil preparations, so as to avoid surface case damage. Make sure the product is completely dry before use. Caution: Power off and remove the battery before cleaning.

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