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Preface Thank you for purchasing Hytera TC-508 portable radio. With simple appearance, reliable mechanics, practical functions and stable performance, it will refresh your communication experience! To derive optimum performance from your product, please read this manual and the supplied Safety Information Booklet...
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Laws in PRC and/or other countries or areas protect the exclusive rights of Hytera 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 Hytera computer programs.
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. As a conscientious company centering on users, Hytera strictly complies with the foregoing requirements from design, production and test.
Checking Items in the Package Please unpack carefully and check that all items listed below are received. If any item is missing or damaged, please contact your dealer. Battery Radio Rapid-rate Charger (for Li-Ion battery) Strap Antenna Belt Clip Safety Information Booklet Owner’s Manual Manuals Power Adapter...
Product Overview Product Controls Part Name Part Name PTT Key SK1 (programmable) SK2 (programmable) Antenna Channel Selector Knob Radio On-Off/Volume Control Knob Speaker Microphone LED Indicator Battery Latch Accessory Jack Cover Accessory Jack Strap Hole Belt Clip Battery Screw (Belt Clip) Charging Piece...
Product Overview Programmable Keys For enhanced convenience, you may request your dealer to program the keys SK1 and SK2 as shortcuts to the functions listed below: Shortcut Key Function Adjust Power Level To adjust power level through one button press. Monitor To adjust the condition for incoming signal match Monitor Momentary...
Before Use Charging the Battery Use only the charger and battery specified by Hytera. Charger LED can indicate the charging process. Charge Diagram ■ Procedures ■ Connect the power adapter to AC socket. See arrow 1. Plug the power adapter into the rear jack of the charger. See arrow 2.
Before Use Assembling the Accessories Assembling the Antenna ■ Turn the antenna clockwise to fasten it. To remove the antenna, rotate it counter-clockwise. Assembling the Battery ■ Slide the battery into the radio’s slot. Slightly press the bottom of the battery until a click is heard. To remove the battery, turn off the radio first.
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Before Use Assembling the Belt Clip ■ Remove the screws. Align the screw holes on the belt clip with those on the radio’s body, and then tighten the screws. To remove the belt clip, loosen the screws. Assembling the Audio Accessory/Programming Cable ■...
Status Indication The top LED indicator will help you easily identify the current status of your radio. LED Indicator Radio Status Red LED glows. Transmitting Red LED flashes. Low battery alert Green LED glows. Receiving Green LED flashes. Scanning Basic Operations Turning the Radio On/Off Rotate the Radio On-Off/Volume Control knob clockwise/counter-clockwise until a click is heard to turn the radio on/off.
Functions and Operations same frequency. You may request your dealer to program corresponding parameters on certain channels. For detailed operation method, please consult your dealer. Time-out Timer (TOT) The purpose of TOT is to prevent any user from occupying a channel for an extended period. When the preset time expires, the radio will automatically terminate transmission and keep beeping.
Functions and Operations Note: When this function is enabled on current channel, you will hear audio signals (if any); otherwise, background noise will be heard. Scan The feature allows you to listen to communication activities on other channels so that you can keep a close track of your team members.
Functions and Operations Operation: Set the PTT/VOX Switch on the earpiece to VOX; Plug the earpiece into the accessory jack; Press the programmed VOX key to activate this function. Speak into the microphone (on the earpiece) to transmit your voice, and transmission will stop automatically when you stop talking;...
Functions and Operations Note: When the battery strength is insufficient, the programmed Battery Strength Indicator key will become unavailable; when the battery strength is drained, transmission will be prohibited; if you press PTT in such situations, the radio will sound an alert to warn you. Channel Lock This feature can avoid unexpected channel change due to rotation of Channel Selector knob accidentally.
Troubleshooting Phenomena Analysis Solution The battery may be improperly Remove the battery and attach it again. installed. The battery may run out. Recharge or replace the battery. The radio can not Clean the battery contacts. If the problem The battery may suffer from be powered on.
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Troubleshooting You may be too far away from Move towards other members, power off other members. your radio and then restart it. You may be at an unfavorable position. For example, your Move to an open and flat area, and restart The noise is too communication may be blocked the radio.
Care and Cleaning To 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.
Nylon Carrying MIC & VOX EHM16 MIC & VOX EHM15 Case (non-swivel) (black)NCN001 Caution: Use the accessories specified by Hytera only. If not, Hytera shall not be liable for any losses or damages arising out of use of unauthorized accessories. Antenna...
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