How to fix a Hytera PD-355 that won't power on?
If your Hytera Portable Radio fails to power on, start by checking the battery. Remove the battery and then re-attach it to ensure it is properly installed. If that doesn't work, the battery power may be depleted, so recharge or replace the battery. Also, inspect the battery contacts for dirt or damage; clean them if necessary.
What to do if Hytera PD-355 can't communicate with other members?
If your Hytera Portable Radio is unable to communicate with other members, ensure that your TX/RX frequency and signaling match those of the other members. Also, verify that all members are using the same channel type (digital or analog). If you are too far away from the group, move closer to them. Finally, if other radios using the same frequency are causing interference, try changing the frequency or adjusting the squelch level.
Why is the noise too loud on my Hytera Portable Radio?
Excessive noise on your Hytera Portable Radio could be due to several factors. You might be too far from other members, so try moving closer. Your location could be unfavorable; for example, high buildings or underground areas can block communication. Try moving to an open, flat area and restarting the radio. External disturbances like electromagnetic interference can also cause noise. In this case, move away from the equipment causing the interference.
What to do if my Hytera PD-355 Portable Radio has weak or discontinuous voice during receiving?
If you experience weak, discontinuous, or inactive voice during receiving on your Hytera Portable Radio, first check the battery voltage and recharge or replace the battery if it's low. Ensure that the volume level is adequately high by pressing the Volume +/Right key. Also, verify that the speaker is not blocked; clean the speaker surface.
General| Brand | Hytera |
|---|---|
| Model | PD-355 |
| Category | Portable Radio |
| Language | English |
Defines Radio Frequency and its characteristics in communication.
Outlines standards for safe exposure to RF radiation developed by experts.
Details FCC requirements for radio communication products marketed in the U.S.
Identifies and labels all the physical controls and indicators on the radio unit.
Explains the function of programmable keys and how they can be customized.
Details the process of attaching the battery to the radio unit.
Provides instructions on how to charge the battery, including status indications and precautions.
Explains the LED indicators on the charger for different charging statuses.
Details the meaning of different icons displayed on the radio's LCD screen.
Explains the icon indicating a missed call on the radio.
Describes the icon for unread messages or a full inbox.
Shows icons representing signal strength levels.
Explains the icon indicating speaker status (muted/unmuted).
Details icons used for different types of calls and contacts.
Details the radio status corresponding to different LED light patterns.
Instructions on how to turn the radio on and off.
Explains how to control the audio volume level.
Guides on how to choose a zone for managing channels.
Instructions on how to select a specific channel for communication.
Describes methods to lock and unlock the radio's keypad to prevent accidental operations.
Details the process of initiating private, group, or all calls on digital channels.
Explains how to access and use contact lists and call logs for communication.
Describes calling procedures on analog channels without signaling.
Explains how to return to the radio's main home screen.
Information on managing contacts via the contact menu.
Describes how to view and manage saved contacts like Call Alias, Type, and ID.
Guides on adding or deleting contacts from the favorite list.
Covers sending, replying, forwarding, and deleting text messages.
Explains the use of pre-programmed quick text messages.
Details how received messages are saved and displayed in the inbox.
Describes how sent messages are stored in the outbox.
Information on tracking outgoing, incoming, and missed calls.
Explains how to enable, disable, and use the scan feature to monitor channels.
Covers optimizing radio performance through configuration settings.
Details how to communicate directly without a repeater in specific situations.
Explains how to adjust transmission power for extended range or battery saving.
Guides on adjusting the squelch threshold for clear audio reception.
Instructions on setting the LCD and keypad backlight for visibility.
Describes how to configure the LED indicator for various functions.
Explains how to enable or disable audio tones for alerts and feedback.
Details how to enable covert mode to disable visible/audible indications for special missions.
How to view essential radio identification and firmware details.
Allows quick initiation of calls or messages to predefined contacts.
Prevents channel occupation by limiting transmission time and setting re-key intervals.
Manages transmission to prevent interference and ensures channel access based on conditions.
Enables adjustment of conditions for signal receiving and monitoring.
Temporarily disables squelch to listen for background noise or weak signals.
Addresses issues related to the radio failing to power on, usually battery-related.
Troubleshoots problems with weak, discontinuous, or inactive voice reception.
Resolves issues preventing communication with other radio users.
Addresses problems of irrelevant communication or excessive noise on the channel.
Troubleshoots scenarios where the received noise level is too high.
Provides essential tips for maintaining the product's performance and longevity.
Instructions on how to properly clean the radio and its components without causing damage.
To Next Page
