What to do if DILISS T-388 Two-Way Radio reception or transmission is poor?
If you experience poor reception or transmission on your DILISS Two-Way Radio, try increasing the volume. You can also press the Mon button to receive weak signals and check the battery level.
How to fix DILISS T-388 Two-Way Radio that couldn’t turn on?
If your DILISS Two-Way Radio won't turn on, make sure the batteries are installed correctly. If you're using regular batteries, check if they need replacing. If you're using NiMH batteries, ensure they are fully charged.
Covers On/Off, Talk, Menu, and Up/Down buttons for essential operation.
Explains Lamp, Scan, Monitor, and Call Tone buttons for added functionality.
Details the LCD display and Speaker/Mic/Charger Jack.
Information on attaching the Belt Clip for portability.
Step-by-step guide for inserting and changing batteries.
Instructions on how to thread and secure a strap to the belt clip.
Guide on how to slide and snap the belt clip into place on the radio.
How to power on the device and what to expect on the LCD screen.
Turning the radio on/off and adjusting the listening volume.
Guidance on receiving and transmitting signals effectively.
How to select channels and lock the current channel.
Using the flashlight and understanding the channel lock function.
Configure privacy codes to reduce interference from other radios.
Enable voice-activated transmission without pressing the TALK button.
Choose and transmit a tone to alert other users.
Automatically scan for active channels to find conversations.
How to send a call tone to alert another user.
How to monitor signals and check battery levels.
Using headset jacks and optional charging methods.
Tips for cleaning, drying, and general upkeep of the unit.
Conditions under which the product warranty is void.
Notes regarding the guarantee card and warranty service.
Awareness of local rules for occupational use of walkie talkies.
Information on whether a license is needed for operation.
FCC ID, IC ID, and general RF exposure compliance information.
Guidelines for transmitting, distance, and using accessories safely.
Warnings about burns and operating in hazardous conditions.
Tips to prevent interference with medical devices and aircraft.
Specific advice for users with pacemakers or other implants.
Recommendations for protecting hearing from loud noises.
Warnings about burns, handling chargers, and airbag safety.
Guidelines for using communication devices while driving.
Information on using DILISS-approved accessories for compliance.
The DILISS T-388 Kids Walkie Talkie is a two-way radio designed for children, offering a fun and easy way to communicate. Each unit takes 4 AAA batteries (not included), and high-quality AAA Alkaline batteries are recommended for optimal performance.
The walkie-talkie allows for communication between two or more users over a distance using radio frequency (RF) energy. It features various controls and indicators to facilitate ease of use.
Product Number: T-388 Frequency Range: FRS Channel Number: 22 Channel Spacing: 12.5KHz Working Voltage: 4.8V Frequency Stability: ±2.5ppm Operating Temperature Range: -20 °C ~ 50 °C Antenna Impedance: 50Ω Overall Dimensions: 140 x 55 x 28 mm Weight: 79g
Transmitter:
Receiver:
Available Channels and Frequencies:
Product Inspection: Before initial use, check for damage or missing parts. Battery Installation: Ensure the radio is off. Remove the belt clip, slide and lift the battery compartment cover, insert 4 AAA batteries with correct polarity, then close the cover and attach the belt clip. Remove batteries if not used for a long time. Belt Clip: Allows users to clip the units to their pocket or elsewhere. To assemble, slide the clip into the slot until it snaps. To remove, gently pull the lock tab and push up the belt clip. Strap Attachment: Thread the strap through the belt clip hole, then through the string, and pull to secure. Turning On/Off: Press and hold the power button for three seconds. An audible beep and LCD display confirm activation. To turn off, press and hold until an audible beep is heard and the screen disappears. Adjusting Volume: Use the up/down keys to increase or decrease volume. The volume level indicator is shown on the LCD. Receiving: The radio receives signals when tuned to the same channel and CTCSS code as the transmitting unit. The RX icon appears when signals are received. Transmitting: Press and hold the "TALK" button to speak, release to listen. The TX icon appears when transmitting. For clarity, speak directly into the microphone, 2 inches from your mouth. Both units must be on the same channel and CTCSS code to communicate. Channel Lock: Press and hold the MENU button until the lock icon appears, preventing channel changes. Press MENU again for about 2 seconds to unlock. Flashlight: Press the "LAMP" button to turn the flashlight on/off. Selecting Channel: Press MENU once, and the channel number will blink. Use up/down keys to select the desired channel. Press TALK to confirm and return to normal mode, or MENU to confirm and set CTCSS code. CTCSS Code: Press MENU twice, and the CTCSS code will blink. Use up/down keys to select a code (01-38) or 00 for no privacy code. Press TALK to confirm. Both units must have the same CTCSS code. VOX (Voice Operated Exchange): For hands-free operation. Press MENU three times to display "VOX" and sensitivity levels (OF, 01, 02, 03). Use up/down keys to adjust sensitivity. "OF" inactivates VOX. Level 03 is highest sensitivity (quiet surroundings), 01 is lowest (noisy environment). Call Tone: Press the call tone button to transmit a tone, informing other users you wish to speak. Selecting Call Tone: Press MENU four times, "CA" and call tone number (01-10) will blink. Use up/down keys to select a tone. Press TALK to confirm. Channel Scan: Press the scan button to detect active channels. Scanning stops when activity is found, and the radio plays the detected audio. Press the scan button again to continue scanning. Press TALK to join a conversation and exit scan mode. Monitor Button: Press to continuously monitor weak signals. Press again for 3 seconds to stop. Battery Level Indicator: Displays battery power on the LCD. A blinking indicator means batteries need changing (for regular AAA) or charging (for NiMH rechargeable). External Headset/Microphone Jack: Supports external headsets. Remove the rubber cap, insert the headphone plug, and put on the earpiece. Charging (Optional): If using rechargeable AAA batteries (not included), plug the charger (not included) into the accessory jack and connect to a power source.
Simple Maintenance Tips:
Safety and Compliance:
Warranty:
Troubleshooting:
General| Brand | DILISS |
|---|---|
| Model | T-388 |
| Category | Two-Way Radio |
| Language | English |
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