Nový produkt T388 Detské vysielacie vysielanie

New Product T388 Children's Walkie-talkie Hand-held Wireless Call Toy Walkie-talkie

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Small power and large distance,Frequency range 446/462(MHz),0.5W power ultra long distance,Outdoor open area is about 3000 meters,Outdoor use with buildings is about 1000 meters, and indoor use penetrates about 3 to 8 floorsSmall body, big sound,While ensuring a clear volume, the volume of the sound is increased by 20%, making communication clear and accessible, and feeling high-quality clear answers.T388 main function and operation1. Basic operation1 Transmit/receive status indicator,Lights up red when transmitting and green when receiving.2. CHANNEL switch,Rotate this switch to select channel 1~16, clockwise is up channel, counterclockwise is down frequencyroad.3.POWER (power) switch/VOLUME (volume) regulator,Turn on the radio and increase the volume by turning it clockwise, turning it counterclockwisevolume down, continue to turn counterclockwise until it clicks and the radio turns off.close.4. Turn off PTT and turn on,After pressing PTT, speak into the microphone to call the other party, the red light indicates:If there is no transmit frequency point set for this channel, a "beep" sound will sound, and the red light will not light up.After releasing, wait for reception. If there is a signal received, the green light will indicate and turn on.Turn on the speaker. If there is signaling (dumb tone), the same signaling must be received at the same time,The speaker can only be turned on, otherwise only the green light will be on.2. Main functions1. Monitor function,When the walkie-talkie is in standby, press and hold [Side key 1 (middle key, the same below)] to turn onOpen the squelch to enter the monitoring state, release it and return to the standby state.2. Alarm function,Press and hold [Side key 2 (the bottom key, the same below) for more than 1.5 seconds, the walkie-talkieBeep "beep" to enter the alarm; the horn is turned on to sound the alarm, and the alarm will be sent to theinformation is sent out. Press the [PTT key] once to exit the alarm.3. Scan function,The walkie-talkie must have two or more useful channels to enter the scanning state. BookThe machine has two scanning modes: normal scanning and priority scanning (the priority channel is the 16thchannel).Normal scan: Turn the channel knob to 16 channels, long press [Side key 1] to turn on the power untilHear a "beep" (voice off) or "scan" (voice on) prompt,The walkie-talkie goes into normal scan. Normal scan scans all channels with frequency points. generalDuring the pass scan, turn the channel to any channel except 16, the scan mode will changeinto a priority scan.Priority scan: Rotate the channel to any channel except 16, long press [Side key 1]Power on until you hear a "beep" (voice off) or "scan" (voice on"Prompt tone, walkie-talkie into priority scanning. Priority scan only scans the current channel and the first16 channels. In priority scan, turn the channel to 16, the scan mode will becomeNormal scan.The green light flashes during scanning.When scanning, the radio detects each channel signal with the appropriate frequency until theStop when the signal is present.If you receive a signal or press PTT to transmit during scanning, the radio will stay on the channel for 10 seconds after the signal disappears or the transmission stops. If no signal is received within 10 seconds, orRe-transmit, the radio will continue to scan the next channel.Transmit during scanning: If a signal is received during scanning, the channel frequency of the received signal will be usedTransmit; if no signal is received, transmit on the channel where the knob is currently located.To exit scanning, turn the power off and on again.4. Voice reporting function,There are voice prompts when the walkie-talkie is turned on, the power is low, or when the channel is selected in the power-on state.Users can use T-388 programming software to set the voice prompt as: Chinese prompt, English promptdisplay, or turn off the prompt.5. Analog sub-audio OT/digital sub-audio DOT,Users can use T-388 programming software to set analog sub-audio on the channel of the walkie-talkieQT/Digital sub-audio DQT signaling. A total of 50 groups of QT signaling and 107*2 groupsDQT signaling selection.6. When analog sub-audio QT/digital sub-audio DQT signaling is set for a channel,Only when receiving signals using the same analog sub-audio OT/digital sub-audio DOTThe squelch can only be opened when there is a signal. Also, only OT/DOT signaling mode communicates with youOnly the radio station with the same phone number can receive the signal you transmit. If the other party is using youcall using different QT/DOT signaling on the same channel, the squelch cannotOpen, only the green light is on.7. Low power detection function,When the battery is low, the radio will alert the user every 15 seconds. Chinese voiceDisplayed as "Please change the battery", the English voice prompt is "Please change battery"If the voice prompt is turned off, a "Di Di Di" tone will sound. When the battery is low, yesThe