Wireless headset is composed of two parts of the receiver and transmitter, with the transmitter to the multimedia sound (can receive television, computer, DVD, VCD and other audio products with audio output), broadcast out with the way to receive in the 30M Within the scope of the host can clearly hear the sound, not affected by external interference. Headphones can clearly listen to 84MHZ-108MHZ FM radio, with high sensitivity anti-interference, frequency stability; electric tuning automatically seek Taiwan, the frequency stability.
Note: This wireless headset comes with a microphone, the microphone position on the underside of the transmitter. Transmitters and receivers need to use two 7 batteries, can be equipped with power adapter (optional). Battery charge mainly depends on how you buy the battery quality, this machine consumes very little power.
Five functional introduction:
1. Wireless headset: wireless can listen to the whole channel TV audio, computer, game, DVD, VCD, audio, MP3, CD and other audio output with any electrical appliances. (Test results: about effective distance of about 30 meters, 10 meters effect, sound quality close to the wired headset, this feature allows us to watch TV in the middle of the night, no longer worry about the sound, disturb the family, and enjoy the convenience of wireless friends) , In the case of not chatting, try not to insert another microphone output line, so as to avoid interference caused by noise. Affect the effect of listening to songs!
2. Internet chat: voice chat, free unlimited, built-in microphone (transmitter).
(Test results: wireless headset using FM radio waves, with a transmitter, the microphone on the transmitter, the effective distance of about 5 meters, 2 meters range of good results, the transmitter position is very important, can not be placed on the sound and other strong electromagnetic Interference near)
3. Wireless monitoring: the transmitter placed in the baby, the elderly, patients and other people need to take care of the side, the use of the receiver can listen to the voice of the caregivers, easy and easy care.
(Test results: is equivalent to the same monitor, the principle is the transmitter on the integrated microphone conversion wireless signal, wireless headset to accept, the effect can be through the wall, the distance of 20 meters or so, the effect is good)
4. FM radio: can listen to FM radio, automatic tracking, locking, storage radio.
(Test results, electronic FM, can be automatically locked, storage FM FM radio)
5. Wired headphones: receiver with audio cable can be used when the wired headset.
(Test results: This is also for sometimes we sit in front of the computer, there is no need to use wireless, directly with the accompanying audio cable, it becomes a wired headset)
The main parameters:
Receiving frequency: 86-108MHZ
Speaker diameter: Ф40.00mm
Modulation: FM / RF
Receiver sensitivity: 0DB
Impedance: 32Ω
Launch distance: 30M (360 degrees open)
Maximum output power: 3mW
Sensitivity: 110DB S.P.L at 1KHz
Transmit power: 5MV
Operating voltage: 3.0V (2AAA)
Rated power: 15mW
Working current: 12mA
Dynamic operating current: 5mA
Power capacity: 150mW
Operating voltage: 3.0V (2AA)
S / N signal to noise ratio: greater than 45DB
Frequency response: 20 ~ 20KHz
First, install the launch frequency: 86.5MHz
Receiver installation
Open the battery cover correctly into the two open batteries.
Transmitter installation
1, correctly loaded two open batteries
2, the transmitter's Lotus head into the TV (or DVD, VCD, computer, MP3 / 4 and other audio output on the electrical) audio output "AUDLOOUT" jack (Note: TV, DVD, VCD use Lotus plug )
3, stereo plug into the computer, repeat machine, radio audio output (headphone jack) (Note: computer, video machine, radio volume size affect the receiving volume size)
Second, the operating instructions
1) Turn on the transmitter power switch and the power indicator light is on.
2) Rotate the receiver power switch and the volume button, the power indicator light, and adjust the volume to the desired position.
3) If you receive a TV by reset, then press the election, you can hear the sound of the TV.
(Note: the first received the sound, followed by up to FM radio. Receiving computer / DVD, etc. similar)
Wireless Headphones
1, the transmitter's audio cable into the electrical audio output hole (AUDI0-0UT) or headphone jack, the transmitter function selector switch to the wireless headset (WIRELESS EARPHONE) position, the transmitter power indicator light.
2, turn on the receiver volume adjustment and power switch button (ON / OFF) Receiver power indicator light, press the RESET button, then press the channel (SCAN), you can receive the sound from the transmitter.
Wireless Internet voice chat
1. Connect the audio cable on the transmitter and plug the other end of the cable into the microphone input hole of the microphone jack (MIC) on the other end of the computer.
2, the transmitter's microphone hole (MIC) is on the chat, the transmitter power switch will be pulled to the voice chat (AUDIO CHAT) file, power indicator light.
3, the receiver volume adjustment and power switch button (ON / OFF) to open, the receiver power indicator light, press the reset button (RESET), then press the console key (SCAN) to receive the transmitter issued sound.
Wireless monitoring
Place the launch surface in the vicinity of the guardian (eg, the elderly, the child, etc.) the microphone (MIC) towards the guardian, and pull the launch function selector switch to the MONITOR position. The transmitter surface power indicator lights up, (RESET) button, then press the channel (SCAN) button, with the headset can receive the sound emitted by the transmitter.
Listen to the broadcast receiver can be used as a FM radio alone, each press the SCAN key to automatically search and lock a high frequency channel; when the highest end, press the RESET button, the frequency back to the lowest end , Then press the channel (SCAN) button, from the low end to start searching for radio channels.
Wired headset
Plug one end of the audio cable into the audio jack of the receiver and the other end into the headphone jack of the electrical device (such as MP3, VCD, DVD, etc.) for use as a wired headset.
Receive FM radio
1) When the receiver is used alone, it can be used as FM radio
2) to open the receiver switch volume, power indicator light.
3) Press the reset health, and then press the election health, each press the machine will automatically search up and lock up, can receive 88-108 FM radio.
Precautions:
If the sound distortion is too strong, please adjust the volume of the source (TV or other machine) appropriately, then improve the reception effect. Replace the battery when the following problems occur.
1) The transmitter indicator light becomes dim
2) Receiver receiving difficulties
3) When the volume is reduced, the sound is distorted.
After use, turn off the transmitter / receiver power supply
Wireless headset features:
1. Wireless Internet voice chat: transmitter and computer connection, wear the receiver can be free to move in the room, to achieve wireless voice chat.
2. Wireless monitoring: the launch surface placed in the baby, the elderly, the patient and other people need to take care of the use of the receiver can receive the voice of the caregiver. 3. FM radio: wireless headset receiver can listen to FM radio, 5, wired headset function: can be directly used to accept the machine and cable to do wired headset, high-fidelity sound quality, beautiful sound quality, high-quality audio, accept
Note: This wireless headset comes with a microphone, the microphone position on the underside of the transmitter. Transmitter and receiver need to use two 7 batteries, can be equipped with power supply. Can choose their own. Battery charge mainly depends on how you buy the battery quality, our machine is no electricity.
Configuration: (size box optional)
● transmitter, receiver, 3.5 cable
Instructions
First, install
Receiver installation
Open the battery cover correctly into the two open batteries.
Transmitter installation
1, correctly loaded two open batteries
2, the transmitter's Lotus head into the TV (or DVD, VCD, computer, MP3 / 4 and other audio output on the electrical) audio output "AUDLOOUT" jack (Note: TV, DVD, VCD use Lotus plug )
3, stereo plug into the computer, repeat machine, radio audio output (headphone jack) (Note: computer, video machine, radio volume size affect the receiving volume size)
Second, the operating instructions
1) Turn on the transmitter power switch and the power indicator light is on.
2) Rotate the receiver power switch and the volume button, the power indicator light, and adjust the volume to the desired position.
3) If you receive a TV by reset, then press the election, you can hear the sound of the TV.
(Note: the first received the sound, followed by up to FM radio. Receiving computer / DVD, etc. similar)
Wireless Headphones
1, the transmitter's audio cable into the electrical audio output hole (AUDI0-0UT) or headphone jack, the transmitter function selector switch to the wireless headset (WIRELESS
EARPHONE) position, the transmitter power indicator light turns on.
2, turn on the receiver volume adjustment and power switch button (ON / OFF) Receiver power indicator light, press the RESET button, then press the channel (SCAN), you can receive the sound from the transmitter.
Wireless Internet voice chat
1. Connect the audio cable on the transmitter and plug the other end of the cable into the microphone input hole of the microphone jack (MIC) on the other end of the computer.
2, the transmitter's microphone hole (MIC) is on the chat, the transmitter power switch will be pulled to the voice chat (AUDIO CHAT) file, power indicator light.
3, the receiver volume adjustment and power switch button (ON / OFF) to open, the receiver power indicator light, press the reset button (RESET), then press the console key (SCAN) to receive the transmitter issued sound.
Wireless monitoring
Place the launch surface in the vicinity of the guardian (eg, the elderly, the child, etc.) the microphone (MIC) towards the guardian, and pull the launch function selector switch to the MONITOR position. The transmitter surface power indicator lights up, (RESET) button, then press the channel (SCAN) button, with the headset can receive the sound emitted by the transmitter.
Listen to the radio
The receiver can be used as a FM radio alone. Each time you press the SCAN key, you can automatically search and lock a broadcast channel. When you press the RESET button, the frequency returns to the lowest end. Press the SCAN button to start searching the broadcast channel from the low end.
Wired headset
Plug one end of the audio cable into the audio jack of the receiver and the other end into the headphone jack of the electrical device (such as MP3, VCD, DVD, etc.) for use as a wired headset.
Third, receive FM radio
1) When the receiver is used alone, it can be used as FM radio
2) to open the receiver switch volume, power indicator light.
3) Press the reset health, and then press the election health, each press the machine will automatically search up and lock up, can receive 88-108 FM radio.
Precautions:
If the sound distortion is too strong, please adjust the volume of the source (TV or other machine) appropriately, then improve the reception effect. Replace the battery when the following problems occur.
1) The transmitter indicator light becomes dim
2) Receiver receiving difficulties
3) When the volume is reduced, the sound is distorted.
After use, turn off the transmitter / receiver power supply.
Headset maintenance?
A headset after the hand, we first is to put the headphones praise open, the reasons for doing so I do not say we will know. After the praise we can enjoy, but is not as long as the praise on all things? The answer is that some of the quality of the headset itself is very clearance, because we usually do not care in use makes our beloved headphones premature Die! Here I am in the process of repair headphones common to the situation, to give you some maintenance advice!
1, it is best not to sleep with headphones. Most people can not move all night, a long time, the headset line is not wrapped around the neck is the two lines like twist like twist together, and some big headphones and even the shell was crushed. 100,200 beam is also a relatively fragile place! If some friends say I do not listen to songs I can not sleep, then it is best to hang up the headphones, that is, in your head above, with a rubber band tied headphones hanging in the bed. When you fall asleep a headset will be "pulled" down, no matter what you are then turn over will not pressure to! The advantage of the rubber band is the role of the buffer when playing the headset!
2, the use of headphones after the headset line to wipe away the sweat. These things secrete the human body, what contains grease, so that the wire of the invisible killer, such as e2c in the ear bend. Over time, the wire will be aging, and finally lead to cracks, broken.
3, when using the headset is best not to smoke. Who are not careful when, whether it is headphone shell, headset line hot, hundreds of thousands of ocean you can feel bad? The other ash will enter into the headset shell in the shock film, a long time the sound is wrong.
4, before the use of a certain small volume. If your output device volume is too large, not only the ear of the ear, the light shock film fold. The head of the voice coil burned.
5, headphones away from strong magnetic. The magnetism of the unit will drop, and the sensitivity will drop for a long time!
6, headphones away from the wet. The headphone unit will be on the rust, resistance increases, your headphones will be biased.
7, plug part. Some friends like to put what mp3 on the trousers pocket, plug the outlet part is easy to fold, a long time will be broken.
8, do not disassemble. Curiosity is too strong to see. Some headphones are difficult to open, mx500 do not have a special way is not open, that is, you get 80% is broken. Small 2 get the possibility of breaking the shell, or the emergence of aliasing, 888 and 808 that can also be better to get.
9, winter is best not to use outside. Winter cold, wire is relatively hard, crisp, excessive bending is easy to break the wire. At this time do not heat the headset line, high temperature will accelerate the aging of wire.