Microphone amplifier is the microphone input signal amplification device. : is the full name of words put special microphone amplifier "front", now a lot of fancy words put the "tube" amplifier, purpose is to get the "tube" feminine charm. Actually words put is not only a simple function of "power", many still contain parameter equilibrium, compressors, magic to the power supply and so on function, especially the compressors and parametric equalizer. Many words put equipment also has A high collection rate of A/D analog-to-digital converter, the receiver of the analog signal is converted into the digital audio signal, the output AES digital audio format, and so on.
Karaoke equipment in addition to the speakers, and so is critical, the quality of the power amplifier itself is also very important.
KTV use function and the size of your room, decorate material, the combination of different area of the room use different amplifiers, pay attention to the matching of the power amplifiers and speakers.
First, we first and then put the microphone cable is connected, through the normal sound test and adjust the preamp input level.
1. VHF220-270MHz band to avoid interference frequency.
2. The high-frequency and multi-level narrow-band IF frequency selective filtering, fully eliminate the interference signal.
3. The use of special ALC circuit do not worry about excessive noise and distortion.
4. The use of low-power components, battery life expertise.
5. The hand-held microphone invisible antenna, beautiful and practical.
6. The ad hoc hand-held microphone switching noise elimination circuit shock.
7. All quartz oscillator circuit has a very high frequency stability performance.
8. Using audio compression - extension technology, greatly reducing noise, dynamic range increased.
9. transfusion whistle down with a weakened function, can effectively reduce transfusion call.
10. The unique noise mute function, external interference refused to open the machine spacious sound system.
Suitable for professional concert, outdoor concert use, signal equalization mutual quit flexible tubular body made of ABS material drop resistance, made of mesh material head crash, crash and steel head; easy to use; receiving 60-100 meters;
Input: three-way audio system (300mv / 47KQ), two microphones (3mv / 4.7KQ), two-way wireless microphone
Wireless taste bands: VHF
Line Input: 450mV (MUSICVOL maximum)
Delay Time: 100ms, 150ms, 200ms
Tone control: +/- 8dB (1KHz)
Power requirements 220V50Hz
Power Interface: three-pin plugs character
Power Rating: 8W
Dimensions: W27 × L29 × H7 cm
Kara OK mixer wireless microphone with the need to use the power amplifier
Kara OK Amplifier 1PCS
1. Power button (POWER)
2. input channel selection keys
3. Enter the channel strobe lights
4. Delay Time Indicator
5. Time delay selection button
6. The music volume control knob
7. Microphone echo (REPEAT) adjusting knob
8. microphone reverb (ECHO) adjusting knob
9. microphone bass tones (BASS) adjusting knob
10. microphone treble tones (TERBLE) adjusting knob
11. A wired microphone MIC1 / 2 volume knobs
12. The wireless microphone volume knob
13. MIC1 microphone input socket (6.35 Specification)
14. MIC2 microphone input socket (6.35 Specification)
15. Elimination of the human voice switch
16. The audio signal input interface CD
17. DVD audio signal input interface
18. AUX audio input interface
19. The audio signal output interface AUDIO OUTPUT
20. A wireless microphone receiver antenna
21. A three-legged separate power input socket
Ready to work
Connect the machine to the mains socket, turn on the power supply switch POWER button, the signal input and status indicator
Delay indicator light goes on, the unit is in normal working condition.
Carla 0K Concerts
When using a wired microphone, please turn down the microphone volume knob MIC1/2, then wired microphone connector into the surface
MIC1 and MIC2 interface board.
When using a wireless microphone, please turn down the microphone volume knob WIRELESS after the reverb plate reception days
Expand the line, and wireless handheld microphone installed the battery, and then turn on the switch on the wireless microphone.
In the process actually used as needed, and then adjust the microphone volume MIC VOL, reverb ECHO, the echo
Effect R E P EAT and microphone tone (BASS and TR E B L E) to achieve the best effect accompaniment.
When not using the microphone, turn off the unit power switch or the microphone in order to avoid the introduction of noise reduction microphone music
AUX input interface and audio output AUDIOOUTPUT Remarks This machine is straight relationship, that is, without format electromechanical
If the source of the audio signal AUX input will be output without any attenuation to the audio output interface up. You even
After receiving a good reverb and DVD, amplifier, without the use of karaoke OK reverb can turn off the power (source to
Then the reverberation AUX interface)
To ensure safe operation, prior to using the device, please note
1. In order to reduce the risk of fire and electric shock, do not expose to rain or moisture! Use in a well ventilated environment, in order to facilitate heat dissipation,
2. This machine uses dripping or splashing, can not be placed on the machine liquid filled objects (such as vases) shall not be subject,
3. Risk of electric shock: Never power plug with wet hands to avoid electric shock.
4. weight, heat: The device is not affected by stress, away from heat sources, and pay attention to moisture,
5. Power cord protection: To avoid hand meaning the power cord from being walked on or compressed weight. Never pull the cord
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4. The images shown are not the actual item and are for your reference only.
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7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.
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1. 12 months Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.
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