||Passive or Active:
||Bluetooth, FM, AUX IN, USB, SD Card
||red and black
|Bluetooth IC & Version:
Hi-fi 2.1Ch Wireless Stereo-sound Speaker Bluetooth Speaker for Home
1. Parameter of Bluetooth Speaker L20 uF
|Frequency Response||60Hz -18 KHz|
|Driver||2.25''8Ω 8W*4 + 2''4Ω 5W *2+ 5.25''4Ω 30W |
|S/N||≥70 dB |
|Button||POWER, INPUT, STANDBY, TUNE+, TUNE-, VOL+, VOL-, PLAY/PAUSE|
|Function||Bluetooth,FM,AUX IN, USB, SD|
|Bluetooth IC & version||ISSC1681|
|MIC Handfree function||N/A|
|Bluetooth working distance||10 m|
|Bluetooth support||AVRCP 1.0，GAVDP 1.0，AVDTP 1.0，A2DP 1.0，Profile 1.5，Headset Profile v1.1|
|Battery working time||N/A|
|Battery charging time||N/A|
|Carton box QTY||1PCS|
|Accessories||LINE IN Cable *1|
2. Pictures Of Bluetooth Speaker for L20
- Q:Stage lighting sound maintenance and maintenance
- 6, electrical installation: According to the dynamic cinema equipment operation and maintenance requirements and operational requirements, to provide dynamic cinema professional electrical design and installation.
7, equipment installation and commissioning: to provide equipment installation and equipment debugging work.
8, personnel training: equipment operation, equipment maintenance, equipment maintenance and business services training.
9, business planning: to provide effective theater business strategy, publicity programs; to provide various types of business programs.
10, equipment maintenance and maintenance: regular equipment maintenance and maintenance, tracking and maintenance, on-site service.
11, troubleshooting: to provide a strong technical support, in time for customers to troubleshoot, to ensure normal operation.
12, purchasing parts: on behalf of the order equipment spare parts.
- Q:Chengdu audio light rental shaking his head light back light
- have the international advanced level of professional audio equipment; including: linear array speakers, conventional PA System, full frequency, bass, back, power amplifier, mixer, microphone, CD player, MD, DVD, effects, processor, signal distributor, lighting equipment; computer lights, PAR lights, LED lights, chasing light , The world row, strobe, the audience lights, laser lights, imaging lights, searchlights, silicon cars and lighting control system. Video equipment; LED display, color screen, projection, plasma TV, signal distributor, signal switcher, special effects equipment; silent snow machine, dry ice machine, ordinary hood, effect hood, bubble, cold fireworks, Fireworks, fireworks, rainbow machine, carbon dioxide column, stage equipment; LEYA stage, aluminum structure stage, glass stage, special stage, wooden background and aluminum truss inkjet background board, structural equipment; 300x400 specifications TRUSS aluminum frame , 520x760 specifications TRUSS aluminum frame, galvanized control LEYA frame,
- Q:In the lighting sound works work well?
- Move the box, tired of coolies. Small market, small competition.
- Q:I was doing the stage project, including the stage to build, lighting and so on,
- Wo Enterprise Recruitment
1, is mainly responsible for the domestic market audio and video systems products to promote and sell the work;
2, responsible for the region lighting sound engineering market development;
3, responsible for maintaining the area under the old customers, open up the area under the new customers;
- Q:Stage sound how to configure
- Stage sound lighting configuration is as follows:
First, the audio equipment part: (specific audio equipment configuration can be based on customer requirements and site size decision)
1, the main expansion of the whole frequency speakers: a single 15-inch bass +2 inch treble 800w 4 only
2, the stage back to listen to sound: a single 12-inch bass +2 inch treble 400W 4 support
3, the main expansion of full-frequency audio: dual 15-inch bass +3 inch treble 1600w 4 only
4, subwoofer speakers: a single 18-inch subwoofer 1200w 2 only
4, professional amplifier: 7 sets
5, special effects 16 digital mixer: YAMAHA MG166CX 1 Taiwan
6, double 31 equalizer: special effects balance 3
7, effects: YAMAHA effects effects 2 Taiwan
8, compression limiter: REAL 2 units
9, player: DVD 1 set
10, power sequencer: probassco timing power supply 3 sets
11, professional wireless concert microphone: 8 only
12, professional wireless headset microphone: 4 sets
13, professional lapel wireless microphone: 4 sets
14, microphone stand: 8 only
- Q:I was just doing lighting, sound, video, equipment rental,
- I have done fifteen years of leasing business, it can be said to do this line is really hard start, I started with some units engaged in product promotion began, and then with the government agencies of the bureau or cultural station (these institutions rarely professional Performance audio equipment), but also with some of the peers to deal with their business more will be called foreign aid, which is common in the holidays, the day long, the circle opened, the entertainment industry friends also more. The most important thing is: the equipment can not be, the level of operation have to keep up. Otherwise there is no repeat customers, and finally will collapse. I now have more than 900,000 investment in equipment, a single microphone is more than eight thousand. Last year to engage in 300 performances, I do not do a small business now, the rental starting price is 3 thousand, 4-6 thousand of the majority, this price does not contain lights.
- Q:Guangyuan lighting audio rental performance audio rental rental audio rental rental
- Guangyuan Hongjie Exhibition Service Co., Ltd. - Celebration activities throughout the planning implementation, professional audio, stage, lighting, truss, gas and other equipment rental.
- Q:What are the lighting equipment needed for a party?
- The general rental equipment will not be like you to count, you just tell each other what sound, how much the number, for what occasion, how much microphone can be used, the price is the number of speakers and lighting requirements and quantity To calculate, dimming console, mixer, equalizer, power amplifier is the peripheral equipment, not money. Only the school will be superfluous, to separate to calculate, I am more than 900,000 of the equipment in the rental, other places never encountered such a situation, only in a few schools also encountered such a situation, so casually Made a good out, as long as the total is not bad on it. You list this, according to the city I do to calculate the price, not expensive.
- Q:Stage lighting requirements for power supply
- In order to ensure the high quality operation of the sound system, the power supply of the PA system is as follows:
⑴. The power supply of the sound reinforcement system should be separated from the lighting power supply, and the power supply should be treated by the voltage regulator equipment.
⑵. Sound reinforcement system power supply transformer group should be lighting, air conditioning and other large current supply power transformer transformer group separately.
- Q:Stage lighting and sound technology how about this industry?
- The industry is very narrow
Mainly to see you do the project or engage in the scene
Engineering, then is the installation and commissioning of course, the pre-sale of the technical design and so on
The scene is the equipment rental
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3. Manufacturer Capability
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