Portable public address system ak8-04
Details:
Model: ak8-04
Power: 45w
Speaker: 8"
Built-in battery: 12v/4.5ah
Wireless microphone: 1pc
Ac65-265v(50-60hz), so customers have no need to worry about power.
3, customized order accepted.
4, best product with excellence after-sale service.
The product series are closely designed for consumers. The built-in one channels wireless microphone receiver module, which can avoid interfering with the other wireless products. The unique usb interface can connect usb disk and play music, which can let you enjoy the fun of music anywhere and anytime!
Features:
Usb/sd/mmc/mms card player , mp3 format
Built-in 12vdc 4.5ah lead-acid rechargeable battery
Built-in dual channel vhf receiver
45w max. Power output
Two handheld wireless microphone
Wireless microphone volume control
One 1/4" microphone input
One 1/4" microphone volume control
One 1/8" (3.5mm) aux audio input (suitable as an ipod input)
Aux audio input volume control
One 1/8" (3.5mm) mix output
Built-in 12vdc charger
Echo control
Tone control
Eq control
One remote
One 12vdc input
Dimensions (w x d x h): 7.1" x 4.3" x 11.4"
Service range: 120ft
Recharge time: 6 hrs
Transmitter) x2
Remote x1
Fusion splicer alk-88a (portable) fiber optic equipment is a mini type fusion splicing machine and have our own intellectual property right of fiber adjustment technology
It adopts advanced pas fiber adjustment technology . Adopt four motors drive, have fiber adjustment function, it is not only used for fttx project, but also can be used for the trunk line, it is a machine which is the smallest volume , the lightest weight , the most fast splicing speed
Features;
Hardness¡êothe body is made from titanium alloy , and it has rubber protection function , quakeproof, waterproof,
Usb port
Keyboard position
Protection rubber
Interchangeable fiber holders ¡êofiber holders adopt interchangeable design. We can change different fiber holders for different fiber splicing:
1splice-on fast connector---3x2mm drop cable
2splice-on fast connector---pigtail fiber (2.0mm or 3.0mm)
33x2mm drop cable---3x2mm drop cable
43x2mm drop cable - pigtail fiber (2.0mm or 3.0mm)
50.25mm fiber---0.25mm fiber
60.9mm fiber---0.9mm fiber
Packing :carton box25*30*40cm
Ship: international express
Specifications
1.Rapid Prototyping&manufacturing service.
2.Low volume production.
3.Full abilities of rapid manufacturing.
4.Fast delivery.
The advantage of CNC Manucturing:
1. Machine the real material which required.
2. Keep the accurate dimension according to the 3D data
3. Short Lead time, and good surface treating for CNC part.
The maABS, Polycarbonate (PC), polypropylene (PP), Polymethyl Methacrylate (PMMA),Polyethylene (PE), Polyoxymethylene (POM), Polyamide (PA),Wood,Aluminum 6061,Stainless steel 306 etc.
1PC in a PE bag, wrapped with bubble wrap, in a caton box, or wooden box if necessary.
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Covert communication system is one of our key products.Designed for covert operations, the product can be easily concealed in clothing. It is convenient for user to integrate into the crowd during the undercover operation via wireless pttcontrol. This provides user with flexibility in the implementaion of tasks. The system combines many innovative fuctions to meet the unique covert wireless communication needs, and greatly improves the practicability. As a lead in mirco-communication, qdc fully understands that the unique circumstances require system and solution. Users operating in public safety, including those involved in surveillance, close and vip protection and special operations, have very high requirements on confidentiality. The convert communication equipment, designed to meet the requirements and usability of users in undercover operations, is especially suited for critical covert tasks.
Video character superposition module is used to make the character data stack on the video screen, so as to realize checking the real-time dynamic data in supervisory room.
The module is called NE-OM708, also called OM708 module. It is often used in users' system, help to realize data information superimposed on video screen function.
The OM708 module supports NTSC and PAL video system, PAL is the default.It needs to tell us which way is your choice. In addition,there is another choice should be told, it is the communication way,please choose one(from RS232,RS485 and TTL; the default is RS232 communication interface) for your order.
The size of the OM708 is 57mm(L)*25mm(W),volume is small and exquisite, it is easily to applicate in user's system.By the way, as you see, it could realize to display any character content at any position on the video screen.
Its parameter list as follows:
OM708 module enables our users to edit and modify the character library at will with the software we provide.
Users can choose where to display at any time with reduced instruction set.
OM708 module has three displaying effects: setting up the overlapping backgrounds, the blinking characters and reverse video text.
It can achieve the function of amplifying intergrated vedio images and driving the output of two-way vedio images.
The charcater library could be upgraded with our software.
It has built-in RTC(Real Time Clock).
RS232/RS485/TTl/SPI/IIC communications interfaces are available but the default one is RS232.
Any special needs about Video character superposition module-OM708, please feel free to tell us. We can provide customized service for you.
You are welcome to ask for OM708 module's English version manual , and do not worry if you have any question about it.
QCall is a convenient phone calling tool. It supports making calls from your personal computer (PC) directly, so that you can spare the efforts of dialing the phone numbers on your telephone. You can move the mouse cursor to the phone numbers to dial it directly or you can press a combination hotkey to make the call without dialing the numb
Place of Origin Guangdong,China
Model Number RE4L40G
Brand Name rawsuns
Rated generating power (kW) 35
Peak generating power (kW) 40
Rated Generating Voltage (VDC) 360-540
Maximum Generation Current (ADC) 100
system net weight 159kg
Control mode (optional) Autonomous Control /VCU
Dimensions(mm) L699*W549*H592
Product name 40kw EV Range extender with CAN communication
Application electric vehicle/boat
System Overview:
KT124 Coal Mine Dispatching Communication System is a coal mine dispatching command system developed and produced by our company using the most advanced digital communication technology. It has a fully digital PCM and various types of peripheral communication interfaces. It has a full range of coal mine production dispatching and command functions, which are suitable for large, medium and small mines, mining bureaus and their regions.
The system is mainly composed of ground dispatching host, access gateway, coupler, security distribution frame, ground intrinsically safe telephone set and other equipment. It has the functions of call scheduling, scheduling call users, user calls, user emergency call scheduling, trunk tandem, forced insertion, forced disassembly, etc. Compared with the traditional dispatching system, it has the characteristics of high reliability, flexible deployment, hierarchical dispatching, integrated wired and wireless, multi-standard access, high compatibility and scalability, etc., providing guarantee for coal mine safety production.
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
QH
Model Number:
LIFEPO4-60200
Composed Type:
19s2p
Type:
LFP
Size:
Customize Accepted
Voltage:
60v
Weight:
Flexible
Nominal Capacity:
200ah
Application:
Solar Power Station, electric bicycle/scooter
DImension:
customized
Warranty:
5 years
Cycle life:
More than 2000 times
Payment terms:
T/T,Paypal,L/C
Sample:
Accept
