IMPEDANCE - 1125 ads

Friday, March 26, 2021

Price : 100USD

Features: ● 5.0” TFT touch screen, unique and simple appearance design ● Infrared remote control ● Bluetooth, internet radio, built-in music, SD card and AUX input ● 2.1 bass signal output, built-in Hi-Fi grade digital power amplifier ● Audio formats: MP3, WMA, WAV, APE, FLAC, ACC...

Friday, March 26, 2021

Price : 100USD

Features: ● Standard 86 box, luxurious appearance design with LED screen ● Built-in 2x10 W high efficient amplifier @ 8Ω ● Music source: USB, Micro SD, Bluetooth and FM, 2 AUX inputs；Support remote controller ● Can store 20 radio channels, support automatic and manual search ● Wide Freq...

Friday, March 26, 2021

Price : 100USD

Features: ● With full anti-interference ● Anti - electromagnetic interference and anti-mobile phone interference ● With switch impact eliminated ● Some special technology is applied for eliminating noise when switching on/off the microphone. ● Support battery/ phantom power supply...

Thursday, March 11, 2021

Advantages of high-speed PCB: Multilayer PCB is generally used in high speed board design. Multilayer circuit boards are actually formed by laminating and bonding several etched single or double-sided boards. Compared with single-layer and double-layer circuit boards, multilayer circuit...

Sunday, January 10, 2021

There are two main types of ball studs: one is a combination of a spherical pin and an integral ball seat, and the other is a combination of a hemispherical ball pin and a spherical member. In the past, coil springs were used for preloading and compensating for wear. Nowadays, synthetic...

Sunday, January 10, 2021

GSET-551 Steel Wire Eddy Current Flaw Detector Brief Introduction Using the eddy current signal processing method and high-performance DSP algorithm, the wire rope NDT tester detection ability of micro-crack is as high as 0.05mm deep crack. Using computer digital technology and "digital...

Saturday, January 09, 2021

Quantity : 1,000 unit - Price : US$5 ~ US$400

IP Based Amplifiers ※ Rated power 60W/120W/240W/350W/500W available. ※ Rack installing design with 2U alloy panel. ※ Embedded computer technology ※ 70V/100V voltage and 4-16 Ohm output . ※ 3 MIC. inputs and 2 LINE inputs. ※ BASS and TREBLE tone controller. ※ Individual volume controller inputs...

Saturday, January 09, 2021

Quantity : 1,000 unit - Price : US$5 ~ US$400

Fashionable voice evacuation speaker RH-MS85 ※ Rated power 30W at 100V. ※ 2-way wall mount speaker system. ※ Built-in 100V transformer. ※ Woofer 4" and tweeter 2x2.5" speaker unit. ※ Built-in 100V transformer (this technique of line input 100V reduces signal losses on a longer distance...)

Saturday, January 09, 2021

Quantity : 1,000 unit - Price : US$5 ~ US$400

RH-AUDIO Digital Class-D Amplifiers or called as switching amplifiers are electronic amplifiers in which the amplifying devices operate as electronic switches, can be more efficient and with less power dissipated. And with extensive protection from short-circuit, overload and high...

Wednesday, November 18, 2020

Quantity : 30,000,000

Description of Airline Headphone Wired Headset Airline wired headset is with a fashion design, suitable for MP3, MP4 player & mobile phone etc. it with competitive price and high quality, it enhance the passengers's exprience. Our wired headset will help you remain concentrated...

Saturday, November 07, 2020

Features: ● High efficiency (85%) and with standby function for power saving ● 2 channel amplifiers within one 1U & 19" case ● With 2 audio inputs and 2 channel speaker inputs ● With 2 priority inputs and 2 100V inputs (distant input) ● 70V/100V speaker output for long distance...

Saturday, November 07, 2020

DA2125 Dual Channels Digital Amplifier Features: ● Multiple channel in 19” standard rack ● 70V/100V power output optional ● Full digital with 2*125W high efficiency ● With priority input function and 100V input available ● 1 U slim design, space and cost saving ● With standby function...

Saturday, November 07, 2020

D6575 Digital Audio Processor Features: ● Fully digital audio signal processing, automatic, intelligent, specially designed for conference and high-end venues ● 96KHz sampling frequency, 32-bit DSP processor, 24-bit A / D and D / A conversion ● 2 RCA audio inputs, 5 Mic inputs of 3 groups, 3...

Saturday, November 07, 2020

Features: ● Speech and voting functions integrated ● Built-in magnet HiFi speaker ● High brightness LCD screen ● 5 vote buttons available ● Conference check-in function ● Automatic camera tracking function when used with camera ● Removable goose-neck. ● Goose-neck length: 315/320/415/430...

Saturday, October 17, 2020

Ceiling Speakers The RH-AUDIO commercial ceiling speakers are commonly made with built-in transformers which suit both 70V and 100V high-voltage commercial audio distribution systems and public address system. The constant-voltage pa speakers can be connected in a simple parallel...

Saturday, October 17, 2020

BGM 6 Zoning Amplifier ※ CE & RoHS certified. ※ Power rates: 60W/120W/240W/350W/500W available. ※ 6-zoned 100V speaker outputs with separate switch ON/OFF and LED indicator. ※ Aluminium alloy panel with standard 19" 2U height. ※ TOSHIBA amplifier transistors. ※ 100% pure copper...

Wednesday, October 14, 2020

Mechanical Properties Mechanical life: no-load plug>10000times Impact of external force: be able to afford 1m drop and 2tons vehicle run over pressure Insertion and extraction force: <100N</span> Electrical Performance Rated current: 16A/20A/32A Rated voltage: 120V/250V...

Wednesday, October 14, 2020

Mechanical Properties Contact Pin: Copper alloy, silver or nickel plating Sealing gasket: rubber or silicon rubber Mechanical life: no-load plug>10000times Impact of external force: be able to afford 1m drop and 2tons vehicle run over pressure Insertion and extraction force: ...

Wednesday, October 14, 2020

Mechanical Life lMechanical life: no-load plug>10000times lInsertion force: <140N</span> Applied Material Shell material: thermoplastics, flame retardant grade UL94-0 Contact-tube: Copper alloy, silver-plated Environmental performance Operating temperature: -30℃~+50℃ Electrical...

Wednesday, October 14, 2020

Mechanical Properties Mechanical life: no-load plug>10000times Impact resistance: be able to afford 1m drop and 2tons vehicle run over pressure Insertion and extraction force: <100N</span> Electrical Performance Rated current: 10A/16A/32A/63A Rated voltage: 250V/440V/...

Wednesday, October 14, 2020

Mechanical Properties Mechanical life: no-load plug>10000times Impact resistance: be able to afford 1m drop and 2tons vehicle run over pressure Insertion and extraction force: <100N</span> Electrical Performance Rated current: 16A/20A/32A Rated voltage: 250V/480V Insulation...

Friday, September 11, 2020

DSPPA has the most comprehensive ceiling speaker production line with Surface Mount Ceiling Speaker, Flush Mount Ceiling Speaker, Low Impedance Ceiling Speaker (4-16Ω, Resistance Fixed), High Impedance Ceiling Speaker (70V/100V, Voltage Fixed), Passive Ceiling Speaker and Active Ceiling Speaker...

Thursday, August 27, 2020

Price : 2.4-2.9$/kg

Description of Food Grade CMC Sodium carboxymethyl cellulose (CMC/cellulose gum) is a kind of cellulose ether, can easily soluble in cold and hot water, with maximum yield, most widely and conveniently used among all cellulose products. The main raw material of CMC is refined cotton...

Wednesday, August 19, 2020

SPEEDAPCB has been focusing on the production of various PTH (plated through hole PCB), buried via hole PCB and blind via hole PCB, and HDI PCB prototype. When it comes to blind and buried hole circuit boards, everyone thinks of HDI boards. Generally, there are more blind and buried...

Wednesday, August 19, 2020

Advantages of high-speed PCB: Multilayer PCB is generally used in high-speed PCB design. Multilayer circuit boards are actually formed by laminating and bonding several etched single or double-sided boards. Compared with single-layer and double-layer circuit boards, multilayer circuit...

Wednesday, August 19, 2020

Immersion nickel / gold is a thick layer of nickel-gold alloy with good electrical properties and can protect the PCB for a long time. Unlike OSP PCB Board, which is only used as a rust-proof barrier layer, it can be useful and achieve good electrical properties during long-term use of the PCB...

Saturday, June 20, 2020

Quantity : 100-1,000, - Price : customized

Eolane SCM is recognized as a leading multilayer pcb supplier, specializing in the following market segments: •PCB Prototypes •Short Runs •Medium Runs •Long Runs Value added services, superior product quality, on-time delivery, and total customer satisfaction are our core priorities...

Thursday, June 18, 2020

Description Industrial automation instrument is upgrading from traditional 4-20mA analog control signal to industrial fieldbus with digital communication function. HART bus had digital communication function and it's compatible with 4-20mA analog control signal. In the instruments industry...

Thursday, June 18, 2020

Description Discription of WirelessHART standard WirelessHART standard is developed together by HCF member companies, main wireless device manufacturers and industrial users under the guidance of the HART Communication Foundation (HCF). WirelessHART is a wireless mesh network communications...

Thursday, April 30, 2020

Quantity : 1,000 unit - Price : US$5 ~ US$400

The RH-AUDIO Professional PA Amplifier is devices that amplify electrical signals that have been adjusted to an appropriate volume and tone sent from the audio source, to a level that can be converted to acoustic sounds by the PA speakers. There are various types and models of PA...