monochef Voice Recorder, Digital Voice Activated Recorder, Noise Reduction Multifunctional Dictaphone, Long Tape Duration Recording with HD Microphones, One Button Operation for Lectures and Meeting

Specifications

About this product

Product Description The excellent Digital Voice Recorder can be easily used to record your interesting ideas, public speeches, school lectures, office meetings, audio memos, beautiful songs and so on. Each recording represents a valuable experience. Why not use it to record your creative ideas, your works, your lectures, and your beautiful stories? Superb Sound Quality: With dual microphone and high-tech noise reduction function, this Digital Voice Recorder gives you a super clear sound quality. No matter you use it in anytime or anywhere, this voice recorder will never let you down. Long Recording Duration: Continuous recording 60H after each fully powered. Equipped with 8GB internal memory, there is no need for additional memory cards. And a password lock also makes your voice recorder a secret keeper. Built-in USB and MP3 Player: The Digital Voice Recorder is not only a voice recorder, but also an MP3 player or USB flash drive, which can play music or store documents you want! You can short press Menu key to enter MP3 mode, and long press the Menu key to use many other functions. Voice Activated Function: Equipped with amazing VAR function, it can automatically skip the blank part and record a certain volume of sound you want, which can give you a better listening experience. Features: Memory capacity: 8GB Playback format: WAV/WMA/MP3/OGG Interface: High-speed USB 2.0 LCD: 128*64 Graphic LCD Battery: 380 mA Li battery Signal-to-noise ratio: 80 dB Product Size: 92*31*9(H*W*D) Package Included: 1 x 8GB Digital Voice Recorder 1 x User Manual 1 x Package Box 1 x USB Cable From the Manufacturer VIEW LARGER ES20 Premium bookshelf speakers featuring 5" PolyPlas woofers and dual tweeters. The JBL® ES20 is one exceptional speaker that offers convenience in size and dynamics in performance. Each ES20 (they’re sold in pairs) can be mounted on nearly any wall. Featuring 5-inch PolyPlas™ woofers and 3/4-inch tweeters, this speaker offers deep, clear bass and brilliant high-frequency sounds up to 40kHz. Featuring our proprietary Elliptical Oblate Spheroidal™ (EOS) waveguides, the ES20 disperses sound evenly throughout your listening space. Elegantly designed, the ES20 is sure to enhance any room. And it’s magnetically shielded, so you can place it anywhere, and it won’t cause interference on your TV screen. ES20 at a glance: 25 – 240 watts suggested amplifier range 25 – 240 watts suggested amplifier range Proprietary 5" PolyPlas low-frequency transducers Proprietary 5" PolyPlas low-frequency transducers Dual 3/4" tweeters Dual 3/4" tweeters Proprietary Elliptical Oblate Spheroidal (EOS) waveguides Proprietary Elliptical Oblate Spheroidal (EOS) waveguides Three-way speaker configuration Three-way speaker configuration Straight-Line Signal Path (SSP) design Straight-Line Signal Path (SSP) design Computer-optimized, bass-reflex port Computer-optimized, bass-reflex port Accurate frequency response Accurate frequency response Magnetically shielded Magnetically shielded VIEW LARGER Stiff, lightweight PolyPlas transducers, with a rubber surround, reproduce vocals with incredible accuracy and give great bass response Key Features 25 – 240 watts suggested amplifier range JBL engineers designed the ES20 loudspeaker to produce precise, exceptional sound from a receiver or amplifier capable of delivering up to 240 watts of power. Proprietary 5" PolyPlas low-frequency transducers Stiff, lightweight PolyPlas transducers, with a rubber surround, reproduce vocals with incredible accuracy, give great bass response, create a seamless surround field and minimize distortion even at high volumes. Together, the drivers and surround provide you with an unmatched audio experience. Dual 3/4" tweeters The ES20’s high-frequency and ultrahigh-frequency tweeters deliver accurate, undistorted high frequency response, even when the volume is way up. The end result is a full, clear, tight reproduction of high frequencies. VIEW LARGER The ES20’s high-frequency and ultrahigh-frequency tweeters deliver accurate, undistorted high frequency response, even when the volume is way up Elliptical Oblate Spheroidal (EOS) waveguides The E20’s proprietary EOS waveguide technology delivers precise imaging throughout a listening environment. You get ideally balanced music, crisp dialogue and smooth audio distribution. Every seat will be the best seat in your home theater. Three-way speaker configuration Three-way speaker design and quality drivers make for tight, precise bass and midrange reproduction. As a result, the ES20 offers a full range of frequencies and lifelike imaging. Straight-Line Signal Path (SSP) design The ideal path from input to components to transducers is a straight line. The ES20 takes that path. Its Straight-Line Signal Path™ (SSP) technology preserves the clarity, detail and dynamics of your favorite audio content. Computer-optimized, bass reflex port The ES20’s computer-optimized, bass-reflex port extends deep bass response. It also eliminates unwanted turbulence. Accurate frequency response The ES20 doesn’t over-emphasize or under-emphasize any sounds. With a frequency response of 65Hz - 40kHz, the ES20 reproduces a true, full sound range - from deep bass tones to ultrahigh frequencies. Magnetically shielded The ES20 produces great, sit-anywhere sound in your room. And you can also put it anywhere, because it’s magnetically shielded for safe placement near your TV or display. Product Specs Specifications Frequency response (–3dB) 65Hz – 40kHz Max. recommended amplifier power 125W Power handling (continuous/peak) 60W/240W Sensitivity (2.83V/1m) 86dB Nominal impedance 8 ohms Crossover frequencies 3.3kHz – 24dB/octave; 12kHz – 18dB/octave Low-frequency transducer (5") PolyPlas™, shielded High-frequency transducer (3/4") titanium-laminated dome, shielded; EOS waveguide Ultrahigh-frequency transducer (3/4") polyester film, ring radiator, shielded; EOS waveguide Dimensions with grille (H x W x D) 318mm x 174mm x 203mm Weight per speaker 4.6kg * The maximum recommended amplifier-power rating will ensure proper system headroom to allow for occasional peaks. We do not recommend sustained operation at these maximum power levels. What's in the box 2 ES20 three-way, 5" bookshelf speakers 2 ES20 three-way, 5" bookshelf speakers 4 Self-adhesive rubber feet 4 Self-adhesive rubber feet Owner’s manual Owner’s manual Documentation Spec Sheet Hear the truth. Even if you’ve never owned a JBL® product, you’ve almost certainly heard the JBL sound. It rings out loud and clear from the massive JBL loudspeaker arrays that hang in stadiums, sports arenas and concert venues everywhere. It literally surrounds you in more than 50 percent of all movie theaters worldwide, including many with THX® certification (a standard of realism that JBL engineering helped pioneer in 1983). Chances are, many of your favorite songs and movie soundtracks were mixed and mastered on JBL studio monitors – they’ve been the choice of audio professionals for more than 60 years. But you don’t have to venture far from home to experience the legendary power, clarity and technical accuracy of the JBL sound. It’s available in exceptional home entertainment systems that incorporate many of the same advanced technologies, materials and manufacturing techniques that we originally developed for professional systems. It’s even available in lightweight, portable packages that you and your friends can enjoy anywhere. Complete your ES System ES Speakers ES10 ES25C ES30 ES80 ES90 Frequency response (–3dB) 65Hz – 40kHz 80Hz – 40kHz 50Hz – 40kHz 45Hz – 40kHz 36Hz – 40kHz Max. recommended amp power 100W 150W 125W 200W 225W Power handling (cont/peak) 50W/200W 75W/300W 70W/280W 100W/400W 110W/440W Sensitivity (2.83V/1m) 86dB 90dB 88dB 90dB 91dB Nominal impedance 8 ohms 8 ohms 8 ohms 8 ohms 8 ohms ES Subwoofers ES150P ES250P Frequency response 27Hz – 150Hz 25Hz – 150Hz Amplifier RMS power 300W 400W Amplifier peak dynamic power 500W 700W Crossover frequency 50Hz – 150Hz; 24dB/octave, continuously variable 50Hz – 150Hz; 24dB/octave, continuously variable Driver (10") PolyPlas™ (12") PolyPlas™