Monday, May 30, 2011

Zoom H4n Handheld Digital Recorder

Zoom H4n Handheld Digital Recorder

لتسجيل صوت نقي احترافي
- جهاز zoom h4n يمكن أن يعمل ككرت صوت في الكومبيوتر، أيضا يمكن التسجيل مباشرة عليه.
- جهاز zoom h4n هو من الأجهزة الأفضل في العالم في مجال التسجيل الصوتي، ويدعى بالاستوديو النقال؛ وذلك لأكثرة استخداماته.
- أيضا الجهاز يستفيد منه من لديهم كاميرات احترافية ويريدون تسجيل صوت احترافي، لذلك يستخدمه أغلب إن لم يكن جميع المخرجين المعتمدين على كاميرات DSLR - يوصل بمدخل المايك الخارجي للكاميرا
- الجهاز سعره 300 دولار تقريبا

The H4n is Zoom's most sophisticated handheld recorder to date. The H4n offers up a significantly improved user interface, integral X/Y stereo condenser microphones, a digitally controlled mic pre-amp and the ability to use both internal and external microphones simultaneously for 4-channel recording.

More Details:
The Zoom H4n offers superior, built-in X/Y stereo condenser microphones that allow variable recording patterns at either 90° or 120°. The Zoom H4n portable digital recorder has a large 1.9-inch LCD screen, an intuitive interface and an onboard reference speaker. In addition, Zoom has incorporated several of the most popular features from the H2 to the H4n such as Broadcast Wave Format (BWF) compatible time stamp and track marker functions and its auto record and pre-record features so you never miss a moment.

For musicians and songwriters, the H4n has a more user-friendly multi-track recording capability along with Hi-Z Inputs for recording guitar and bass, variable speed playback capability for phrase training, onboard studio effects and over 50 different guitar and bass amp modelling settings. Also, a new stamina mode enables the H4n to operate continuously for an incredible 10 hours on a single set of AA batteries.


Stereo Mode
* Simultaneous Recording Tracks - 2
* Simultaneous Playback Tracks - 2
* Functions - Lo-cut Filter, Compressor/Limiter, Mono Mix, M/SStereo Decoder, Auto-Rec, Pre-Rec, Tuner, Metronome, A-B Repeat, Variable Speed Playback, File Dividing, Normalize, MP3 Post-Encode, Marker
* Recording Format - WAV (Quantization 16/24bit, Sampling Frequency 44.1/48/96kHz), MP3 (Bit Rate 48/56/64/80/96/112/128/160/192/224/256/320kbps/VBR, Sampling Frequency 44.1kHz)
* Playback Format - WAV (Quantization 16/24bit, Sampling Frequency 44.1/48/96kHz), MP3 (Bit Rate 32/40/48/56/64/80/96/112/128/160/192/224/256/320kbps/VBR, Sampling Frequency 44.1/48kHz)

4 Channel Mode
* Simultaneous Recording Tracks - 4
* Simultaneous Playback Tracks - 4
* Functions - Lo-cut Filter, Compressor/Limiter, M/S Stereo Decoder, Auto-Rec, Pre-Rec, Tuner, Metronome, A-B Repeat, Normalize, Marker
* Recording Format - WAV (Quantization 16/24bit, Sampling Frequency 44.1/48kHz)
* Playback Format - WAV (Quantization 16/24bit, Sampling Frequency 44.1/48kHz)

Common Specs
* A/D Conversion - 24bit, 128times oversampling
* D/A Conversion - 24bit,128times oversampling
* Signal Processing - 32bit
* Recording Media - SD memory card (16MB - 2GB), SDHC memory card (4GB - 32GB)
* Display - 128 x 64pixel, 1.9-inch backlit LCD
* Balanced / Unbalanced Input - 2 x XLR-1/4"phone combo Jack
* Input Impedance - balanced input = 1k Ohm balanced / pin 2 hot, unbalanced input = 480k Ohm unbalanced
* Input Level - balanced input = -10 to -42dBm, unbalanced input = +2 to -32dBm
* Phantom Power Supply - 48V,24V, OFF
* Built-in Stereo Mic - Unidirectional condenser microphone (Gain +7 to +47dB)
* External Mic Input - 1/8" stereo phone jack(Plug- in powered,Input impedance 2k Ohm, Input level -7 to -47dBm)
* Phones / Line Output - 1/8" stereo phone jack
* Output Load Impedance - 10k Ohm or more
* Rated Output Level - -10dBm
* Phones Output Level - 20mW + 20mW into 32 Ohm load
* Built-in Speaker - 400mW 8 Ohm
* Phantom Power - 48V, 24V, OFF
* USB Interface - Mini-B type (USB2.0 High Speed compatible), Mass Storage Class operation / Audio Interface operation (16bit, 44.1kHz / 48kHz)
* Power Requirements - AA size (LR6) battery x 2, or AC adaptor (DC5V/1A/center plus)
* Battery Life (with alkaline batteries) - 6 hours (Normal mode), 11 hours (Stamina mode)
* Dimensions - 70(W) x 156.3(D) x 35(H)mm
* Weight - 280g (without batteries)


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