Z
zanato
merhaba
bilgisayarımda müzik ve şan çalışabileceğim, orta kalitede vokal kaydı yapabileceğim bir ses kartı arıyorum. İnternette dolaşırken E-mu 0404 usb diye yeni bir audiopod'un çıktığını gördüm. Türkiye'de de şu an satışta. Fiyatı 500YTL civarında. İnternette dolaşmaktan ses kartlarının özelliklerine bakmatan artık bıktım. Yorumlarınıza da bakıp bunu almayı düşünüyorum. Aletin giriş-çıkışları benim için yeterli. Aletin teknik özelliklerine dair rakamlar şöyle. Bu rakamlardan pek birşey anlamıyorum. Bu değerler iyimidir? Özellikle mic-preamp'ine ait değerler iyimidir?
TECHNICAL SPECIFICATIONS
General
Sample Rates: 44.1, 48, 88.2, 96, 176.4, 192kHz from internal crystal
(no sample rate conversion)
Bit Depth: 24-bit I/O, 32-bit processing
USB 2.0 Hi-Speed
Full 24-bit resolution at all sample rates
4in/4 out channels from 44.1-96kHz
2 in/2 out channels from 176.4-192kHz (MIDI disabled)
Zero-latency direct hardware monitoring
ASIO2, WDM MME, Apple Core Audio and Core MIDI drivers
AC3 and DTS Passthru supported
Anti-Pop speaker protection minimizes noise during power on/off
Ultra-low jitter clock subsystem
<500ps RMS in PLL mode (48kHz, Coaxial S/PDIF Sync)
Combo Microphone Preamplifier/Hi-Z/Line Inputs (2)
Type: E-MU XTC™ combo mic preamplifier and Hi-Z/line input w/ Soft Limiter
A/D converter: AK5385A
Gain Range: +60dB
Frequency Response: (min gain, 20Hz-20kHz) +0.0/-0.16dB
Stereo Crosstalk: (1kHz min gain, -1dBFS) < -110dB
Hi-Z Line Input
Input Impedance: 1Mohm
Max Level: +12dBV (14.2dBu)
Dynamic Range: (A-weighted, 1kHz, min gain) 113dB
Signal-to-Noise Ratio: (A-weighted, min gain) 113dB
THD+N: (1kHz at -1dBFS, min gain) -101dB (.0009%)
Microphone Preamplifier
Input Impedance: 1.5Kohms
Max Level: +6dBV (+8.2dBu)
EIN: (20Hz-20kHz, 150ohm, unweighted) -127dBu
Signal-to-Noise Ratio: (A-weighted, min gain) 112.5dB
THD+N: (1kHz at -1dBFS, min gain) -101dB (.0009%)
Phantom Power: 48V
Soft Limiter: 5dB max compression (software selectable)
Analog Line Outputs (2)
Type: balanced, AC-coupled, 2-pole low-pass differential filter
D/A converter: AK4396
Level (auto detect)
Professional: +12dBV max (balanced)
Consumer: +6dBV max (unbalanced)
Frequency Response: (20Hz - 20kHz) 0.06/-.035dB
Dynamic Range: (1kHz, A-weighted) 117dB
Signal-to-Noise Ratio: (A-weighted) 117dB
THD+N: (1kHz at -1dBFS) -100dB (.001%)
Stereo Crosstalk: (1kHz at -1dBFS) < -114.5dB
Headphone Amplifier
Type: Class-A power amplifier
D/A converter: AK4396 (shared with Line Out)
Gain Range: 60dB
Maximum Output Power: 20mW
Output impedance: 22ohms
Frequency Response: (20Hz–20kHz) +0.06/-0.035dB
Dynamic Range: (A-weighted) 114dB
Signal-to-Noise Ratio: (A-weighted) 114dB
THD+N: (1kHz, max gain): 600ohm load -95.5dB (.0018%)
Stereo Crosstalk: (1kHz at -1dBFS, 600 ohm load) < -85dB
Digital I/O
S/PDIF
2 in/2 out coaxial (transformer coupled)
2 in/2 out optical
AES/EBU or S/PDIF format (software selectable)
MIDI
1 in, 1 out
Synchronization
Internal crystal sync at: 44.1, 48, 88.2, 96, 176.4, 192kHz
External sample rate sync via:
Optical S/PDIF (44.1 – 96kHz)
Coaxial S/PDIF (44.1 – 96kHz)
bilgisayarımda müzik ve şan çalışabileceğim, orta kalitede vokal kaydı yapabileceğim bir ses kartı arıyorum. İnternette dolaşırken E-mu 0404 usb diye yeni bir audiopod'un çıktığını gördüm. Türkiye'de de şu an satışta. Fiyatı 500YTL civarında. İnternette dolaşmaktan ses kartlarının özelliklerine bakmatan artık bıktım. Yorumlarınıza da bakıp bunu almayı düşünüyorum. Aletin giriş-çıkışları benim için yeterli. Aletin teknik özelliklerine dair rakamlar şöyle. Bu rakamlardan pek birşey anlamıyorum. Bu değerler iyimidir? Özellikle mic-preamp'ine ait değerler iyimidir?
TECHNICAL SPECIFICATIONS
General
Sample Rates: 44.1, 48, 88.2, 96, 176.4, 192kHz from internal crystal
(no sample rate conversion)
Bit Depth: 24-bit I/O, 32-bit processing
USB 2.0 Hi-Speed
Full 24-bit resolution at all sample rates
4in/4 out channels from 44.1-96kHz
2 in/2 out channels from 176.4-192kHz (MIDI disabled)
Zero-latency direct hardware monitoring
ASIO2, WDM MME, Apple Core Audio and Core MIDI drivers
AC3 and DTS Passthru supported
Anti-Pop speaker protection minimizes noise during power on/off
Ultra-low jitter clock subsystem
<500ps RMS in PLL mode (48kHz, Coaxial S/PDIF Sync)
Combo Microphone Preamplifier/Hi-Z/Line Inputs (2)
Type: E-MU XTC™ combo mic preamplifier and Hi-Z/line input w/ Soft Limiter
A/D converter: AK5385A
Gain Range: +60dB
Frequency Response: (min gain, 20Hz-20kHz) +0.0/-0.16dB
Stereo Crosstalk: (1kHz min gain, -1dBFS) < -110dB
Hi-Z Line Input
Input Impedance: 1Mohm
Max Level: +12dBV (14.2dBu)
Dynamic Range: (A-weighted, 1kHz, min gain) 113dB
Signal-to-Noise Ratio: (A-weighted, min gain) 113dB
THD+N: (1kHz at -1dBFS, min gain) -101dB (.0009%)
Microphone Preamplifier
Input Impedance: 1.5Kohms
Max Level: +6dBV (+8.2dBu)
EIN: (20Hz-20kHz, 150ohm, unweighted) -127dBu
Signal-to-Noise Ratio: (A-weighted, min gain) 112.5dB
THD+N: (1kHz at -1dBFS, min gain) -101dB (.0009%)
Phantom Power: 48V
Soft Limiter: 5dB max compression (software selectable)
Analog Line Outputs (2)
Type: balanced, AC-coupled, 2-pole low-pass differential filter
D/A converter: AK4396
Level (auto detect)
Professional: +12dBV max (balanced)
Consumer: +6dBV max (unbalanced)
Frequency Response: (20Hz - 20kHz) 0.06/-.035dB
Dynamic Range: (1kHz, A-weighted) 117dB
Signal-to-Noise Ratio: (A-weighted) 117dB
THD+N: (1kHz at -1dBFS) -100dB (.001%)
Stereo Crosstalk: (1kHz at -1dBFS) < -114.5dB
Headphone Amplifier
Type: Class-A power amplifier
D/A converter: AK4396 (shared with Line Out)
Gain Range: 60dB
Maximum Output Power: 20mW
Output impedance: 22ohms
Frequency Response: (20Hz–20kHz) +0.06/-0.035dB
Dynamic Range: (A-weighted) 114dB
Signal-to-Noise Ratio: (A-weighted) 114dB
THD+N: (1kHz, max gain): 600ohm load -95.5dB (.0018%)
Stereo Crosstalk: (1kHz at -1dBFS, 600 ohm load) < -85dB
Digital I/O
S/PDIF
2 in/2 out coaxial (transformer coupled)
2 in/2 out optical
AES/EBU or S/PDIF format (software selectable)
MIDI
1 in, 1 out
Synchronization
Internal crystal sync at: 44.1, 48, 88.2, 96, 176.4, 192kHz
External sample rate sync via:
Optical S/PDIF (44.1 – 96kHz)
Coaxial S/PDIF (44.1 – 96kHz)
