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Technical Specifications
$ S; P' B$ d& k% l6 ?. _/ l2 _& Q; ^General 5 A+ b) Y' Y, g! R# s
Sample Rates: 44.1, 48, 88.2, 96, 176.4, 192kHz from internal crystal (no sample rate conversion)*
& {) E% K& O1 H! J$ H Bit Depth: 24-bit I/O, 32-bit processing
( F$ v3 y4 n& O6 Q, p4 i, o9 H USB 2.0 Hi-Speed $ C( n; C {9 t9 _0 V
- Full 24-bit resolution at all sample rates : ]3 Y1 g1 r7 \
- Stereo in, stereo out at all sample rates
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5 d8 O# h; C' v. u* n- ? Zero-latency direct hardware monitoring (disabled at 176.4-192kHz) $ X1 E. _' S& \
Windows drivers: ASIO2 and WDM
! O0 [; ]2 I$ F/ i8 m Macintosh driver: Apple CoreAudio
; N, |1 ~& M: L& W D4 U Anti-Pop speaker protection minimizes noise during power on/off " I/ X/ s3 C6 j5 C, s
Ultra-low jitter clock subsystem: < 100ps RMS
* \7 z, X! A" h, F( w USB Bus or AC powered via optional Universal Power Supply & E; x6 P$ A+ I, g. A M6 G
Combo Preamplifiers (2)
& [: D! t8 Z. F: f; q, A7 T+ w Type: E-MU® CurrentMorph™ combo mic preamp and Hi-Z/line input
1 E" Y7 U3 | D, b A/D converter: AK5385 # T' q+ Q& ? @0 s
Max Level: +6.4dBV bal/unbal (+6.9 dBu) , O. i3 v' s7 A' {: i% }* }! t
- Hi-Z/line balanced input: +6.9dBV bal/unbal (+9.1dBu) 2 h. R/ D+ I7 u) C' m* P2 Q6 g
- Microphone Preamplifier: +6.4dBV bal/unbal (+8.6dBu)
m8 J* {: |% U1 J5 `* W2 [ , w3 s2 ]: G3 ]
Frequency Response (min gain, 20Hz-20kHz): +0.0/-0.03dB + H8 c/ q7 N. I$ c& u2 i2 x% E6 P! x
Dynamic Range (A-weighted, 1kHz, min gain): 112dB # ^5 M- k% {" V* r$ [
Signal-to-Noise Ratio (A-weighted, min gain): 112dB
& _5 Q0 [2 A, k9 K THD+N (1kHz at - 1dBFS, min gain): -102dB (.0007%)
! A$ i8 D- n8 \$ G2 D EIN (20Hz-20kHz, 150ohm, unweighted): -127dBu
8 q' W3 d) H+ W3 X8 F5 t' @: G Input Impedance ; S6 P" g! f6 x( j& ~9 {4 V
- Hi-Z/line balanced input: 1Mohm 8 [& M- a! m1 T% Q; l
- Microphone Preamplifi er: 1.5Kohms
1 i& T& s/ P. S+ t$ E- A
( S" v3 y7 i9 r: aAnalog Line Outputs (2)/ t( f: }- A9 e6 S! i' |
Type: balanced, AC-coupled, 2-pole low-pass differential filter q9 d9 K7 T" k& E+ `2 s
D/A converter: CS4392
7 T( ]" i" O# M Max Level: 6.6 dBV (unbalanced)
, w1 q& d* p4 R8 C Frequency Response (20Hz - 20kHz): 0.00/-0.08dB
1 B' n5 T% k4 L7 k+ w8 L Dynamic Range (1kHz, A-weighted): 112dB
p: P5 b0 n- @% O Signal-to-Noise Ratio (A-weighted): 112dB 7 _& R( z8 S' I0 L- ^ r
THD+N (1kHz at -1dBFS): -99dB (.0011%) : k" x: G$ Q& b: X7 D m! O: v8 `5 o
Stereo Crosstalk (1kHz at -1dBFS): <-111dB
* F/ f1 ?9 F1 A" FHeadphone Amplifier
2 _3 u `/ Z0 M- s( }% p8 i1 p Type: Class-A power amplifier " n: B5 i1 h( X* C+ c+ m0 E: k1 O/ _
D/A converter: CS4392 (shared with Line Out) / T& k( t/ S7 n& K# A- l6 M7 G
Gain Range: 60dB E% C4 z; B+ E" {9 V
Maximum Output Power: 22mW 9 R! T. q F! X5 J( }3 k( U
Output Impedance: 22ohms
; L" s1 M- L% l6 a7 n. V( z1 f Frequency Response (20Hz-20kHz): +0.02/-0.07dB 6 D+ X/ j; }0 L
Dynamic Range (A-weighted): 112dB
5 e% @: g, ^- a; U0 i' r! K1 S Signal-to-Noise Ratio (A-weighted): 112dB
# n" {% s; r6 |* W9 v: p THD+N (1kHz, max gain): 300ohm load: -99dB (.0011%) / |! l' _) P, Q' L7 X- P7 m) b
Stereo Crosstalk (1kHz at -1dBFS, 300 ohm load): <-90dB % M5 a5 S/ ~- W! d- p
Synchronization
5 t: E6 t, v# [4 u* J Internal crystal sync at 44.1, 48, 88.2, 96, 176.4, 192kHz*
" V0 E! w: u0 V* Macintosh operation up to 96kHz only at this time - check www.emu.com for updates ! n/ v/ p- l1 K
7 P b C2 ?8 @- |+ r$ ^ Retail Box Contents. ?2 @! M; g, F
E-MU Tracker Pre USB 2.0 Audio Interface 5 f& m4 ~: G* m8 u7 n$ b- R
USB cable (2 meters)
' _# r$ I# M" A Installation Guide ; M, F) n8 _* Q9 @* F. V; w9 }/ S
E-MU Software/Manual Installation CD-ROM (OS X /Windows) 6 K r1 n& w+ ^/ N( P/ \/ x
- Windows XP, Windows x64, Windows Vista, Windows Vista x64 Drivers o: O: T. p* g: H+ H. ]. I V
- Mac OS X 10.4, Mac OS X 10.5 Drivers 0 A0 u$ b! T1 W5 _
- Owner's Manual and Tutorials K4 t1 _/ A8 j1 E& h/ C4 z3 O4 m
- Adobe Acrobat Reader (Windows only) 8 i4 f4 i- }% P% N; |7 E% M
; [2 ^- b6 N8 y# b6 x+ O3 S E-MU Production Tools Software Bundle DVD (OS X /Windows) 4 a) u1 a; A: w9 p
- Windows Applications : m+ V+ |5 f* E8 k' ^
- E-MU Proteus VX (with over 1000 sounds) 9 _0 X; D8 `1 r4 w% Q7 g
- Cakewalk Sonar 6 LE
5 c. X7 d; p; N) ?! i3 Z! G - Steinberg Cubase LE4 ( a9 P- Z0 }+ j1 z) I' Z
- Celemony Melodyne essential
1 H* X5 F4 v& V! N - IK Multimedia AmpliTube Duo 9 V( z1 i, L4 }& Y
- SFX Machine LT $ b& e6 z! v7 B* _( \9 \0 `/ C
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- OS X Applications
- \8 n" {$ z1 J - Steinberg Cubase LE4 3 u+ L* R3 Q4 t! K4 F
- BIAS Peak Express 5
7 `+ U# l B) k3 ~1 s - Celemony Melodyne essential
" f8 |7 i4 L; `: ]2 c' V/ y - IK Multimedia AmpliTube LE * M6 ^2 s+ K8 \, J R. p
- SFX Machine LT & A* X2 \7 Z4 R3 ]1 a
1 R X+ v& p- h' ~/ ]
# L4 O2 y% c9 W# p7 n Ableton Live Lite 6 E-MU Edition CD-ROM (OS X, Windows)
; S d; }8 H* F4 L* M - Ableton Live Lite 6 E-MU Edition
# m5 x+ E) Y6 l9 ^ 2 S' A% G3 F, s6 b
Waldorf Edition LE CD-ROM (OS X, Windows)
( c) L4 g+ }% @2 X5 y8 Z+ b0 m - Waldorf Edition LE ) `+ V4 D1 }- [+ `: l
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, i. W, R' {! m. F, r5 `- @ Minimum System Requirements
. L& Y9 K! h6 x- K8 ?9 q: nWindows:) o0 r- ^% F+ _3 l& O" {: W
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Intel® or AMD® processor - 1.2 GHz or faster
t9 @# F& H. |$ h$ B1 v Intel, AMD, or 100% compatible motherboard & chipset
1 F% N0 d% t) Y7 } Microsoft® Windows® XP (SP 2 or greater), Windows XP x64, Windows Vista, or Windows Vista x64 + j/ @! E C7 \3 j( O9 n. M
1 available (Hi-Speed) USB 2.0 port *
5 m, G: Y g: L) ~* M, i, l 512 MB System RAM
9 a5 b% r! ]% ]) T: ^8 ?1 v- Q 900 MB of free hard disk space for full installation
u; ?, x) \+ J$ P CD-ROM/CD-RW drive required for software installation
: O9 f# }9 N/ H, J DVD-ROM drive required for bundled software installation
1 }# r% J+ ^" N$ C XVGA Video (1024 X 768)
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OS X:/ E2 L! X, Y& y) {+ {
7 V, _! S. N2 u. | M x% Y Apple® Macintosh® G4 800 MHz G4 compatible or Intel-based processor 1 c+ Z7 x' X* [, p$ i3 J1 I! U
Apple Macintosh OS X (10.4.3 or greater) 6 [8 Z" F" e$ L2 @7 f: i, m
1 Available (Hi-Speed) USB 2.0 port † . h" j$ D1 U, p2 a- f" ~) D7 W
512 MB System RAM
! j1 K" i% X6 F8 I 500 MB of free hard disk space for full installation
0 R2 n& c# D6 j% Y( O. M CD-ROM/CD-RW drive required for software installation
1 \9 h; O* ]& V7 Z V DVD-ROM drive required for bundled software installation
7 F' `: Y) Q& {/ K XVGA Video (1024 X 768)
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+ Z, p# V7 A; ]& c* When connecting the Tracker Pre to a USB 1.1 port on a Windows PC, performance is limited to 16-bit and 44.1/48 kHz recording and playback.6 ?: J1 H" E: P
† USB 1.1 is not supported on the Macintosh |
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发表于 2008-2-19 09:04
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