Benchmark - DAC3 L Black
Artnr: IDS0063746
Tarneaeg: 3-10 tööpäeva.
Teave:
AUDIO PERFORMANCE
Fs = 44.1 to 96 kHz, 20 to 20 kHz BW, 1 kHz test tone, 0 dBFS = +24 dBu (unless noted)
SNR – A-Weighted, 0 dBFS = +27 dBu
128 dB
SNR – Unweighted, 0 dBFS = +27 dBu
126 dB
THD+N, 1 kHz at 0 dBFS
-113 dBFS, -113 dB, 0.00022%
THD+N, 1 kHz at -1 dBFS
-114 dBFS, -113 dB, 0.00022%
THD+N, 1 kHz at –3 dBFS
-119 dBFS, -116 dB, 0.00016%
THD+N, 20 to 20 kHz test tone at –3 dBFS
-113 dBFS, -110 dB, 0.00032%
Frequency Response at Fs=192 kHz
+0 dB, -0.015 dB (20 to 20 kHz)
-0.015 dB at 10 Hz
-0.005 dB at 20 kHz
-0.031 dB at 40 kHz
-0.15 dB at 80 kHz
Frequency Response at Fs=48 kHz
+0 dB, -0.015 dB (20 to 20 kHz)
-0.015 dB at 10 Hz
-0.005 dB at 20 kHz
Crosstalk
-116 dB at 20 kHz
-130 dB at 1 kHz
-137 dB at 20 Hz
Maximum Amplitude of Jitter Induced Sidebands (10 kHz 0 dBFS test tone, 12.75 UI sinusoidal jitter at 1 kHz)
< -144 dB
Maximum Amplitude of Spurious Tones with 0 dBFS test signal
< -138 dB
Maximum Amplitude of Idle Tones
< -147 dB
Maximum Amplitude of AC line related Hum & Noise
< -133 dB
Inter-channel Differential Phase (Stereo Pair – any sample rate)
+/- 0.25 degrees at 20 kHz
Inter-channel Differential Phase (Between DAC3 Units Fs<110 kHz) Any sample rate.
+/- 0.25 degrees at 20 kHz
Maximum Lock Time after Fs change
6 ms
Soft Mute Ramp Up/Down Time
9.6 ms
Mute on Receive Error
Yes
Mute on Lock Error
Yes
Mute on Idle Channel
No
50/15 us De-Emphasis Enable
Automatic in Consumer Mode
De-Emphasis Method
Digital IIR
De-Emphasis Supported at
Fs = 32, 44.1, 48 kHz
GROUP DELAY (LATENCY)
Delay – Digital Input to Analog Output (function of sample rate)
1.36 ms at 44.1 kHz
1.27 ms at 48 kHz
0.90 ms at 88.2 kHz
0.82 ms at 96 kHz
0.51 ms at 176.4 kHz
0.47 ms at 192 kHz
DIGITAL AUDIO INPUTS
Number of Digital Inputs (switch selected)
5 (1 USB, 2 Optical, 2 Coaxial)
Number of Channels
2
Input Sample Frequency Range
28 to 210 kHz (Coaxial Inputs)
28 to 96 kHz (Optical Inputs)
44.1, 48, 88.2, 96, 176.4, 192 kHz (USB Input)
Maximum Input Word Length
24 bits
Digital Input Impedance
75 Ohms (Coaxial Inputs)
DC Blocking Capacitors on Digital Inputs
Yes (Coaxial Inputs)
Transient and Over-Voltage Protection on Digital Inputs
Yes (Coaxial Inputs)
Minimum Digital Input Level
250 mVpp (Coaxial Inputs)
Jitter Tolerance
(With no Measurable Change in Performance)
>12.75 UI sine, 100 Hz to 3 kHz
>1.5 UI sine at 20 kHz
>1.5 UI sine at 40 kHz
>1.5 UI sine at 80 kHz
>1.5 UI sine at 90 kHz
>0.25 UI sine above 160 kHz
Jitter Attenuation Method
Benchmark UltraLock3™ - all inputs
BALANCED ANALOG OUTPUTS
Number of Balanced Analog Outputs
2
Output Connector
Gold-Pin Neutrik™ male XLR
Output Impedance
60 Ohms (Attenuator off)
425 Ohms (Attenuator = 10 dB)
135 Ohms (Attenuator = 20 dB)
Analog Output Clip Point
+30 dBu
Factory Set Bypass Level (at 0 dBFS)
+24 dBu (Attenuator = 0 dB)
Output Level Range (at 0 dBFS) In ‘Variable’ Mode
Off to +27.5 dBu (Attenuator off)
Off to +17.5 dBu (Attenuator = 10 dB)
Off to +7.5 dBu (Attenuator = 20 dB)
Output Level Variation with Sample Rate (44.1 kHz vs. 96 kHz)
< +/- 0.006 dB
UNBALANCED ANALOG OUTPUTS
Number of Unbalanced Analog Outputs
4
Output Connector
RCA
Output Impedance
30 Ohms
Analog Output Clip Point
+13.5 dBu (3.7 Vrms)
Factory Set Home Theater Bypass Output Level (at 0 dBFS)
+8.2 dBu (2 Vrms)
Output Level Range (with 0 dBFS digital input)
Off to +11.7 dBu (3 Vrms)
Output Level Variation with Sample Rate
< +/- 0.006 dB
STATUS DISPLAY
Indicators - Type and Location
16 LED’s on Front Panel
Selection/Status Indication
1 – Dim/Mute
1 - Polarity
6 – Input
2 – Bypass/Calibrated Output
2 – Word length
4 – Sample Rate
AC POWER REQUIREMENTS
Nominal Input Operating Voltage Range (VAC RMS)
100 – 240V
Frequency
50-60 Hz
Power
< 0.5 Watts Idle
12 Watts Typical Program
15 Watts Maximum
Fuses
5 x 20 mm (2 required)
0.5 A 250 V Slo-Blo® Type
Min/Max Operating range (VAC RMS)
90 – 260 VAC
47 – 63 Hz
DIMENSIONS
Form Factor
½ Rack Wide, 1 RU High
Depth behind front panel
8.5” (216 mm)
Overall depth including connectors but without power cord
9.33” (237 mm)
Width
9.5” (249 mm)
Height
1.725” (44.5 mm)
WEIGHT
DAC3 only
3 lb.
DAC3 with remote control, power cord, extra fuses, and manual
4 lb.
Shipping weight
7 lb.
IMPORTANT FEATURES
Sample Rate Display
Word Length Display
5 Digital Inputs
2 Stereo Analog Inputs (2 RCA)
3 Stereo Analog Outputs (2 RCA, 1 XLR)
Digital Pass Through
Native DSD Conversion
Polarity Switch
Asynchronous USB 2.0
Driverless Asynchronous USB 1.1
Home Theater Bypass
Bi-Directional 12 Volt Trigger
Power Switch
Low Power Consumption
ES9028PRO Converter
