Boutique

Power

• Mains voltage: 115 V or 230 V with voltage selector
• Fuse rating: 500 mA slow blow
• Power consumption: 80 VA max.

Size

• Depth: 30 cm
• Width: 43,3 cm (19″)
• Height: 4,4 cm (1HU)

AES/EBU Input

• Sampling frequencies: 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz
• Maximum sampling frequency deviation: ±80 ppm
• Maximum input word-length: 24 Bits
• Channel Status Data: Input accepts professional or consumer format
• Connector: Three XLR female (110 Ω), one TOSLINK (optical)

AES/EBU Output

Three XLR male connectors with buffered versions of the corresponding XLR input. One of the outputs can be switched such that it reflects the currently selected input to the DAC.

Analog Output DAC1-MK2

• Two XLR male connectors, pin 1 ground, pin 2 hot, pin 3 cold
• Symmetrical
• No servo circuit
• Not earth free
• Short circuit proof
• DC coupled
• Class A
• Output impedance: 0.2 Ω
• Output level: continuously variable between −∞ dBu and +27 dBu including a 12 dB high/low switch

Analog Output DAC1-MK3

• Two XLR male connectors, pin 1 ground, pin 2 hot, pin 3 cold
• Symmetrical
• No servo circuit
• Not earth free
• Short circuit proof
• DC coupled
• Class A
• Output impedance: less than 100 Ω
• Output level: variable between −4 dBu and +27 dBu in 1 dB steps

Wired Remote Control Connector

15 pin DSUB connector pinout:

• 01 Ground
• 02 Ground
• 03 Key #2 (switch to ground, selects input #2)
• 04 Key #4 (switch to ground, selects input #4)
• 05 LED #1 (anode of LED for key #1, cathode at ground)
• 06 LED #3 (anode of LED for key #3, cathode at ground)
• 07 Ground
• 08 +5 V supply for external fader (connect fader between +5 V and ground)
• 09 Not connected
• 10 Key #1 (switch to ground, selects input #1)
• 11 Key #3 (switch to ground, selects input #3)
• 12 LED #2 (anode of LED for key #2, cathode at ground)
• 13 LED #4 (anode of LED for key #4, cathode at ground)
• 14 Fader channel 1 taper
• 15 Fader channel 2 taper

Options

• Firewire/Thunderbolt interface
• USB interface with DSD to PCM conversion capability
• ST glass fiber input
• IR remote control for volume control (DAC1-MK3 only)
• Wired remote control for volume control and inout source selection

Measurements DAC1-MK2

Measurements taken at the following conditions (unless otherwise noticed): +27 dBu output level, 0 dBFS input level, 44.1 kHz sampling frequency (fs), 22 kHz measurement bandwidth.

Frequency Response:

• Fs = 44.1 kHz, DC…20 kHz: ±0.05 dB
• Fs = 48 kHz, DC…20 kHz: ±0.05 dB
• Fs = 88.2 kHz, DC…40 kHz: ±0.5 dB
• Fs = 96 kHz, DC…40 kHz: ±0.5 dB

Dynamic Range:

• 115 dB unweighted
• 118 dB A-weighted

THD+N at 1kHz:

• At −3 dBFS input: −104 dB
• At 0 dBFS input: −105 dB

SNR at −40 dBFS input:

• 114 dB unweighted, relative to full scale output
• 117 dB A-weighted, relative to full scale output

Linearity:

• From 0 dBFS to −100 dBFS input level: less than ±1 dB deviation from ideal
• From −100 dBFS to −130 dBFS input level: less than ±1.5 dB deviation from ideal

Crosstalk:

Less than −130 dB, DC…20 kHz

Measurements DAC1-MK3