Power
- Mains voltage: 115 V or 230 V with voltage selector
- Fuse rating: 250 mA at 115 V, 500 mA at 230 V, slow blow
- Power consumption: 7 VA max.
- Power consumption in stand-by mode:
3 VA max.
Size
- Depth: 30 cm
- Width: 18,8 cm
- Height: 6,6 cm (1.5HU)
AES/EBU Input
- Sampling frequencies: 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz
- Maximum input word-length: 24 Bits
- Channel Status Data: Input accepts professional or consumer format
- Connector: One XLR female (110 Ω), one RCA (75 Ω), one TOSLINK (optical)
AES/EBU Output
- One XLR male connector
- One RCA connector
Firewire Input/Output
Two Firewire 400 sockets to allow for daisy-chaining of Firewire units
Balanced Analog Output
- Two XLR male connectors, pin 1 ground, pin 2 hot, pin 3 cold
- Symmetrical
- Servo circuit, i.e. pin 3 can be grounded for asymmetrical outputs
- Not earth free
- Short circuit proof
- DC coupled
- Output impedance: 50 Ω
Output level selectable via a rotary switch at the back:
- +17 dBu (5.48 Vrms) with a 0 dBFS sine wave input
- +11 dBu (2.74 Vrms) with a 0 dBFS sine wave input
- +7.2 dBu (1.78 Vrms) with a 0 dBFS sine wave input
- +4.8 dBu (1.35 Vrms) with a 0 dBFS sine wave input
Single Ended Analog Output
- Two RCA connectors
- Asymmetrical
- Short circuit proof
- DC coupled
- Output impedance: 50 Ω
Output level selectable via a rotary switch at the back:
- +17 dBu (5.48 Vrms) with a 0 dBFS sine wave input
- +11 dBu (2.74 Vrms) with a 0 dBFS sine wave input
- +7.2 dBu (1.78 Vrms) with a 0 dBFS sine wave input
- +4.8 dBu (1.35 Vrms) with a 0 dBFS sine wave input
Options
- Thunderbolt interface via the Apple® Thunderbolt adapter
- USB interface with DSD to PCM conversion capability
- ST glass fiber input
- SoftwareFirewire drivers for Windows™ and OSX™ operating systems are supplied
Measurements
Measurements taken at the following conditions (unless otherwise noticed): +17 dBu output level, 0 dBFS input level, 48 kHz sampling frequency (fs), 22 kHz measurement bandwidth.
Frequency Response:
DC…20 kHz: ±0.3 dB
THD+N at 1 kHz:
At −3 dBFS input: −97 dB
SNR at −20 dBFS input:
107dB unweighted, relative to full scale output
Linearity:
From 0 dBFS to −120 dBFS input level: less than ±1 dB deviation from ideal
Crosstalk:
Less than −110 dB, DC…20 kHz
Inter-channel phase response:
Less than ±0.5°, DC…20 kHz