Manual

1.32
Operation Manual
© 2016 Prism Media Products Ltd
Revision 1.01Prism Sound Callia
8 Specifications
Front Panel
Input selection LEDs:
Indicate auto/manual select mode and current input: optical S/PDIF, RCA
S/PDIF or USB
Sample rate / format
LEDs:
Indicate sample rate: 44.1, 48, 88.2, 96, 176.4, 192, 352.8*, 384* kHz,
DSD64 DSD128* (also indicates whether PCM word-length is > 16 bits or
> 24 bits)
Line volume control:
Controls the volume at the analogue line outputs when enabled, halo
indication
Headphone output:
6.3mm stereo jack socket, with illuminated volume control
Standby/source button:
Switches between operation and standby modes; also used for manual
input selection
LED brightness:
Adjustable
Rear Panel
Analogue line outputs:
Two XLR male for balanced connection; two RCA sockets for unbalanced
connection
S/PDIF inputs:
RCA and TOSLINK formats
DIP switches:
Line volume control enable/disable, DSD headroom select, headphone
impedance select
USB port:
USB 2.0 B type device socket
Mains power:
3-pin 6A IEC inlet
Software Support
Mac OS support:
OS X 10.5 or later, Intel platform
No driver required (Core Audio compliant UAC2 device)
Windows OS support:
Windows Vista, 7, 8.x, 10 or later (32 or 64 bit)
ASIO and WDM drivers supplied
Linux OS support:
Distributions incorporating ALSA UAC2 driver
No driver required for PC, player, streamer and server devices
Analogue Line Outputs
Configuration:
Fully-balanced analogue signal path to electronically-balanced XLRs,
RCAs pseudo-balanced
Output amplitude:
XLR: 0dBFS=14dBu; RCA: 0dBFS=2Vrms
Output impedance:
50R
Total harmonic
distortion:
-107dB (0.00045%, -0.1dBFS)
THD+n:
-106dB (0.00050%, -0.1dBFS)
Dynamic range:
115dB (-60dBFS)
Gain accuracy:
±0.05dB
LF roll-off:
-0.05dB at 6Hz; -3dB at 1.5Hz
HF roll-off:
fs=44.1kHz: -0.05dB at 21.4kHz; -3dB at 22.0kHz
fs=48kHz: -0.05dB at 23.2kHz; -3dB at 23.9kHz
fs=96kHz: -0.05dB at 32.0kHz, -3dB at 47.8kHz
fs=>=192kHz, including DSD64, DSD128: -0.05dB at 32.0kHz, -3dB at
76.0kHz
Output balance:
XLR: >50dB
Inter-channel cross-talk:
1kHz: <-135dB; 20Hz..20kHz: <-120dB.
Inter-channel phase:
10Hz..5kHz: ±0.4º, 5kHz..20kHz: ±0.25º, 20kHz..50kHz: ±0.5º.