Digigram PYKO-out - Page 27

PYKO-out: Professional IP audio endpoint
Analog audio performance
Measurements done at Fs=48 kHz unless stated otherwise, with filter on the 22 Hz- 22 kHz range
Frequency response (play)
at 48 kHz: 20 Hz - 20 kHz: +0 /-2 dB
Channel phase difference: 20/20kHz
<0.2°/2°
Dynamic range
(A-weighted)
Analog outputs: > 102 dB
THD + noise 1 kHz at –2 dBfs
Analog outputs: <-84 dB
Crosstalk
(Analog in or out)
1 kHz at 18 dBu: <-90 dB
15 kHz at 18 dBu: <-110 dB
Software, formats, protocols
IP Stream formats
Audio formats
RTP, SHOUTcast, IceCast
MP3 (variable bit rate up to 320kbps)
AAC-LC, HE-AACv1 (limited to 32 kHz), HE-AACv2 (limited to 32 kHz)
G.711
PCM (16 bit at 8 up to 48 kHz)
Management
Network protocols
Audio-Manager, html pages via embedded web server
http web server: personalized web interface for a flexible management
UDP client/server: to send/receive network commands
SNMP: enables PYKO to be managed over the network in very large
systems
DHCP, DNS, IGMP
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