Pearl-2 User Guide
Tech specs
Chroma keying
Upstream/downstream keying
Key frames
1/2 s, and 1 s up to 5 s in 1 second intervals
Audio processing
Compression
MP3, AAC, and PCM
Sampling rate
MP3: 22 kHz, 44 kHz, 48 kHz
AAC: 16 kHz, 22 kHz, 44 kHz, 48 kHz
PCM: 22 kHz, 44 kHz, 48 kHz
Bitrate
64 to 320 kbps (MP3 and AAC)
Video output
Signal types
(2) HDMI (port 1 HDMI 2.0, port 2 HDMI 1.4a)
(3) H.264/AVC digital video over Ethernet
(2) NDI (unicast)
(6) RTSP
(6) SRT (push)
(6) HLS (push)
(6) MPEG-DASH (push)
Connectors
(2) HDMI
(1) RJ-45 (female)
Streaming protocols
MPEG-TS and FLV
RTSP over TCP/UDP
SRT (push) over UDP
HLS (push) over HTTP/HTTPS
MPEG-DASH (push) over over HTTP/HTTPS
Multi-Publish to Streaming Server / CDN (SRT, RTSP,
RTMP, RTMPS)
HLS (pull) - Native Apple HTTP/HTTPS stream for iPad,
iPhone and iPod Touch
Multicast streams
RTP/UDP, MPEG-TS & RTP, and MPEG-TS over UDP
UPnP and SAP
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