Name: Tascam VS-R265 - Video Streamer/Recorder 4K
Brand: Tascam
SKU: ZD-045288

Descriere

Tascam VS-R264 este un video streamer/recorder AV-over-IP ce ofera codare, streaming, inregistrare si decodare simultan a materialelor audio/video in rezolutie 4K/UHD sau Full HD folosind codecuri video H.265/HEVC sau H. 264.

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Poate fi utilizat pentru transmisii prin retele corporate si WAN-uri sau pentru streaming live pe internet, de asemenea este posibila incarcarea automata FTP a fisierelor inregistrate.

Foloseste formate si protocoale de streaming deschise, si este compatibil cu platforme precum YouTube, Wowza, Ustream, AWS Elemental MediaLive, CloudFront si altele.

Specificatii tehnice:

Video

Intrare HDMI: HDMI v1.4a (Type A)
Iesire HDMI: HDMI v2.0 (Type A)

Rezolutii de intrare:

2160p@(30, 29.97, 25, 24, 23.98)
1080p@(60, 59.94, 50, 30, 29.97, 25, 24, 23.98)
720p@(60, 59.94, 50)
576p@50
480p@(60, 59.94)

Rezolutii de codificare:

Passthru
3840 × 2160p
1920 × 1080p
1280 × 720p
950 × 540p
720 × 576p
720 × 480p
640 × 360p
480 × 270p
320 × 180p

Format de codificare: H.264, H.265
Codificare bit rate: 500 kbit/s pana la 30 Mbit/s
Control bit rate: Variabil, Constant
Interval de cadre cheie:
0,25–1,00–16,5 s
3–1000 de cadre

Audio
Intrari audio analogice (Nebalasate) Jack de 3,5 mm

Nivel de intrare nominal: -10 dBV
Nivel maxim de intrare: +6 dBV

Intrari audio analogice (Balasate) Euroblock, pitch de 3,81 mm
Nivel de intrare nominal

+4 dBu (nivel de referinta–9 dBFS)
+6 dBu (nivel de referinta–9 dBFS)

Nivel maxim de intrare

+15 dBu (nivel de referinta –9 dBFS)
+18 dBu (nivel de referinta –14 dBFS)
+20 dBu (nivel de referinta –16dBFS)

Iesiri audio analogice (Balansate) Euroblock, pitch de 3,81 mm
Nivel nominal de iesire: +4 dBu
Nivel maxim de intrare

+15 dBu (nivel de referinta –9 dBFS)
+18 dBu (nivel de referinta –14 dBFS)
+20 dBu (nivel de referinta –16dBFS)

Iesiri audio analogice (Balansate) Jack de 3,5 mm

Nivel nominal de iesire: -10 dBV
Nivel maxim de iesire: +6 dBV
Castig de iesire (Gain): –∞, –72 dB pana la +6 dB (pasi de 1 dB)
Codec audio: AAC, 64–512 kbit/s, 32/44,1/48 kHz

Stocare

Mediu de stocare: Intern, SD/SDHC, Drive USB
Conexiune USB: USB 2.0, USB 3.0, type A
Format de intregistrare: MPEG2-TS, MPEG4
Bit rate intregistrare: 500 kbit/s pana la 30 Mbit/s

Streaming

Protocoale de transport video: RTMP/RTMPS, RTSP, HLS, RTP/UDP in Unicast si Multicast (unele servere care folosesc protocolul RTMP nu accepta H.265)
Streaming simultan: 1 × RTMP/RTMPS, 1 x RTSP, 1 x HLS, 2 × Unicast, 1 × Multicast
Bit Rate Streaming: 500 kbit/s to 30 Mbit/s

Retea