Talvo · Live Production

Talvo Cast 4

4K Conference Recording and Streaming Host

Talvo Cast 4 Production

An all-in-one 4K recording, streaming and AV management system. An industrial ARM processor and embedded Linux deliver 24/7 multi-channel capture, simultaneous composite and source recording, local storage, live broadcasting and director control in one rack unit.

Price from $3,066 (USD). Request a quote.

4× HDMI 4K30 · ISO + PGM Record · RTMP / HLS / RTSP · Hot-swap HDD · 24/7 Linux

Highlights

  • Record everything: Simultaneously record a composite program and each individual input in MP4, TS or MOV — segmented, scheduled or auto-start.
  • Director control: 8 layout modes, 11 transitions and PTZ preset recall from the local UI or web interface.
  • Stream anywhere: RTMP, HLS and RTSP at 256 – 20480 Kbps to YouTube, Facebook, TikTok; UVC/UAC for Zoom, Teams and OBS.
  • Built for institutions: 3.5" hot-swap HDD tray, FTP upload, smart file cleanup, abnormal file repair and centralised device control. Optional SIP interactive module for up to 10 participants.

Specifications

Recording & Streaming

Storage3.5" pluggable HDD bay (surveillance-grade recommended)
One-Key RecoverySupported
Network ProtocolsHTTP, UDP, TCP, HLS, RTMP, RTSP, ONVIF, WebSocket, FTP, NTP, DHCP
Video EncodingH.264, H.265
Input Resolutions3840×2160p30, 1920×1080p60/30, 1600×1200P60 … down to 640×480p60
Output Resolutions3840×2160p30, 1920×1080
Recording FormatsMP4, TS, MOV
Recording Bitrate256 kbps – 20480 kbps
Bitrate ControlCBR, VBR, AVBR, QVBR, CVBR, FIXQP, QPMAP
Recording Frame Rate25 – 60 fps
Live StreamingRTMP, RTSP, HLS; 256 – 20480 kbps; 25 – 30 fps
AudioAAC, 32 – 192 kbps

I/O

Video Inputs4× HDMI
Video Outputs2× HDMI; 1× UVC
Audio Inputs4× HDMI IN, 4× 3.5 mm LINE IN
Audio Outputs2× HDMI OUT, 2× 3.5 mm LINE OUT, 1× UAC
Network1× RJ45 (10/100/1000M)
COM3× RS232
USB2× USB 2.0 Type-A, 1× USB 3.0 Type-A, 1× USB Type-A (UVC)
PowerDC jack

All Talvo Cast 4 specifications · More Live Production