Lecture Recorder x2 Technical Specifications

Video Inputs Connectors (1) DVI-I / HDMI™1 / VGA1 / Component2 (1) S-Video / composite3 (NTSC/PAL)
Resolutions VESA modes: 640×480 to 1920×1200; Custom resolutions
HD Video Format Options R, G, B plus separate HSync and VSync signals; R, G, B plus CSYNC signal; R, G, B with Sync-on-Green synchronization; DVI single link.
EDID Support EDIDs can be uploaded to the device
Audio Input Connector One ⅛” (3.5mm) stereo analog audio
Input Levels Mic and line-in
Video Output (Splitter / Converter) Connector (1) DVI-I (pass-through)
Signals Analog and Digital versions are always output with automatic D/A or A/D applied
Audio Output Connector (1) 3.5mm stereo audio
Video Encoding Video Codec H.264, MPEG-4, Motion JPEG
Video Bit Rates 10 mb/sec
Key Frame Intervals Programmable
Color Resolution YUV 4:2:0
Frame Size Configurable up to 1920×1200
Frame Rates4 30 FPS @ 1920×1080p (or smaller), 25 FPS @ 1920×1200p
Audio Encoding Audio Codec Encoder Bitrate Sample Frequencies
MP3 32-192kbps 22kHz, 44kHz
PCM 22kHz, 44kHz
AAC 32-192kbps 16 kHz, 22kHz, 44kHz
G.711 8kHz (a-Law) & 8kHz (μ-Law)
Network Interfaces Connector (1) 10/100 Ethernet RJ45 (PoE – spec: IEEE 802.3af class 0)
Streams FLV, ASF, and MJPEG over HTTP
RTMP and RTSP for publishing to a streaming server or CDN
Multicast Streams RTP, MPEG-TS and MPEG-TS/RTP over UDP
Network Discovery / Announce UPnP, SAP
Video/Audio Recording and File Management Internal Storage 16 GB (solid state)
Unlimited storage when configured with local or network attached storage, enabling 24/7 recording.
Automatically removes oldest recordings from internal storage as space is required.
File maintenance through admin interface (Web UI)
Local Storage Automatic copy to local USB drives via the (2) USB 2.0 ports
Network Storage FTP server and FTP client capabilities (automatic and manual)
Copy to USB drive (automatic and manual)
RSYNC/CIFS synchronization
Playback and Recorded Formats Download recorded videos (AVI, MPEG-TS or MOV) using the Web UI and playback through any compatible player.
Administration Web UI for administration. Includes multiple user roles (admin, operator and viewer).
Included API for integration into existing environments (executed via HTTP or RS-232). RS-232 API integration requires a USB to RS-232 adapter (not included).
Time Synchronization NTP, TIME (RFC 868), PTP v1 (IEEE-1588-2002 V1)
Product Dimensions 7.95″ × 4.13″ × 1.38″ (202mm × 105mm × 35mm)
Product Weight 1.4 lb (635 g)
Country of Origin Made in North America (Canada)

1Using DVI-I port, with the supplied adapter or cable.
2Requires component to VGA adapter (not included).
3Using S-video port with supplied adapter.
4Frame rates may differ under certain conditions.