Technical details
- SD and HD SDI video in with embedded audio
- SDI video out with embedded audio (loop through)
- RS232 serial port (console interface – 3.5mm jack)
- 240 MHz ARM926-EJ Processor with H.264 hardware encoder
- 128 MB DDR2 RAM
- 512 MB on board Flash
- USB-2 (480 Mbit/s) type A
- 10/100 Mbit Ethernet (RJ45)
Audio and video encoding
- H.264 codec up to level 4.1 (baseline, main, and high profiles)
- video encoding up to 720p50/60, 1080i50/60 or 1080p24/25/30
- audio encoding: high-fidelity, 2-channel AAC-LC codec
- streaming: RTSP stream (128 to 20000 kbit/s)
- live change of bandwidth, GOP size and resolution while streaming
- power: 7 – 17V, 3.5W (5.5×2.5mm jack or internal power connector)
- size: 77 x 79.3 mm
- weight: 79 gr (just the encoding module)
Software
- Linux based (kernel 2.6.30)
- control via integrated web interface
- HTTP request based API (low latency: 100ms typical)
- RTSP video streaming (low latency with selected players)
- full access to system, video and encoding parameters
Features
- encoder only
- micro SD card for additional storage (up to 32 GB)
Status
- April 2015: first prototypes
- June 2015: 38080-2 production
E120 module rev 3 (38080-3) (top view)
E120 module mounted in prototyping case
E120-W module with wifi add-on
Note: the E120-W is a few millimeters higher than the E110-W. The standoffs are 16 mm high whereas the E110-W standoffs are 8.5mm high. For this reason the E120-W does not fit into the standard prototyping case. Please contact us for upcoming case options.