Overview
Datavideo DAC-90, HD/SD-SDI Audio De-Embedder
DAC-90 is an audio de-embedding box that allows the user to de-embed 16 analog audio signals (4 at a time) from the SDI video signal. It features 3G/HD/SD-SDI to support up to 1080p/60 video format and automatically detects and switches between different formats.
In addition, 4 mini XLR audio connectors are provided to output analog audio to audio devices such as monitors, recorders, switchers, and audio mixers. SMPTE and EBU settings are available on the audio box and assignments of the de-embedded audio signal are set using the built-in DIP switches.
Features
- Audio de-embedding from SDI signal
- Automatic detection of 3G, HD, and SD signals
- 4 analog MINI XLR audio outputs
- Assignable de-embedded audio signals
- Audio level indicator display
- Switchable SMPTE and EBU audio levels
- Control via DIP Switches
Specifications / Documents
- SDI Video Input: 3G/HD/SD SDI x 1
- SDI Video Output: 3G/HD/SD SDI x 1 (Re-clocked Loop through)
- Analog Audio Output: Mini XLR (Balanced) x 4
- Audio Output: Impedance 50 Ω
- Audio Input: Impedance
- RCA 20 kΩ
- XLR 42 kΩ
- Audio Level Indicator
- Power LED x 1
- Audio Level LED : 4 rows
- Updates and Configuration Mini USB x 1
- SDI Format Support
- SD:
- NTSC 525/29.97 and PAL 625/25
- HD:
- 1080p 23.98/24/25/29.97/30/50/59.94/60
- 1080i 50/59.94/60
- 720p 23.98/24/25/29.97/30/50/59.94/60
- SD:
- SDI Compliance: SMPTE 259M, SMPTE 292M, SMPTE 296M, SMPTE 424M, SMPTE 425M-AB ITU-R BT.656, ITU-R BT.1120-6
- SDI Video Rates: SDI video connections are switchable between standard definition and high definition.
- SDI Video Sampling: 4:2:2 / 4:4:4
- SDI Audio Sampling: 24-bit (SD 20-bit), 48KHz
- SDI Color Precision: 4:2:2 / 4:4:4 (8/10/12-bit)
- SDI Color Space: YUV, RGB
- SDI Auto Switching: Automatically detects SD, HD, 3G
- Audio Level: SMPTE and EBU switchable
- Settings Control: DIP Switch
- Power Supply: DC 12V
