Sierra Video Systems 88DS

The Lassen 88DS is an optional configuration of the 88D. The 88DS is an 8 x 8 serial digital video routing switcher plus analog stereo audio. It handles standard serial digital video signals including SMPTE 310M, SMPTE 259M and DVB-ASI up to 360Mbps. It offers a choice of balanced or unbalanced AES/EBU digital audio or analog stereo audio. At 2RU, it is ideal for digitally equipped remote production and small post-production facilities. It can be controlled locally using it's front panel rotary control interface or remotely using any of Sierra Video Systems' SCP programmable, XY, or Single Bus control panels. The 88DS can also be controlled over a network using IP or RS-232/RS-422 control.

Features:

• Mixed format: HD-SDI, SDI-only, or analog video with AES/EBU or balanced stereo audio
• Mulit-rate digital video boards pass HD-SDI, SDI, DVB-ASI, and MPEG-2 signals
• Compact form factor: sizes from 8x8 in 2RU to 32x32 in 3RU
• Front panel control Interface with LCD display
• Standard IP and RS-232/422 control on all models
• Comprehensive line of remote and remote-programmable control panels available
• Interface capability with other Sierra Video Systems routing switcher frames such as Shasta, Tahoe, Yosemite and Sierra Pro XL
  

Analog Stereo Audio:

Voltage Gain: Unity: +/- 0.75dB max (+/- 0.25 typical)
Input Adjust Range: +20.5dB to -8dB
Output Adjust Range: +15dB to -59.5dB and fully off (MUTE)
Frequency Response: 20Hz to 20KHz +/- 0.5dB (typical -3dB @ 120KHz) (unity gain)
Dynamic Range: 96 dB (20-20KHz unweighted) (unity gain)
Crosstalk: (all inputs hostile) < -80dB @ 1KHz (unity gain), < -60dB @ 10KHz (unity gain)
THD(20 to 20 KHz): < 0.025% (20Hz - 20Khz @ +4dBu) (unity gain)
IM (20 to 20 KHz): < 0.025 SMPTE-DIN @ +4dBu (unity gain), < 0.01% CCIF @ +16dBu (unity gain)

TMGR# 88DS