The Sierra Lassen series of routing switchers is comprised of three full featured families of compact routing switchers: Lassen XL for composite video (with or without audio signals), Lassen HD for 1.5G HD-SDI video (with or without audio signals) and Lassen Audio with analog or digital audio. The HD-SDI models are backwards compatible with SDI signals.
Lassen product information and specifications describe the full line of Lassen HD-SDI, XL and Lassen Audio products. For precise specifications on your chosen model, please refer to data for the specific video and audio format.
HD-SDI Video Features
Max. Data Rate - 1.485Gbps single link, 3Gbps dual link.
Backwards Compatible With SDI Signals.
Standards - SMPTE 372, SMPTE 310, SMPTE 292, SMPTE 259, DVB-ASI.
Jitter - < 0.2UI.
SDI Video Features
Max. Data Rate - 360Mbps.
Standards - SMPTE 310M, SMPTE 259M, DVB-ASI & ITU-R BT.601
Jitter - < 0.2UI.
Stereo Audio Features
Audio Type - Balanced or un-balanced analog stereo on terminal blocks.
Input (Level) Adjustment Capability (-8dB to +20.5dB) - Each input via RS-232, front panel, or TyLinx Pro™ software.
Output (Volume) Adjustment Capability (Mute, -59.5dB to +15dB) - Each input via RS-232, front panel, or TyLinx Pro™ Software.
No Zipper Effect - Lassen routing switchers use zero-crossover chip technology that eliminates the annoying “zipper sound effect” associated with digital volume controls.
Audio Mute Capability.
Crosstalk - 80dB @1kHz & 70dB @20kHz.
S/N (20 - 20kHz) - > 90dB.
Digital Audio Features
Standards - AES-3 & AES-3id.
Jitter - 0.25UI p-p.
Local Front Panel Control With 80 Character LCD Readout.
RS-232, RS-485, RS-422 & Ethernet.
Optional Remote Control Panels - Via RS-485.
Supports TCP/IP Protocol - Rear Panel RJ-45 connector.
WEB Browser Control.
TyLinx Pro Router Control Software.
MediaNav™ Network-Enabled Router Control Software via 1RU Mediator - Optional.
Optional Control Panels. - Programmable, single bus and XY.
Redundant Power Option - On selected 32 series models.
UL & CE Approvals.
- Composite Video Features
- High Bandwidth - 100MHz (-3dB) fully loaded.
- Very Low Crosstalk - -80dB @ 1MHz
- -47dB @ 100MHz.
- Qwik Adjust Knob™ Rotary Control interface - This user intuitive knob along with the 80 character LCD display provides quick and convenient setup, adjustment and signal switching.
- Video Mute Capability.
- Genlock Input - Looping internal sync input for vertical interval switching.
- Output Disconnect.