Lassen™ 88D

8 x 8 Serial digital video Routing Switcher

		Overview: The Lassen 88D serial digital video routing switcher 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, 88D 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. Additionally, 88D can be controlled over a network using IP or RS-232/RS-422 control.   Print Datasheet Datasheet Software Manual CAD

Features:

• Mulit-rate digital video boards pass 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

Optional Configurations :

Lassen 88DEE — 8 x 8 serial digital video + balanced AES/EBU digital audio
Lassen 88DE — 8 x 8 serial digital video + unbalanced AES/EBU digital audio
Lassen 88DS — 8 x 8 serial digital video + analog stereo audio

Performance Specifications:

SDI/DVB-ASI Digital Video

Data Rates: 19 - 360Mbps
Data Types: SMPTE 310M, SMPTE 259M, DVB-ASI, ITU-R BT.601
Jitter: < 0.2 UI

Input
Video Level: 800mV p-p +/-10%
Impedance: 75 Ohm
Return Loss: > 15dB
Cable Equalization Range: 0 - 300 meters, Belden 8281
Connector Type: BNC

Output
Video Level: 800mV p-p +/- 10%
Impedance: 75 Ohm
Return Loss: > 15dB
Rise/Fall Times: 400 - 1500 psec
Connector Type: BNC

AES/EBU Digital Audio (AES3)

Data Rates: 32KHz - 96KHz
Jitter: <0.025 UI p-p
Maximum distance: 100 m
Cable: STP

Input
Input Type: Balanced
Return Loss: 30 dB @ 6 MHz
Minimum Input: 200mV p-p
Connector Type: terminal block

Output
Audio Level: 3.5V nominal
Return Loss: 30 dB @ 6 MHz
Connector Type: terminal block

AES/EBU Digital Audio (AES3id)

Data Rates: 32KHz - 96KHz
Jitter: <0.025 UI p-p
Maximum distance: 100 m
Cable: Coax

Input
Input Type: Unbalanced
Return Loss: 30 dB @ 6 MHz
Minimum Input: 320mV p-p
Connector Type: BNC

Output
Audio Level: 1V p-p terminated (75 Ohm)
Return Loss: 30 dB @ 6 MHz
Connector Type: BNC

Analog Stereo Audio

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)

Input
Maximum Source Level: +24dBu
Impedance: > 20K
Connector Type: 5 pin terminal block for balanced or unbalanced operation

Output
Maximum Source Level: +24dBu balanced, +18dBu unbalanced
Impedance: < 50 Ohm
Connector Type: 5 pin terminal block for balanced or unbalanced operation

Control

Serial: General Purpose 9 pin-D, switchable RS-232 or RS-422, 9600, 38400, 115200 baud
Serial Protocols: SVS host, simple Kramer, and select others
Ethernet: 10/100 Base-T, full duplex, RJ-45 connector
Ethernet Protocols: ARP, ICMP, TCP/IP, Telnet, HTTP
Web Server: For configuration and control
Redundant Control Processor: N/A
Control Panels: Supports SCP programmable control panels, XY & single bus control panels

General

Power: 90 VAC->240 VAC 50/60 HZ (<150 Watts) auto-detecting
Redundant Power Supply: Optional on 32 Series models
Storage Temperature: -40 to +150 degrees F
Operating Temperature: 30 degrees to 100 degrees F ambient
Humidity: 10% to 90 % non-condensing

Rack Unit Size/Frame
8, 12 & 16 Series’: 2RU
32 Series: 3RU
32 Series with redundant power supply: 4RU

Dimensions
8 Series: 19”w x 3.5”h x 13.7”d
12 & 16 Series’: 19”w x 3.5”h x 17.7”d
32 Series: 19”w x 5.25”h x 18.7”d
32 Series with redundant power supply: 19”w x 7”h x 18.7”d
Mounts in standard 19” rack
Depth measurements do not include front panel hardware or rear cabling