The Lassen XL12 series are high performance routing switchers for composite video signals. These units come in a compact 2U (3.5”) frame and can be ordered with or without balanced stereo audio. They can route any or all inputs to any or all outputs.
LASSEN XL ANALOG (COMPOSITE) VIDEO FEATURES -
High Bandwidth - 300MHz (- 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 Feature
LASSEN SDI VIDEO FEATURES -
Maximum Data Rates - 360Mbits/sec.
Standards - SMPTE 310, SMPTE 259, DVB-ASI.
Jitter - < 0.2UI.
LASSEN HD VIDEO FEATURES -
Backwards compatible with SDI Signals
Maximum Data Rates - 1.485Gbits/sec.
Standards - SMPTE 310, SMPTE 259, SMPTE 292, DVB-ASI.
Jitter - < 0.2UI.
ANALOG AUDIO FEATURES. -
Audio Type - Balanced or un-balanced on terminal blocks.
Input (Level) Adjustment Capability (-10dB to +15dB) - Each input via RS-232, front panel, and G.R.I.P software.
Output (Volume) Adjustment Capability (Mute, -59.5dB to +15dB) - Each input via RS-232, front panel, and G.R.I.P software.
No Zipper Effect - Lassen routing switchers employ zero crossover chip technology which 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 - Balanced AES/EBU.
Jitter - +/- 20ns.
OTHER FEATURES -
Firmware Updates - Downloadable.
Control - Local front panel control with 80 character LCD readout.
RS-232/422 plus RS-485 for optional control panels.
IP (Ethernet) control.
G.R.I.P: Windows® - based routing switcher setup/diagnostic software.
Redundant Power Supplies - Optional on 32x16 & 32x32 models.
Approvals - UL & CE.
Control Panels (Optional) - Programmable, Single Bus and XY.
ANALOG VIDEO Input impedance 75Ω nominal
Input connector type BNC
Video input level 300mV to 2.5V P-P
Video input level 300MHz (- 3dB)
Crosstalk 80dB @ 1MHz
- 47dB @ 100MHz
1 input to many outputs All electrical specifications remain the same
Video gain Unity (adjustable per channel +/- 1.5dB)
ANALOG AUDIO Max. input amplitude + 24dBu
Input impedance > 20kΩ
Output impedance < 50Ω
Voltage gain (Adjustment range if any) Unity +/- 0.75dB max (+ - 0.25 typical)
Input adjust range: -8dB to + 20dB
Output adjustment range: + 15dB to fully off (Mute)
Frequency response 20Hz to 20kHz +/- 0.5dB(typical - 3dB @ 120kHz) (unity gain)
S/N ratio (20 to 20kHz) 96dB (20-20kHz unweighted - unity gain)
Crosstalk (all inputs hostile) < - 80dB @ 1kHz (unity gain)
< - 60dB @ 10kHz (unity gain)
IM & THD (20 to 20kHz) THD: < 0.025% (20Hz - 20kHz @ + 4dBu) (unity gain)
IM: < 0.025 SMPTE-DIN @ + 4dBu (unity gain)
< 0.01% CCIF @ + 16dBu (unity gain)
Max output amplitude + 24dBu balanced
+ 18dBu unbalanced
Audio connectors 5 pin per stereo input or output
Every IO can be connected to be either balanced or unbalanced
SDI VIDEO Data rates up to 360 Mbps/sec
Data types SMTE 310, SMPTE 259, DVB-ASI
Input cable equalization range 0 - 200 meters
Input return loss > 15dB
Output level 750 - 850mVp-p
Output jitter < 0.2 UI
Output return loss > 15dB
Signal connectors BNC
DIGITAL AUDIO Data rates AES3: Balanced; AES3ID: Unbalanced
Connector AES3: XLR/phoenix ; AES3ID: BNC
Input/Output Impedance AES3: 110Ω; AES3ID: 75Ω
Output level AES3: 2-7Vp-p; AES3ID: 10Vp-p
Cable AES3: STP; AES3ID: Coax
Max. distance AES3: 100m; AES3ID: 1000m
Min. input AES3: 2Vp-p; AES3ID: 32Vp-p
Equalization AES3: Optional; AES3ID: Optional
Jitter AES3: +/- 20ns; AES3ID: +/- 20ns
Bandwidth AES3: 1MHz - 6MHz; AES3ID: 1MHz - 6MHz
HD-SDI VIDEO Data rates up to 1.485 Gbits/sec
Data types SMTE 310, SMPTE 259, SMPTE 292, DVB-ASI
Input cable equalization range 0 - 100 meters for SMPTE 292
0 - 200 meters for all other stds.
Input return loss > 15dB up to 1.5GHz
Output level 750 - 850mVp-p
Output jitter < 0.2 UI
Output return loss > 15dBup to 1.5GHz
Signal connectors BNC
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