Overview
The LSS-200 measures the SPL from each speaker to detect changes in the system. The test compositions also include a white test pattern allowing the LSS-200 to measure peak luminance and chromaticity. Additional test compositions allow the testing of auditoriums using the Dolby® CP850 Atmos sound processor and audio/video sync. Captured measurements are limit checked, logged, and optionally posted to a remote web server for further analysis.
The LSS-200 contains an XYZ color sensor, not an image sensor. There is no possibility of the LSS-200 transmitting an image of the movie, so it does not present any security issues.
The LSS-200 is powered by Power Over Ethernet. A user-supplied POE Ethernet switch or POE injector (IEEE 802.3af class 1 or "passive 48V") is used to power the unit. If desired, it may also be powered using a USB cable and power supply.
Features
- Luminance Measurement
- Chromaticity Measurement
- SPL Measurement
- Audio/Video Synchronization
- Internal temperature sensor to monitor auditorium temperature and to track changes
- Displays live measured data along with user defined reference values
- TCP Command Interpreter accepts commands over Ethernet to log data, send current measurement, start a measurement script, etc.
- Define unlimited number of user scripts (up to a total of 65,530 characters)
- Captures measurements to a log, showing the measurement to a log, showing the measurement in red if it is outside user defined limits
- Post log data to one or more HTTP or HTTps servers
- Powered by a POE Enabled Ethernet switch, a user supplied power injector, or USB
SPECIFICATIONS
Systems Details
- Dimensions (HxWxD): 2 x 3.35 x 6.5 in (51 x 85 x 165 mm)
- Weight: 1.1 lb (0.5 kg)
- Power: IEEE 802.3af class 1 Power over Ethernet Powered Device, or USB 5V, 1.5 W max.
Accuracy (typical)
- Chromaticity: +/- .003 for x and y at SMPTE 431-1:2006 peak white (0.314, 0.351, 48 cd/m2) with xenon-based projector
- Luminance: +/- 2% at SMPTE 431-1:2006 peak white
- Acceptance Angle: +/- 2.85 degrees
- SPL: +/- 1 dB at 94 dB, 1 kHz
Communications
- Ethernet: 10/100 Mbps
- TCP Server: Supports 5 connection on port 10001
- HTTP Server: 4 sockets
- Discovery: Supports QSC Ethernet Device Discoverer to find devices on the network
- Default IP Address: 169.254.1.6
