User manual for Link Electronics LEI-515 SDI Presence Detector LEI-515B
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- Manufacturer: Link Electronics
- Basic description and contents of package
- Product classification: Professional Video - Signal Processing & Distribution - Test Equipment & Accessories
- Safety instructions
- Startup and operation of the test equipment & accessories
- Tips for setting up your Link Electronics
- Settings and expert assistance
- Contact Link Electronics service
- Warranty information
- Price: 610 USD
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User manual for the Link Electronics LEI-515 SDI Presence Detector LEI-515B
The user manual for the Link Electronics LEI-515 SDI Presence Detector LEI-515B provides
necessary instructions for the proper use of the product Professional Video - Signal Processing & Distribution - Test Equipment & Accessories.
The LEI-515 SDI Presence Detector from Link Electronics is a unit designed to monitor (2) serial component digital signals and automatically switch to a backup auxiliary source in instances of signal failure. This module also features "audio follow video" functionality, which is switched internally with a captive-screw terminal sub-module. This unit supports both Composite and Component video signals.
This unit's input receiver device monitors the incoming signal level and produces a DC voltage proportional to the amount of gain and equalization necessary to recover and reshape the signal. If automatic gain/EQ voltage exceeds the threshold voltage, this device will switch to auxiliary input.
Adjustment features give this unit the ability to select auxiliary input before data errors are visible in the primary input. Front panel switches allow you to override the automatic changeover functions and choose either video source. Dual front-panel LEDs indicate the presence or absence of video input signals. Switching is accomplished with an active 2:1 multiplexer and a 75Ω matched-impedance relay allows the input signal to pass through even if power is lost.
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Additional parameters of the Link Electronics LEI-515 SDI Presence Detector LEI-515B:
| Video Input || SERIAL DIGITAL VIDEO INPUT: |
Composite: 143Mb/s, SMPTE 259M-A
Component: 270Mb/s, SMPTE 259-C
Return Loss: >15dB
Signal Level: 800mVÿ±1%
CMR: 30Vp-p, up to 60Hz
| Audio || Type: Four (4) Form C Contacts |
Connectors: Sub D Connector with Screw Terminals
Configuration: Analog & Stereo, balanced, single ended or AES/EBU Digital
Analog Aux. to Primary Cross Talk: > 100 dB
Analog Left to Right Channel: >95 dB
| Indicators || Input Alternate Digital Video: Green/Red LED |
Input Main Digital Video: Green/Red LED
Output Alternate or Main: Green LED
| Dry Contact Switch || Configuration: SPDT, Form C |
Power Rating: 0.5A/120VAC
Terminal Type: Captive Screw Terminals
| Operating Requirements || Temperature: 0° to 50° ambient |
Humidity: 0% to 90% non-condensing
| Power || Input: 120/240 VAC |
Power: 0.3 watts
| Dimensions (WxDxH) || 5-1/2 x 9-1/4 x 1" |
| Weight || 2 lbs 7 oz. |
| Package Weight || 2.0 lb |
| Box Dimensions (LxWxH) || 14.0 x 11.0 x 6.0" |
The user manual for the Link Electronics LEI-515 SDI Presence Detector LEI-515B can be downloaded in .pdf
format if it did not come with your new test equipment & accessories, although the seller is
required to supply one. It is also quite common that customers throw out
the user manual with the box, or put the CD away somewhere and then can’t find it.
That’s why we and other Link Electronics users keep a unique electronic library
for Link Electronics test equipment & accessoriess,
where you can use our link to download the user manual for the Link Electronics LEI-515 SDI Presence Detector LEI-515B.
The user manual lists all of the functions of the Link Electronics LEI-515 SDI Presence Detector LEI-515B,
all the basic and advanced features and tells you how to use the test equipment & accessories.
The manual also provides troubleshooting for common problems. Even greater
detail is provided by the service manual, which is not typically shipped with the product,
but which can often be downloaded from Link Electronics service.
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