Press Release

Multi-Format HDTV Generator

 

Cypress, CA, April 2001 ... Leader Instruments Corporation announces the release of a new multi-format digital video generator, the LT 442D that complies with five system formats described in SMPTE standards 274M and 296M. The list of system formats in which the generator operates is as follows:

SMPTE

SYSTEM

 

REFERENCE

NOMENCLATURE

 

274M

1920x1080/59.94

2:1

 

1920x1080/29.97

1:1

 

1920x1080/23.98

1:1

 

1920x1080/23.98

sF

274M

1920x1080/59.94

1:1

The LT 442D provides two SDI outputs conforming to SMPTE 292M and includes eight channels of embedded AES/EBU digital audio in compliance with SMPTE 299M. In addition, six channels of AES/EBU digital audio are available in stereo pairs from three dedicated BNC connectors. The generator genlocks to tri-level sync as well as NTSC or PAL black burst (including 1080/23.98sF and 23.98p) and offers advance/delay settings of up to ±100 lines and ± 1100 pixels in one pixel increments. Analog outputs include tri-level sync, horizontal and vertical drive. Analog sync output may be advanced or delayed up to 100 lines relative to the SDI output. Test signals include 100% and 75% color bars, multiformat color bars, 100% and 50% flat fields, dot/crosshatch, and the pathological check field (complies with SMPTE RP-198). Additional features include a twenty character programmable source ID and RS-232 remote control of format, pattern and audio status selection. Please contact the factory to discuss additional factory options for natural picture download, multiple black burst outputs (separately timeable), analog YPbPr output, and multiple HD-SDI digital black outputs. Availability is 3rd quarter 2001 through Leader’s regional sales offices and nationwide distributor network. For more information on the LT 442D and the full line of Leader digital and analog test instruments, contact Leader Instruments Corporation at 1 (800) 645-5104 or see us at www.LeaderUSA.com; e-mail: sales@LeaderUSA.com.