Link electronic Switch HFS 975 User Manual

900 SERIES  
ALL FORMATS SUPPORTED  
Link Electronics is committed to customer service. Our goal is to provide the highest level of support by putting  
you, the customer, first. We take pride in helping our customers in need of our product support. Our support  
teams consist of qualified technicians who support all situations regarding product performance, integration  
and operational issues. We are adept at providing experienced proven solutions, to ensure the reliability of  
Link Electronics products. Our experienced and dedicated technical team stands ready to help meet your time  
schedules to meet your demanding requirements. Our motto is to provide you with Innovative products with  
the customer in mind.  
MADE IN THE USA  
LINK ELECTRONICS, INC.  
HD & SDI FRAME SYNCHRONIZER  
MODEL HFS-975  
The HFS-975 provides Up, down, cross and aspect ratio conversion with synchronization. Audio processing  
of the AES audio delay may require increased audio delay for proper lip sync. There are four channels of AES  
audio to accommodate the requirements for surround sound applications is one of the many features of the  
HFS-975. The ability to take legacy analog video signals into the digital domain using the highest quality  
conversions before up converting and compressing video signals is a natural for this professional frame sync.  
The HFS-975 will compensate for long cable runs up to 300ft, depending on signal output.  
The HFS-975 provides conversion for almost any signal type for HDTV video. For the analog environment,  
it can time base correct any tape format, analog, SDI or HDTV to house master black. The HFS-975 can  
performup-conversionforHDoutput, down-conversionformonitoring, andcross-conversionforprogramsthat  
are recorded in other than the native format. The video-to-audio timing are adjustable to maintain lip sync. This  
makes the HFS-975 first choice the most demanding requirements. The integrity of Closed Captions are  
maintained.  
FEATURES  
HD I/O  
VFD Readout  
PRELIMINARY  
SDI I/O  
CA I/O  
Timing Control  
AES Embedding  
AES Audio Delay  
Test Patterns  
CAV I/O  
Y/C I/O  
Transcoding  
Proc Controls  
OUTPUTS  
INPUTS  
CV  
CV  
X
CAV  
X
Y/C  
X
SDI  
X
486i  
X
720p  
X
1080i  
1080p  
The HFS-975 Multi-Format Converter and Frame  
Synchronizer is a standard and high-definition  
synchronizer and converter. It combines video and  
audio processing capabilities with the ability to up-  
convert, down-convert, and cross-convert from  
most input video formats to almost any output  
video format.  
A complement of SDI test signals are provided on  
the analog and digital outputs of the HFS-975.  
Audio test tones are selectable for embedding of  
AES on the SDI outputs.  
X
X
X
X
X
X
CAV  
Y/ C  
X
X
X
X
X
X
X
X
X
X
X
X
Controlling and monitoring of the signals that are  
passing through the HFS-975 are displayed on a  
front panel VFD. Providing instant operator control  
from the local control panel which allows for easy  
manipulation of video and audio signals.  
SDI  
X
X
X
X
486i  
X
X
X
X
The HFS-975 is equally suited for analog, digital or  
hybrid facilities, and represents the ideal choice for  
the professional user, making the transition to  
digital television affordable. This single unit comes  
standardwithcomposite analog, componentvideo;  
Y/C, HD and SDI, as well as AES embed and de-  
embed. TheHFS-975multiconvertersynchronizer  
provides an ideal bridge between analog, digital  
and high definition systems withanalog, digital and  
embedded audio.  
720p  
1080i  
1080p  
X
X
X
X
X
X
X
X
Operational modes for numerous applications are  
user-selected: The user has the choice of  
processing any input to any output, A to D, D to A,  
up, down or cross-conversion, and processing.  
Any input can be switched to all standard and high  
definition outputs.  
X
X
X
X
Since analog video will be a requirement for  
awhile, the HFS-975 fulfills those requirements for  
all applications. Analog video CAV and Y/C are  
also supported. Firmware is easily updated as the  
requirements occurs. Ethernet is a future addition  
to the HFS-975.  
Closed Captions are passed transparently from  
input to out, through all down, cross and aspect  
ratio conversion. The entire vertical interval is  
passed to the output without degradation.  
LINK ELECTRONICS, INC. 2137 Rust Avenue Cape Girardeau, MO 63703-7668  
LINK ELECTRONICS, INC. 2137 Rust Avenue Cape Girardeau, MO 63703-7668  
Phone 573 334 4433 FAX 573 334 9255  
Phone 573 334 4433 FAX 573 334 9255  
 

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