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HDCC-OP47MON (WST/OP47 Monitoring and Analysis) HD/SD-SDI Closed Caption Card: Decoder and Monitor Configuration Guide Software Version: V2.40 PIC Code Version: V1.11 Part Number 821140, Revision A...
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Wohler Technologies, Inc. reserves the right to change or improve our products at any time and without notice. In no event will Wohler Technologies, Inc. be liable for direct, indirect, special, incidental, or consequential damages resulting from any defect in the hardware, software, or its documentation, even if advised of the possibility of such damages.
Setting the Switches Introduction Overview Thank you for purchasing Wohler’s HDCC card. This chapter explains how to set up, and use your card. I m p o rt a n t : The terms closed captions and captions refer to WST and OP-47 encoded captions, and are not in any way related to North American closed- captions service (a.k.a.
C h a p t e r 1 Setting the Switches B a s i c F u n c t i o n a l i t y Monitoring The HDCC also provides burnt-in caption outputs (also called open captions) on O/P 3 and O/P 4 to monitor the closed captions on O/P 1 and O/P 2 respectively.
C h a p t e r 1 S e t t in g t h e S w it c h e s U s i n g th e C a r d Using the Card Using the HDCC card amounts to little more than setting the switches, attaching the I/O cables, and connecting a PC through either an Ethernet or a serial port to decode.
C h a p t e r 1 Setting the Switches D e c o d i n g Decoding A signal that comes in on I/P 1 (Channel A) goes out on the odd- numbered outputs, and a signal that comes in on I/P 2 (Channel B) goes out on the even-numbered outputs, where the higher numbered outputs display burnt in captions.
C h a p t e r 1 S e t t in g t h e S w it c h e s C o n n e c t i n g t o t h e C a r d Note: To use the Ethernet port as a virtual serial port, refer to: Appendix A of the Installation Guide (PN 821135) to...
C h a p t e r 2 S e t t i n g t h e E n g i n e e r i n g R e g i s t e r s A cc e s s i n g th e C o n f i g u r a ti o n Accessing the Configuration The card has a number of registers to allow easy configuration of various card parameters that can be accessed from both the RS-232...
C h a p te r 2 Setting the Engineering Registers M o d i f y i n g t h e R e g i s t e r S e t t i n g s Modifying the Register Settings Table 2–2 Register Table Summary Channel...
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C h a p t e r 2 S e t t i n g t h e E n g i n e e r i n g R e g i s t e r s M o d if y i n g t h e R e g i st e r S e t t in g s Table 2–3 Register Settings 00h to 07h and 20h to 27h Ch 1...
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C h a p te r 2 Setting the Engineering Registers M o d i f y i n g t h e R e g i s t e r S e t t i n g s Figure 2–1 Registers 08h to 28h
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C h a p t e r 2 S e t t i n g t h e E n g i n e e r i n g R e g i s t e r s M o d if y i n g t h e R e g i st e r S e t t in g s Figure 2–2 Registers 10h and 30h (
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C h a p te r 2 Setting the Engineering Registers M o d i f y i n g t h e R e g i s t e r S e t t i n g s For all registers with hamming encoding, the following table defines those codes.
C h a p t e r 3 Features and Specifications F e a t u r e s • O/P-1 and O/P-2: These SDI outputs provide closed caption data encoded video signal. They are relay bypassed on power failure, card removal, or card failure.
C h a p t e r 3 F e a t u r e s a n d S p e c i fi c a ti o n s A d v a n c e d O p e r a t i o n Connectivity A serial port (RS-232) and an Ethernet interface (adaptor-dependent) are provided to send closed caption data to a PC application for...
C h a p t e r 3 Features and Specifications A d v a n c e d O p e r at i o n Table 3–1 Switch 1 Communications Settings (Continued) Setting Function Access configuration through serial port Access configuration through Ethernet port See also Figure 1–2 on page...
C h a p t e r 3 Features and Specifications C o n n e c t o r P i n A s s i g n m e n t s Connector Pin Assignments Table 3–5 GPI DB-9 Pin-Out Assignments (Codan and IRT Adaptors) Label Interface...
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C h a p t e r 3 F e a t u r e s a n d S p e c i fi c a ti o n s C o n n e c t o r P i n A s s i g n m e n t s Table 3–7 14-Pin Header Assignments - RS-232 and GPI (Evertz Adaptor)
C h a p t e r 3 Features and Specifications T e c h n i c a l F u n c t i o n a l O v e r vi e w Table 3–8 DB9F Cable Connector Wiring (Codan and IRT Adaptors) (Continued) HDCC (DB9-M) to PC (DB9-F) Do Not Connect.
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C h a p t e r 3 F e a t u r e s a n d S p e c i fi c a ti o n s T e c h n i c a l F u n c t i o n a l O v e r v i e w Figure 3–5 HDCC Block Diagram 8 2 1 1 4 0 :...
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