Ross Synergy 2 SD, Руководство по установке

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9–50 • Additional Installation Setups Synergy Series Installation Guide (v18)
CDK-111A-M Downstream Keyer
Each DSK 3/4 (CDK-111A-M) has independent PGM and PV serial digital video outputs and four
serial digital video inputs –
BKGD1 , BKGD2 , KeyVideo and KeyAlpha . The BKGD1 input is also
used as the reference and, therefore, must always be present for the card to provide a video output.
The following DSK 3/4 procedures are discussed in this section:
• Installing the DSK 3/4 (CDK-111A-M) Card
• Setting up Communications
• Setting up Aux Buses
Each procedure is explained in detail in the following sections.
Installing the DSK 3/4 (CDK-111A-M) Card
Use the following procedure to install the CDK-111A-M card:
1. It is not necessary to power down either the Synergy switcher chassis or the DA frame
when installing or removing the CDK-111A-M card.
2. Identify the slot in which you want to install the card. Connect cabling as described in
the section “ DSK 3/4 (CDK-111A-M) Cabling ” on page 3–9.
3. If you are replacing a standard DA card with a CDK-111A-M external downstream
keyer, carefully remove the selected card from the chassis slot that you identified in Step
3. You can store the card for future use, or you can install it in another appropriate open
slot in the frame.
4. Carefully install the CDK-111A-M card in the chassis and secure it with the ejector latch
on the card edge.
5. Repeat steps 3 to 5 if you wish to install a second CDK-111A-M card.
This completes the procedure to install the CDK-111A-M card.
Caution
Observe all static discharge precautions throughout the procedure.
Important
Before turning on the power, please ensure that the rotary switch on the
front edge of the CDK-111A-M card is turned to position 6. This is the
normal operating position for your DSK 3/4.