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Anleitung Zusammenfassung
MT104-108 General MECHANICAL MT104-108 Enclosure Slots Req'd One Weight 0.43lb (0.19kg) Shipping Weight 1 lb. (0.45kg) Connector Panel Black T° Operating 10°C to 40°C T° Storage 0°C to 50°C Humidity 90% non-condensing MTBF (calc.) 55,000 hrs Table 2. MT104-108 Mechanical ELECTRICAL MT104-108 Input Signals Analog +/-1.5V (1.5Vp-p) Impedance 75 Ohms Type Differential Return Loss -38dB @ 50MHz Output Signals Gain 1.05 (+/-5%) Impedance 75 Ohms Propagation Delay (Sync) 4nS max. Rise/Fall time (Sync) 6nS max. Differential Phase Error 01° @ 4.5 MHz Bandwidth 350 MHz @ -3dB Power Power from Enclosure +6V DC (80mA) -6V DC (60mA) Power Consumption 1 watt max. Optional Accessories MS8112CA 6ft., 15-pin HD Female to 5 BNC Male MS8102CA 6ft., 15-pin HD Female to 5 BNC Male Table 3. MT104-108 Electrical 3 MULTI-TASKER™ PRODUCT DESCRIPTION 4 APPLICATION DIAGRAM 5 4 MULTI-TASKER™ Diagram 2: Block Diagram MT104-108 6-IN 1-OUT S-VIDEO SWITCHER (4-PIN MINI DIN CONNECTORS IN/OUT) POWER 1 2 3 4 5 6 IN OUT INPUT SELECT OUTPUT ON/OFF CONTROL 7 EXPANSION 5 MULTI-TASKER™ INSTALLING YOUR MULTI-TASKER™ 6 Step 1. Slide the MT104-108 into an available slot in the Multi-Tasker™ Enclosure in order to connect to the bus. Make sure that the MT104-108 card fits into place. Secure the card to the Multi-Tasker™ by tightening the retainer screws located on the top and bottom of the MT104-108 card. Step 2. The LED on the card panel will turn red indicating that the card is in full operation. Step 3. Connect a coaxial cable from the video source to the input connector of the MT104-108. Connect the output connectors of the MT104-108 to the display devices through a coaxial cable. Step 4. Starting from the left, identify the slot number where the MT104-108 card is plugged into the Enclosure and note that it is for RS-232 control. OPERATION 7 7.1 RS-232 CONTROL When used in the Multi-Tasker™ Enclosure, the MT104-108 has many advanced remote control capabilities, which are accessible through standard RS-232 communication. The actual controlling can be accomplished through a computer control system or any other device capable of sending RS-232 commands. 7.1.1 RS-232 INTERFACE The RS-232 commands for the MT104-108 are in a simple ASCII character format. 1. Square brackets “[ ]” are part of the command. 2. Use uppercase letters for all commands. After processing a command, an OK or ER will be returned as feedback if "F" is included at the end of a command string. Commands such as [ON], [OFF], and [IO] that end in "S" will be saved into memory. Commands not ending in "S" will still be executed but will not be restored when the system is reset (power off & power on again). 7.2 DESCRIPTION OF COMMANDS Each command consists of three parts: Function, card ID, and unit ID. [Function, Card ID, Unit ID] Example: [VERC3U2] VER = Function C3 = Card ID U2 = Unit ID For Function, see a detailed explanation under each command description. The Card ID is an assigned value from 1 to 19, 1 to 8, or 1 to 4 depending on which enclosure is being used. The Card ID represents the slot number where the board resides. Card ID 0 (C0) is used for the controller (see user’s guide for the MT100-100). Changing the position of a card will significantly affect the commands recorded on software definitions or a third party control system. The Unit ID has a value from 0 to 9. Unit ID 0 should be used for single unit operation. If the Unit ID is set to 0, then each command can be used without Ui (use command [SETU0]; see user’s guide for the MT100-100). Example: [VERC3]: for unit ID zero [VERC3Ui]: for unit ID other than zero [VERC3]: equivalent to [VERC3U0] 1. [VER] This command receives the software version and card type for the MT104-108 card. Command Format: [VERCnUi] Cn = card ID (n = # from 1 to max slots) Ui = Unit ID (i = # from 0 to 9) (refer to the MT100-100 user’s guide for explanation) 6 MULTI-TASKER™ Example: One MT104-108 card is in slot #2 of unit 3: Send the command [VERC2U3] and the Multi-Tasker™ Enclosure will return: MT104-108 690-0160-002 MT104-108 = card type 690-0160-002= software version 2. [C] This command receives the status of the card. Command Format: [CnUi] Cn = card ID (n = # from 1 to max slots) Ui = unit ID (i = from 0 to 9) ( refer to the MT100-100 user’s guide for explanation) Example: An MT104-108 card is in slot #2 of unit 3 and input 1 is ON. Sending the command [C2U3] will yield the following feedback from the Multi-Tasker™: ON: 1 C02 ON: 1= input 1 is ON C02 = card is in slot 2 If there is no card in slot #2 of unit 3, sending the [C2U3] command will not return any feedback. 3. [CnS] This command saves the current status of the card's input selection configuration. This configuration will be restored after system is reset or powered off then on. Cn = card number S = save configuration If Inputs 1,2,3,4,5 and 6 are enabled, the feedback after sending the command [C4S], for slot 4, would be: ON:1,2,3,4,5,6 C04 Saved 4. [ON] This command enables one...