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CVS DA-3212 Instruction Manual

(32)1x2 distribution amplifier
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DA-3212
(32)1x2 Distribution Amplifier
Instruction Manual
Thank you for purchasing one of our products. Please read this manual before using this
product. When using this product, always follow the instructions contained in this manual,
and pay attention to the safety information.

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Summary of Contents for CVS DA-3212

  • Page 1 DA-3212 (32)1x2 Distribution Amplifier Instruction Manual Thank you for purchasing one of our products. Please read this manual before using this product. When using this product, always follow the instructions contained in this manual, and pay attention to the safety information.
  • Page 2 Do not expose this product to water, rain or moisture. Doing this can result in electric shock or fire. Never take this product apart or try to modify it. Doing so is very dangerous and could result in electric shock. Do not store this product near open flame.

  • Page 3: Special Features

    # Of Inputs # Of Outputs Controls Special Features Gain & Ground Loop DA-3212 2 Per Input High Frequency Blocking CONTROLS: Each DABS-2032 board ( Fig. 1 ) has two sets of controls, a gain or level control and a high frequency adjust for picture sharpness, for each video input.
  • Page 4 Fig. 2 Front View Of Switcher Board Switcher Output #2 Remote Input #2 Remote / Manual Select Step Switch The switcher board ( Fig. 2 / Fig. 3 ) has 2 controls, a Step Switch Button, and a Remote/ Manual select for switcher control. To setup the system up, select the Manual position on the slide switch and connect you test monitor/ equipment to switcher out 1 or 2 and using the step button, step through each input making the needed adjustments as you go.
  • Page 5 Fig. 4 Rear View Of DABS-2032 Outputs 1&2 for Input 1 Outputs 1&2 for Input 2 Under normal setup, outputs 1 and 2 are identical. If a special compensation circuit is used for pre-emphisis, output 1 will differ from output 2. Output 2 and the switcher output will be the same.
  • Page 6 Fig. 6 Front View Of Power Panel Main Power Indecator Aux Power Indecator Internal Power Supply Indecators Fig. 7 Rear View Of Power Panel Main Power Input Auxiliary Power Input P.O. Box 749 Peekskill, NY 10566 Tel: (845) 737-7009 Fax: (845) 737-0426 Web: www.compuvideosystems.com...
  • Page 7 Installation And Removal Of A Board Set (BS) From The DA-3212 Chassis. Boards can be Hot Swapped if needed but it is recommended that power be disconnected before changing any boards. 1) Remove power from the system by unplugging the power pack(s) from the 110VAC source.
  • Page 8 Fig. 9 Rear View Of DABS-2032 Screws That Need To Be Removed Before You Slide The Card Out Installing a Board Set in an open slot: A) Locate the slot that the front board will be installed in. Holding the board so that the components face left, carefully slide the board into the slot.
  • Page 9 Fig. 10 RS-232 Switcher Wiring Diagram RS -232 Cable Diagram Tip Or Center Pin 3.5mm Ring Or Shield Use For DA-3212 9 Pin D Type Connector 25 Pin D Type Connector Fig. 11 Multi System Diagram RS-232 Video Master CS-1600...
  • Page 10 Fig. 12 Single Unt Diagram Video RS-232 Fig. 13 Move jumper to the right Master Slave Diagram to place in slave position Master Slave Suitcase Jumper 8 pos Dip Switch P.O. Box 749 Peekskill, NY 10566 Tel: (845) 737-7009 Fax: (845) 737-0426 Web: www.compuvideosystems.com...
  • Page 11 Fig. 14 Master / Slave Unit Setup DB9 / 25 To 3.5mm Phono See Fig. 10 Out From Back Only In From Front Or Back 3.5mm stereo Audio Male To Male Cable Out From Back Only In From Front Or Back P.O.
  • Page 12 A CS-1600 can be used as a master switcher to be fed by the DA-3212 slave switchers, or a DA-3212 can be set up as a master if desired. To connect multiple units together to enlarge the number of inputs you must set the slave units up for the proper addresses.
  • Page 13 The following is an example of a GW basic program used to control from 1 to 16 DA-3212s. The factory preset is machine #1, whose command is on line 910. The first group of characters are used to determine which machine number is being activated in a multi switcher system.
  • Page 14 910 PRINT #1, A$ ; B$ ; 920 CLOSE #1 930 CLS 931 INPUT “DO YOU WISH TO EXIT THE DA-3212 PROGRAM [YES / NO]” ; A$ 932 IF A$ = ”Y” THEN 960 933 IF A$ = ”y” THEN 960 934 IF A$ = ”N”...
  • Page 15 Application Notes (Coax): P.O. Box 749 Peekskill, NY 10566 Tel: (845) 737-7009 Fax: (845) 737-0426 Web: www.compuvideosystems.com...
  • Page 16 Application Notes CDA-202 / CDA-202 RG45: P.O. Box 749 Peekskill, NY 10566 Tel: (845) 737-7009 Fax: (845) 737-0426 Web: www.compuvideosystems.com...
  • Page 17 CDABS Series Of Boards STANDARD CAT-5 CONNECTORS CDA-1432 CDA-202 The CDABS-1432 and the DABS-1432 are 1x4 DA cards with Gain, HF Adj., Ground Loop Blocking Inputs, and Surge Suppression. CDABS-1432: 1 CAT-5 input and 4 BNC outputs DABS-1432: 1 BNC input and 4 BNC outputs CDA-202-RJ45 / CDABS-1432-RJ45 For Unit With RJ-45 Input Connectors Use: •Pin 7 For Video (+) (Wire: White-Brown)
  • Page 18 P.O. Box 749 Peekskill, NY 10566 Tel: (845) 737-7009 Fax: (845) 737-0426 Web: www.compuvideosystems.com...

  • Page 19: Limited Warranty

    Compu-Video Systems Inc. to the user is free of charge. How To Get Service Please contact CVS by phone for return authorization number and then return the defective unit, transportation prepaid and a dated proof of purchase to: Compu-Video Systems Inc.