VCC Installation Manual
Contents
1. Switch 1 On or Off Latching Toggling Captions Captions 2 Set Switch 4 to Off Caption Mode 3 Set Caption Options using switches 1 3 for caption type CC1 CC4 or TT1 TT4 CC1 CC2 CC3 CC4 TT1 TT2 TT3 TT4 4 If you change Control Options reset DIP switches to desired Caption Type Control Port Control Port Wire captive screw terminal as shown above Pin 1 GND Pin 2 Captions On Off Input latching or toggling closure to GND max 50 mA Latching mode Closure turns captions off release to turn captioning on Toggling mode Momentary contact toggles between captions on and off Pin 3 Captions Output On logic level low max 50 mA Off Logic high 5V through 10K pull up resistor Pin 4 Video Detect Output On logic level low max 50 mA Off Logic high 5V through 10K pull up resistor Pin 5 12 VDC input electrically identical to Pwr In 11 5 to 16 5 VDC 12 VDC typical may be unregulated RK3 Rack Kit v v iff z Mounting Holes O n n Mounting Holes gt O Mounting Use screws included with RK3 to b2. VCC Installation Manual Closed Caption Decoder CR System Tools lt gt Contemporary r4 Research CR System Tools vcc Closed Caption Decoder 12 VDC Pwr In Caption Control Control Port Pwr 100 mA max Video Out Video In Settings 54321 LED Ow The VCC Closed Caption decoder gives integrators a simple reliable way to decode and display closed caption text for monitors video projectors and flat panel displays Front panel settings can select eight Closed Caption modes and remote control operation A captive screw control port accepts a closure for Captions On Off sends a logic level output for sensing video presence and allows remote DC power Designed for versatile installation the compact VCC can be operated on a tabletop attached to a display or rack mounted 3 across mixed with other CR System Tools using the optional single rack height RK3 Rack Kit Physical Size 5 5 140mm wide x 1 1 28mm height x 3 5 86mm deep Weight 8 oz 226g Enclosure All aluminum with durable black powder coat paint Mounting Tabletop mount up to 3 units in RK3 Rack Mount Connections Video Output BNC composite NTSC output 1V p p at 75 ohm impedance Video Input BNC composite NTSC input Caption Control 4 position DIP switch sets caption and control operation Control Port 5 pin captive screw terminal for logic level closure control alternate remote DC Power LED Green LED lights when DC power is active flashes when no
3. olt System Tool into one of 3 positions Back of System Tool includes two pre tapped 4 40 mounting holes Contemporary Research 17630 Davenport Suite 113 Dallas Texas 75252 Phone 972 931 2728 Toll Free 888 972 2728 Fax 972 931 2765 Doc 5053 020 0507 2007 specifications subject to change without notice
4. video is present Power In 2 1mm coaxial jack inside center conductor positive 100 mA maximum 11 5 to 16 5 VDC 12 VDC typical may be unregulated Includes 12 VDC power supply 100 mA North American shipments only 5 pin captive screw terminal RK3 Rack Kit Size 19 0 483mm wide x 1 73 44mm 1RU height x 437 11mm deep Mounting Three mounting spaces each space accepts two 4 40 1 4 screws 4 25 apart to attach System Tool Contemporary Research www contemporaryresearch com VCC Installation e Contemporary Research CR System Tools VCC Closed Caption Decoder 12 VDC Pwr In Caption Control Control Port Pwr 100 mA max Video Out Video In Settings 54321 LED OCH le tal Control Port Wiring 2 Captions On Off Input EE o DC Power Video Out Video In 4 Video Detect Output 5 DC Power Video and Power Connections Video In Connect BNC composite NTSC video Video Out Connect BNC composite NTSC video input video plus captions DC Pwr Connect DC power supply Green Pwr LED lights when DC power is active Operation Video output should include captions CC1 mode default setting Caption Control Settings Caption Control 4 position DIP switch sets caption and control operation Default setting is all switches off up CC1 caption type Latching caption on off control 1 Set Control Options by setting Switch 4 On then
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