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Industries format, and we began selling modules for the EuroRack synthesizer market in 2010. With the Cadet series, we aim to take our work and give it back to the synth DIY and video hardware communities in a format we wished would have existed in the early days of our work.
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LZX INDUSTRIES CADET I SYNC GENERATOR CADET I SYNC GENERATOR OWNER’S MANUAL Written by Lars Larsen Illustrations by Jonah Lange & Lars Larsen Circuit Design by Lars Larsen & Ed Leckie Firmware by Ed Leckie Published September, 2016. LZX-C1-PCB-V1.1 LZX-C1-FPN-V1.0 LZX-C1-BOM-V1.1...
LZX INDUSTRIES CADET I SYNC GENERATOR FEATURES Cadet I Sync Generator (C1) generates the master timing signals required for your modular video synthesizer in both NTSC and PAL formats. C1 includes a 14-pin video sync output header which transmits timing information to other modules, such as Cadet II RGB Encod- er, or Cadet IV Ramp Generator.
LZX INDUSTRIES CADET I SYNC GENERATOR USER CONTROLS & CONNECTIONS Horizontal Sync Pulse Out. Positive-going pulse, 0-1V DC. Pulses at the beginning of each video scanline. 15,734Hz for NTSC. 15,625Hz for PAL. Useful for synchronizing oscillators running above these frequencies.
This module requires connection to other video modules through the 14-pin sync distribution header. This is done through the use of the Video Sync Distribution Cable (VSDC) available from LZX Industries. VSDC is an expandable bus cable allowing attachment to up to 5 different modules.
LZX INDUSTRIES CADET I SYNC GENERATOR EXAMPLE PATCHES SYNCHRONIZING AND PROCESSING EXTERNAL VIDEO While a sync generator is an essential module for a video synthesizer, it does most of its magic by simply being there and performing its job behind the scenes. The most commo patch you will make with C1 is to synchronize your system’s timing to an external video source before patching that signal through to a video input amplifier, such as the Cadet III Video Input module.
Just use hookup wire or resistor clippings to the switch to the PCB pads. We recommend you mount the switch to the frontpan- el before doing this. If you don’t want to purchase an assembled Video Sync Distribution bus cable from LZX Industries, you can make your own configura- tion using 2X7 IDC Connectors and 14-pin ribbon cable.
LZX INDUSTRIES CADET I SYNC GENERATOR CIRCUIT DESIGN NOTes The sync generator is the heartbeat of an analog video system. In the time the average human’s heart has beat once, the video system has displayed an image nearly thirty times. In each video image there are hundreds of scanlines. In each sweep of the cathode ray across the television display, there are hundreds of discernable shifts in color and brightness.
The PCB layout and frontpanel artwork are the property of LZX Industries and may not be cloned or replicated for commercial purposes. With the Cadet series, it is our intention to offer a resource to aid education and inspire the ongoing development and creation of tools for the video artist.
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