Commander, Naval Air Warfare Center Weapons Division, Code 220000D, 1 Administration Circle, China Lake, CA 93555-6100

58 -- VIDEO CODER/ENCODER SOL N68936-96-R-0334 POC Marge Schafer, Contract Specialist, (619) 939-4292. This is an amendment to solicitation N68936-96-R-0334. The purpose of this synopsis is to respond to technical questions. The requirement is for 40 simplex video channels. The video will be coded at remote radar sites and decoded at the central video center. Each CODEC System at the remote sites must be capable of digitizing and compressing from one to four RS170, RS170A, or NTSC color video signals into a standard DS3 digital data stream. Each receiving CODEC System at the central video center must be capable of converting the received DS3 signal to from one to four RS170, RS170A or NTSC color video signals. At maximum the initial system must be capable of 40 video channels. This requirement is for 40 coders and 40 decoders. Full duplex is only in reference to DS-1, RS 232, or RS 422 data transmissions in each coder/decoder combination and not to the video signal transmission. System configuation is as follows: Two video channels from remote site A to Central video center, Four video channels from remote site B to central video center, Ten video channels from remote site C to central video center, Two video channels from remote site E to central video center, Six video channels from remote site F to central video center, Four video channels from remote site G to central video center, Two video channels from remote site H to central video center, Two video channels from remote site I to central video center, Two video channels from remote site J to central video center, Two video channels from remote site K to central video center, Two video channels from remote site L to central video center, Two video channels from remote site M to central video center. (0277)

Loren Data Corp. http://www.ld.com (SYN# 0240 19961004\58-0002.SOL)