Denecke Dcode SB-T Timecode / Video Sync Generator

Along with timecode, the Denecke Dcode SB-T generates video sync: trilevel sync for HD cameras, and PAL or NTSC black burst or color bars for standard definition.

The SB-T reads, generates, and jams to all standard timecode rates, 23.976 included, and cross jams whatever the incoming rate. It re-jams at any break in the incoming code without a power-down, or runs on its own as a stand-alone generator. A temperature compensated crystal oscillator (TCXO) keeps drift low.

A rotary switch sets the timecode rate and its video reference together. Dip switches choose the trilevel format: 1080 progressive, 1080 segmented, 1080 progressive at twice the video rate, or 720 progressive. Timecode and video come out on separate BNC connectors, and timecode comes in on a 1/8 in mini jack.

Three AA batteries run the SB-T for 48 hours or more. It also takes 5.7 to 16 V DC through a 4-pin Hirose connector, with the batteries as backup when the camera powers down. A 5-pin LEMO is an option. Three LEDs show battery status, sync or internal run, and external power.

Features

• Trilevel sync in all 1920 × 1080 and 1280 × 720 formats
• PAL and NTSC black burst or color bars
• All standard timecode rates, with cross jam
• Re-jams without a power-down
• Rotary switch sets timecode rate and video reference
• Three AA batteries, 48 hours or more
• External power with battery backup
• Low and dead battery warning