SPG-100 Genlock&Master Sync Pulse Generator

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SPG-100 Genlock & Master Sync Pulse Generator

The SPG-100 sync pulse generator is a cost-effective Eurocard-based SPG providing 3 outputs of Black and Burst / Colour Black with the option of a full set of video synchronization pulses for broadcast and studio equipment such as coders, mixers and telecines. There are three grades of oscillator available making versions suitable for stand-alone, broadcast and professional applications. All versions are genlockable with guaranteed SC-H phase.

The SPG-100/GP genlock sync pulse generator has been specifically developed to give a low-cost method of timing sources to studios. Both horizontal and subcarrier phase are adjustable from the front panel with LED to indicate H and SC lock.

Model SPG-100/SP with ovened oscillator for stand-alone use is designed for use as a Master SPG and can be supplied in a portable 12V DC powered housing for ENG applications.

Model SPG-100/XP with high precision ovened oscillator for stand-alone use has an enhanced long-term stability which ensures that subcarrier frequency will drift by less than 1Hz over a 12 month period due to ageing of the crystal. It is designed for use as a Master SPG for critical and unattended applications such as at transmitter sites, where free-run subcarrier frequency is of high importance.

Specifications
Signals:	Reference input Outputs	Looping composite video / black-burst, 75W BNC 3 BNC Outputs Black-Burst 0.3V sync and burst
Timing:	Genlock sync timing range Genlock subcarrier timing Genlock SC-H stability Free-run SC-H stability SP Ovened oscillator ageing SP Ovened oscillator stability XP Ovened oscillator ageing XP Ovened oscillator stability	±4mS with respect to reference input >360^o As input Fh= Fsc/(1135/4 + 1/625) with Sc-H module <1part in 10⁸ per day 4.43361875MHz ±1Hz, temp 0 to 40C <5parts in 10¹⁰ per day (<1Hz CSC per year) 4.43361875MHz ±0.5Hz, temp 0 to 40C
Models:	SPG-100/GP SPG-100/SP SPG-100/XP SPG-100/DSP -SYNC option -DC option -BARS -SDI SPG-100/GN, SPG-100/SN etc	PAL genlock SPG PAL stand-alone SPG PAL Ultra-high stability SPG PAL dual stand-alone SPGs with autochangeover Adds Sync Outputs in addition For 12V DC operation Adds Colour Bars output on BNC (EBU spec) Adds SDI reference output NTSC versions of the SPG-10
Physical:	Housing Optional portable housing Power Optional low-voltage operation Indicators Remote control	1U rackframe, 155mm deep 60 x 110 x 290mm case, 3kg 90-125 or 190-250V AC, 15VA 12V DC Reference, Chroma lock and Power H phase and Sc phase via 9-pin D-type connector

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