Skip to main content
Login Contact Us

SPG-1801

Sync Pulse Generator

The Densité Series SPG-1801 is a sync pulse generator card. It accepts an external reference input or a digital universal reference signal (URS) from the frame reference module REF-1801, if present. It features two fully independent outputs, with user selectable output format (blackburst, tri-level sync, DARS, Word Clock) and user configurable pixel by pixel output timing adjustment. The SPG-1801 can lock on a blackburst or a tri-level sync signal. The output signal can be video (blackburst, tri-level sync) or audio (Word Clock, DARS). In the case of an audio output, the SPG-1801 can also lock on an external DARS or Word Clock.

FEATURES

  • Up to 20 cards per frame
  • Reference input
    • External: blackburst, tri-level sync, DARS, Word Clock
    • Internal (with a REF-1801 card): Universal Reference Signal (URS)
  • Two fully independent sync outputs
    • Audio or video
    • Selectable format
    • Support for blackburst, tri-level sync, DARS, Word Clock
    • Timing adjustment: up to 1 frame, pixel by pixel
  • Easy control and monitoring

SPECIFICATIONS

Genlock Input
  • Load: Passive Loop-through
  • Impedance: 75Ω bridging
  • Return loss: >30 dB up to 30 MHz
  • Signal type: Composite NTSC-M, PAL-B blackburst with optional VITC
  • Standard: SMPTE-170M, ITU-R BT.1700-1, SMPTE-318M
  • Signal level: 1 Vp-p
  • Signal type: HD tri-level sync
  • Standard: SMPTE-274M, SMPTE-296M
  • Signal level: 600 mVp-p
  • Signal type: DARS AES-3id
  • Standard: SMPTE-276M
  • Signal level: 1 Vp-p
  • Signal type: Word Clock
  • Standard: AES11-2003
  • Signal level: 2.3 Vp-p

 

URS INPUT (from REF-1801)
  • Signal type: URS4D — Universal Reference Signal
  • Standard: Grass Valley proprietary
LTC-IN
  • Connector: BNC per IEC 60169-8 amendment 2
  • Signal type: LTC
  • Standard: SMPTE-12M
  • Signal level: 0.5 Vp-p to 4.5 Vp-p
Analog Reference Output
  • Signal type: Composite NTSC-M, PAL-B with optional VITC
  • Standard: SMPTE-170M, ITU-R BT.1700-1, SMPTE-318M
  • Signal level: 1 Vp-p
  • Signal type: HD tri-level sync
  • Standard: SMPTE-274M, SMPTE-296M
  • Signal level: 600 mVp-p
  • Signal type: DARS AES-3id
  • Standard: SMPTE-276M
  • Signal level: 1 Vp-p
  • Signal type: Word Clock
  • Standard: AES11-2003
  • Signal level: 2.3 Vp-p
No Reference
  • Format 525: Min.: 18.296 μs
  • Adjustment +2 frames
  • Format 625: Min.: 18.296 μs
  • Adjustment +2 frames
Electrical
  • Power: 3.5W

ORDERING INFORMATION

Densité 2 frame Densité 3 frame Description
SPG-1801 SPG-1801-3RU Sync pulse generator
SPG-1801-SRP SPG-1801-SRP-3RU Single rear connector panel
 
Remote control iControl, iControl Solo, RCP-200

DOCUMENTS & DOWNLOADS

DATASHEETS

SPG-1801 Sync Pulse Generator

The Densité Series SPG-1801 from Grass Valley is a sync pulse generator card. It accepts an external reference input or a digital universal reference signal (URS) from the frame reference module REF-1801, if present. It features two fully independent outputs, with user selectable output format (blackburst, tri-level sync, DARS, Word Clock) and user configurable pixel by pixel output timing adjustment

Download

DOCUMENTATION LIBRARY

Further documents

Already know what you're looking for? Click the link below to access our full documentation library

Visit Library
Go back to top