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58-322 CANFORD PPM METER DRIVE CARD Stereo This item is discontinued. Please contact Technical Support for advice on alternatives.
Canford

58-322

CANFORD PPM METER DRIVE CARD Stereo 

CANFORD PPM METER DRIVE CARD Stereo

CANFORD PPM DRIVE CARDS

These mono PPM drive cards incorporate a micro-controller to control the PPM characteristics. They can be run from single or dual power supplies and be driven from balanced or unbalanced sources. These are suitable for use with PPM types 14, 22A, 22AF, 24A, 32A and 32AF, or any meter to IEC 268-10. There is a connection for a 'peak' LED, illuminating at +6dBu, and for external selection of 'slow' mode.

Technical Specification:
Input signal adjustment range: –3dBu to +3dBu
Resolution of meter drive circuitry: 8-bit
Resolution of rectifier system: 10-bit at +14dBu level
Input impedance: 100k ohms (min.)
Frequency response: 20-16000Hz
Power supply requirements: 12-30V DC or ±6 to ±15V DC
Current consumption: 25mA plus any LED current.
Dimensions: 67x 54mm
Weight: 25g