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4900 Series
Monochrome camera with full feature selection
• Convenient side panel adjustments
• Adjustable field or frame integration
• Async reset capability for production line operation
• Multiple configurations for many applications
The Cohu 4900 Series is known as the industry’s workhouse because its solid construction, extensive feature set, and specifications have made it ideal for the scientific, machine vision, and security communities. It features a 1⁄2” format microlens sensor and adjustable electronic iris, 8-step shutter timing, AGC peak/average, Gain, AGC on/off, gamma, and black level.
Model 4910
This interior version is designed for scientific imaging where precision camera adjustments or low light images are required.
Ordering Information
Model 4940
The camera is packaged inside a legendary Cohu sealed and pressurized enclosure. Contact factory for availability.
Ordering Information
Models 4980 and 4990
Lightweight, remote heads on variable length cables provide installation flexibility for microscope and machine vision applications.
Ordering Information: Model 4980
Ordering Information: Model 4990
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Specifications
Format: 1/2" interline transfer CCD, NTSC or RS-170
Active Picture Elements:
RS-170A: 768 (H) x 494 (V)
CCIR: 752 (H) x 582 (V)
Resolution:
RS-170A: 580 horizontal TVL, 350 vertical TVL
CCIR: 560 horizontal TVL, 450 vertical TVL
Sensitivity (faceplate):
0.65 lux at full video, AGC off;
0.02 lux at 80% video, AGC on
Integration:
Integration period controllable through external input pulse; grab pulse output
Field (1/60 or 1/50 sec) or Frame (1/30 or 1/25 sec) integration selectable
Remote Head (4980) Cable Length:
10', 25', 50', 100' (3m/7.5m/15m/31m)
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-Series
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