48 Pelco Manual C1487M-C (7/99)

Effective Pixels
(NTSC Spectra II™): 768 (H) x 494 (V)
(PAL Spectra II™): 752 (H) x 582 (V)
(NTSC Spectra Lite™): 510 (H) x 492 (V)
(PAL Spectra Lite™): 500 (H) x 582 (V)
Horizontal Resolution
(Spectra II™): >450 TV lines
(Spectra Lite™): >330 TV lines
Lens
Minimum f-stop
(Spectra II™): F1.4
(NTSC Spectra Lite™): F1.6-2.8
(PAL Spectra Lite™): F1.6-2.5
Focal Length
(Spectra II™): 4 mm to 64 mm optical
(Spectra Lite™): 4 mm to 48 mm optical
Zoom Ratio
(Spectra II™): 16X optical zoom, 8X electronic zoom
(Spectra Lite™): 12X optical zoom
Horizontal Angle of View
(Spectra II™): 47° (at 4 mm wide zoom), 3° (at 64 mm telephoto zoom)
(Spectra Lite™): 47° (at 4 mm wide zoom), 4° (at 48 mm telephoto zoom)
MTBF: >2 million cycles at room temperature (zoom, focus, iris)
Focus
(Spectra II™): Automatic and manual override
(Spectra Lite™): Manual with capability to focus when going to a preset position
Sensitivity
(Spectra II™ NTSC): 1.5 lux at f1.4 at signal level of 40 IRE (NTSC), gain 22.0 dB
(Spectra II™ PAL): 1.5 lux at f1.4 at 300 mV, gain 24.7 dB
(Spectra Lite™ NTSC): 4 lux at f1.6 at signal level of 40 IRE (NTSC), gain high
(Spectra Lite™ PAL): 3 lux at f1.6 at 300 mV
Signal Process: DSP-3R
Sync System
(Spectra II™): AC line lock, phase adjustable via remote control*
(Spectra Lite™): Internal
White Balance: Automatic with manual override*
Shutter Speed Automatic (electronic iris)/manual
(Spectra II™ NTSC): 1/60-1/30,000*
(Spectra II™ PAL): 1/50-1/30,000*
(Spectra Lite™ NTSC): 1/100-1/30,000*
(Spectra Lite™ PAL): 1/100-1/30,000*
Iris Control:
(Spectra II™): Automatic with manual override*
(Spectra Lite™): Automatic with manual override*
Gain Control: Automatic with manual override*
Video Output
(NTSC): .714V ± .07V (100 IRE ± 10 IRE)
(PAL): .7V ± .07V
Signal to Noise Ratio: >46 dB