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48 Pelco Manual C1487M-D (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™): 350 TV lines
Lens
Minimum f-stop
(Spectra II™): F1.4
(Spectra Lite™): F1.6
Focal Length
(Spectra II™): 4 mm to 64 mm optical
(Spectra Lite™): 3.9 mm to 63 mm optical
Zoom Ratio
(Spectra II™): 16X optical zoom, 8X electronic zoom
(Spectra Lite™): 16X optical zoom
Horizontal Angle of View
(Spectra II™): 47° (at 4 mm wide zoom), 3° (at 64 mm telephoto zoom)
(Spectra Lite™): 44° (at 3.9 mm wide zoom), 3° (at 63 mm telephoto zoom)
MTBF
(Spectra II™): >2 million cycles at room temperature (zoom, focus, irs)
(Spectra Lite™): >1 million cycles at room temperature (zoom, focus, irs)
Focus: Automatic and manual override
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™): 1 lux at f1.6 at signal level of 40 IRE, gain high (AGC on)
Signal Process: DSP-3R
Sync System: AC line lock, phase adjustable via remote control*
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): 1/60-1/10,000*
(Spectra Lite™ PAL): 1/50-1/10,000*
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