PREVENTION OF BLOOMING AND SMEAR

When the camera is aimed at a bright light, such as a spotlight, or a surface that reflects bright light, smear or blooming may appear. Therefore, the camera should be operated carefully in the vicinity of extremely bright objects to avoid smear or blooming.

Smear

Bright object

SPECIFICATIONS

 

 

 

WV-CW864

 

 

 

 

Effective pixels

 

768 (H) x 494 (V)

Scanning area

 

3.65 mm (H) x 2.74 mm (V), 1/4”

Synchronization

 

internal/line-lock / multiplexed vertical drive (VD2)

Horizontal scanning fre-

15.734 kHz

quency

 

 

Vertical scanning fre-

59.94 Hz

quency

 

 

 

 

 

 

 

Video output

 

1.0 V[p-p] NTSC composite/75

Horizontal resolution

more than 480 lines at center (C/L), 570 lines at center (B/W)

Vertical resolution

 

more than 350 lines at center

Signal-to-noise ratio

 

50 dB (AGC OFF, weight on)

Minimum illumination

0.5 lx (0.05 foot-candle) C/L, 0.03 lx (0.003 foot-candle) B/W at SENS UP x 2 (AGC HIGH)

Zoom speed

 

approx. 4.5 s (TELE/WIDE) in manual mode

Focus speed

 

approx. 6.0 s (FAR/NEAR) in manual mode

Iris

 

automatic (open/close is possible)/manual

Maximum aperture ratio

1 : 1.6 (WIDE) - 3.0 (TELE)

Focal length

 

3.79 to 83.4 mm

Angular field

 

H

2.6 ° to 51.7 °

of view

 

V

2.0 ° to 39.9 °

Electronic shutter

 

1/60 (OFF), 1/100, 1/250, 1/500, 1/1 000, 1/2 000, 1/4 000, 1/10 000 s

AGC

 

ON (LOW)/ON (MID)/ON (HIGH)/OFF

SENS UP

 

max 32 times, AUTO/FIX

BLC

 

selectable ON/OFF (SETUP MENU)

Zoom

 

x 22 +digital zoom x10

Iris range

 

F1.6 to 22, CLOSE

 

 

 

 

Power source

 

24 V AC, 60 Hz

Power consumption

 

Caméra: 18 W, Cauffage: 41W

Ambient operating

 

30 °C to +50 °C (–22 °F to 122 °F) * See note.

temperature

 

 

 

Dimensions

 

200 mm (D) x 360 mm (H)

 

[7-7/8” (D) x 14-3/16” (H)]

 

 

 

 

 

 

 

Weight

 

approx. 5 kg (11 lbs)

*Note: The picture quality and camera performance are not guaranteed until the inside temperature rises up to –10 °C (14 °F).

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Panasonic WV-CW864 Prevention of Blooming and Smear, Specifications, Smear Bright object, Signal-to-noise ratio