Philips LTC0600 installation manual Specifications, Mtf, Agc

Page 10

9.2.7 Linelock Phase

This function is active when the camera operates in linelock mode.

9.2.8 H Phase

This function is active when the camera operates with external synchronisation (H+V). Use the H-phase setting to adjust Horizontal timing differences when cameras are H-V synchronised. Input standard CVBS synchronisation signals.

9.2.9 ext V Phase

This function is active when the camera operates with external synchronisation. (External V)

Use the extV phase setting to adjust V phase differences when cameras are used in a system. Input; Positive V-pulse, 8-50% duty cycle, 5 V CMOS level.

10

Specifications

 

 

 

LTC 0600/10 models, PAL

 

 

 

 

 

 

Pick-up Device:

752 (H) x 582 (V) active pixels, Interline Transfer CCD.

 

Scanning Area:

7.95 (H) x 6.45 (V) mm. Equivalent to 1/2” diagonal scanning area.

 

Scanning PAL:

625 lines / 50 fields / 25 frames, interlaced

 

Horizontal:

15.625 kHz

 

 

 

Vertical:

50 Hz

 

 

 

 

LTC 0600/20 models, NTSC

 

 

 

Pick-up Device:

768 (H) x 494 (V) active pixels, Interline Transfer CCD.

 

Scanning Area:

7.95 (H) x 6.45 (V) mm. Equivalent to 1/2” diagonal scanning area.

 

Scanning PAL:

525 lines / 60 fields / 30 frames, interlaced

 

Horizontal:

15.734 kHz

 

 

 

Vertical:

60 Hz

 

 

 

 

Horizontal Resolution:

480 TVL

 

 

 

MTF:

 

≥ 45 % at 4 MHz

 

 

Sensitivity:

 

Usable Picture

Full Video

 

Scene illumination:1)

fc

0.03

0.17

 

 

 

lx

0.3

1.7

 

Imager illumination:

 

fc

0.003

0.02

 

 

 

lx

0.03

0.2

 

1) for f/1.2 lens, 89% scene reflectance and 18 dB AGC

 

Signal-to-Noise:

 

50 dB at 1.7 lux (0.17 fc) sensor illumination

 

 

 

(Unified weighting filter in accordance with CCIR Rec. 567)

AGC:

18 dB

Selectable2):

24 dB

Automatic shutter:

up to 1/100,000 sec.

Selectable2):

ON, OFF, Flickerless

Manual shutter:

1/60 up to 1/10,000

Selectable2):

 

Auto Black:

ON, OFF

Selectable2):

 

Black level:

15 fixed levels

Contouring:

H and V symmetrical,

Selectable2):

15 fixed levels,Automatic and OFF

Compression:

White Compression

Selectable2):

15 fixed levels and OFF

Gamma:

Contrast Enhancement

Selectable2):

15 fixed level, 0.25 up to 1

White Balance:

Auto sensing (TTL)

Auto AWB:

2700 K to 10,000 K

Auto store:

2700 K to 10,000 K

Video Output

 

Video output 1:

BNC isolated from mechanical earth, 75 Ω,AC coupled,

Video output 2:

nominal 1 V[p-p] Pal or NTSC composite,

4 pin S-VHS connector 75 Ω,AC coupled

Selectable2):

S-VHS. Level: Y 1 V[p-p], C, 300 m V[p-p]. or

Balanced output. 2 V[ ] into 150 Ω. Unbalance -20 dB at 5 MHz

 

p-p

Synchronization:

Internal crystal reference, Line-locked, H/V-lock, ext V-lock

Sync. Input

BNC isolated from mechanical earth

Input impedance:

Selectable2): 75 Ω or >10 kΩ AC coupled

External H/V lock:

Nominal CVBS 1 V[p-p] (min. 150 mV, max. 600 mV)

External V-lock:

Positive V-pulse, 8%-50% duty cycle, Standard 5 V, Cmos level

Capture time:

≤2 s.

Serial Input/Output:

Sub D, 9-pole connector, RS 232 Selectable2): 1200, 2400,

 

4800 baud. Connector pinnings:TX=2, Rx=3, Ground=5

User input:

Switch to Mode 3, Mode select input=1, Ground=5. Pull-up

Selectable2):

10 kΩ to +5V

Active low or active high or disable.

2) Selection by PC software LTC0650/00

English

16

17

Image 10
Contents Digital Color Camera Subject to changes without notice. Philips I&C 3122 165Contents Important Safeguards FCC StatementEnglish Introduction FeaturesPrecautions PreparationLens Adjustments Mounting the lensElectrical Connections Back focus adjustmentAC Mains Power Supply LOW Voltage AC/DC Input TerminalOperating controls and features Mounting the cameraFunction SET-UP MTF SpecificationsAGC Mechanical InhaltEnvironmental