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3 specifications – Grass Valley LDK 500 User Manual

Page 9

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Introduction | Specifications

1-4

1.3

Specifications

Table 1-1. LDK 300 Camera Head DPM FT version

Item

Value

Power requirements

supplied via adapter

Power consumption

35 W (Head + VF)

Operating temperatures

-20 to +45°C (-4 to +113°F)

Storage temperatures

-20 to +60°C (-4 to +140°F)

Weight (approx.)

4.8 kg incl. 1.5-inch VF and adapter

Pick-up device

3 x 2/3-inch DPM Frame Transfer CCDs

Aspect ratio switchable 4:3 and 16:9

Picture elements

NTSC: 1000(h) x 498(v)

PAL: 1000(h) x 594(v)

Digital quantization

14-bit A to D

Digital signal processing

18 MHz and 36 MHz, 24-bit accuracy

Sensitivity

2000 lux at F9.0 reflectance 90%

Minimum illumination

Approx. 2 lux at F 1.4 and +30 dB gain

Exposure control

Down to 1/1000

Clean scanning

NTSC: between 61.1 and 151.0 Hz

PAL: between 51.0 and 103.0 Hz

Optical system

F1.4 with quartz filter

Optical filters

Clear, 1/4 ND, 1/16 ND, 1/64 ND

Clear, 4-point star, 6-point star, soft focus

Modulation depth

70% at 5Mhz

65% at 5Mhz with Hires Digital Noise Slicer

S/N ratio

Typical: 63 dB NTSC

Typical: 61 dB PAL

Registration

<25 ns (0.05%) in all zones, without lens

Dynamic range

>600%

Gain

-6dB to +30dB in 3dB steps (user defined presets)

Viewfinder type

1.5-inch B/W

Viewfinder resolution

> 600 TV lines