Specifications LDK20

Camera system

Stand alone power required

115/230V ac +/- 15%

Transmission

system

Utility power

Nominal 70VA

NTSC/PAL

 

Max. 200VA (cable/system

Pick-up device

 

dep.)

 

3 x 2/3-inch Thomson DPM Frame Transfer CCDs

Power consumption

50 W

 

Smear performance

(Head + VF)

 

 

No vertical smear

Power consumption

220W incl. Camera Head, VF,

Aspect ratio

 

(Average system)

70VA Utility; 700m (2.297ft)

4:3/ 16:9 switchable

 

Triax cable and lens

Picture elements

 

 

 

4:3 and 16:9 aspect ratio

Audio performance

 

 

NTSC: 1000(h) x 498(v)

Audio channels

2 channels

 

PAL: 1000(h) x 594(v)

Microphone power

Selectable 0/+12V/+48V

Optical

system

Input levels at Camera Head

-64 dB/ -24 dB/0 dB

F1.4 with quartz filter

Output levels at Base Station

0/+6 dB

 

Filter cassette with Optical filters

 

 

 

Exchangeable filter cassette with remote selectable 6

Intercom performance

 

 

positions: Clear; ND 0.6; ND 1.2; ND 1.8; 4-point star;

Intercom Headsets on Head

Cam.Man

 

6-point star

Intercom Channels

ENG/PROD/PROG

 

 

 

Input levels at Camera Head

-64 dB/-24 dB

Video performance

Output levels at Base Station

0/+6 dB

 

Video processing

 

 

 

Hires Digital Processing with 12 bit A/D and 14 bit DSP

Connectors Camera Head

 

 

technology

Triax

Option: Fischer/ARD/Lemo/

Digital features

 

Trilock

 

Flare; White shading; Contrast; Highlight Handling; 6 point

Power

AC-power

connector

var. Matrix; Matrix-pos.; Gamma; Gamma Curve; Contour

Lens

36p

 

include Skin detail and Extended Contour Gamma;

Viewfinder

15p D

 

Leaking

Pixel Corr.; VF video

Mic In (Audio)

2 x XLR3

 

Sensitivity

 

Cameraman headset

Option: XLR5/Tuchel

2000 lux (186 ft cd) at F8.0

Video out

Option: 1 Vpp; 75 Ohm; BNC

Condition: 3200K, reflectance 89.9%, 0 dB gain

Genlock in

1 Vpp; 75 Ohm; BNC

Minimum illumination

VF-out

1 Vpp; 75 Ohm; BNC

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

TP-video out

1 Vpp; 75 Ohm; BNC

S/N ratio at normal gain

External Camera Control

4p DATA

 

Typical: 61 dB PAL and 63 dB NTSC

VTR

26p SMPTE

Remark: +6dB S/N improvement with High Resolution

Scriptlight power

3p; 12V

 

Digital Noise Slicer

AUX

11p; private data

Modulation depth

Tracker

11p; Communication/Signalling

>70% at 5Mhz in RGB Centre

 

 

 

equivalent 800 TV lines

Connectors Base Station

 

 

Remark: >65% at 5Mhz in RGB Centre with High

Triax

Option: Fischer/ARD/Lemo/

Resolution Digital Noise Slicer

 

Trilock

 

Registration

 

Power

AC-power

connector

<25 ns (0.05%) in all three zones, normal operation and

Audio out

2x XLR3

 

not

including lens errors

Intercom

ENG/PROD/PROG

Exposure control

 

via 15p D-connector

Down to 1/1000s

Signalling

Call/Tally R/Y via 15p D-conn.

Lighting control

CVBS (3x)

1 Vpp; 75 Ohm; BNC

NTSC: nominal, 60 Hz +/-4 Hz

RGB

700 mVpp; 75 Ohm; BNC

PAL: nominal, 50 Hz +/- 3 Hz

Y, R-Y, B-Y

700, 525, 525 mVpp; 75 Ohm;

Clean scanning

 

BNC

 

NTSC: between 61.1 and 151.0 Hz

PXM

1 Vpp; 75 Ohm; BNC

PAL: between 51.0 and 103.0 Hz

WFM

1 Vpp; 75 Ohm; BNC

 

 

 

Serial Digital (2x) 270 MB/s

Option: 800 mV; 75 Ohm; BNC

General data

 

Ext 1, 2

1 Vpp; 75 Ohm; BNC

Concept

 

Genlock in

1 Vpp; 75 Ohm; BNC

Studio configuration with PIP on 7-inch VF

TP-video input

1 Vpp; 75 Ohm; BNC

Triax cable length

Ext. Camera Control

4p DATA

 

2,400m (7,875 ft) max. with 16mm (0.63") cable

 

 

 

Options for Long Triax available

Viewfinder

 

 

Head weight (approx.)

Type

7-inch B/W

 

26 kg (57.4 lb) excl. 7-inch VF

Features

Picture in Picture; Crosshairs;

Head dimensions (lxhxw) in mm (inches) - approx.

 

Cursorbox

 

367 x 305 x 240 (14.4 x 12 x 9.4)

Resolution

> 700 TVL

 

Ergonomics

 

Weight

7 kg (15.4 lb)

Moving VF position for easy camera fixing

Power

30 W

 

Operating ambient temperatures

 

 

 

-20 to +45°C (-4 to +113°F) for Camera Head

These typical specifications are valid for PAL and NTSC

0 to +45°C (32 to +113°F) for all other items

systems and are subject to change without notice

2-14

Technical Manual LDK 20(S) - Studio Camera

Installation

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Technicolor - Thomson LDK 20(S) technical manual Specifications LDK20, Camera system