Dolby Laboratories DM100 Manual de usuario descargar pdf (Pagina 64)

Dolby

®

DM100 User’s Manual Reference Information

5-5

5.4 DM100 Specifications

Sampling Rates

48 kHz for all modes,

32 kHz and 44.1 kHz for Dolby Digital

and PCM

Video Frame Rates

29.97 and 25 fps

Frequency Response

Digital Outputs: 20 Hz–20 kHz, ±0.25 dB

Distortion

<0.01% at 1 kHz

<0.02%, 20 Hz–20 kHz

Dynamic Range

>100 dB

Digital Audio Inputs

AES/EBU via XLR female connector,

110Ω.

AES3ID-1995/SMPTE 276M

via BNC connector, 75Ω

Fiber optic via Toslink

TM

connector

Input word lengths up to 24 bits

Supported digital bitstreams:

16- and 32-bit Dolby Digital,

Consumer Dolby Digital,

16-, 20-, and 24-bit Dolby E,

Non-audio AES3

Reference Video Input

Analog composite NTSC or PAL black

burst video reference, 1 Vp–p, via RCA

connector, 75Ω internally terminated

Digital Audio Outputs

AES/EBU via XLR female connector,

110Ω.

AES3ID-1995/SMPTE 276M

via BNC connector, 75Ω

Fiber optic via Toslink connector

Output word lengths up to 24 bits

Serial Input/Output Port

8-pin female mini DIN, RS-232

Headphone Output

+5.8 dBu max (adjustable) into 600Ω,

1/8-inch standard stereo headphone jack

Case

ABS plastic handheld enclosure

Dimensions and Weight

100 × 200 × 41 mm

(4 × 7.9 × 1.6 inches)

Net 0.68 kg (1.5 lb)

Environmental Conditions

Operating: 0° to 50°C (32° to 122°F),

0–98% relative humidity (non-

condensing)

Non-operating: –20° to +70°C

(–68° to +158°F)

Power Requirements

External 6 VDC, 800 mA

or four internal 1.5 V AA batteries

Typical battery life 10 hours, continuous

use

Supplied Accessories

User’s manual

Warranty card

Carrying case

Batteries

External DC power adapter

BNC (F)-to-RCA (M) adapter for video

reference input,

RCA (F)-to-BNC (M) adapters for the

two audio inputs,

RS-232 serial data cable

Bitstream CD-ROM

Regulatory Notices

North America: This unit complies with

the limits for a Class A digital device,

pursuant to Part 15 of the FCC rules, and

Industry Canada ICES-003 regulations.

Europe: This unit complies with the

requirements of EMC Directive

89/336/EEC.

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