Cobalt-digital COMPASS 9086 Embedded Audio Loudness Processor Uživatelský manuál stáhnout pdf (Strana 20)

1 Technical Specifications

1-16 9086-SD PRODUCT MANUAL 9086-OM (V4.3)

Internal Tone Generators Four built-in tone generators, each configurable for 18 discrete

sine wave frequencies ranging from 50 Hz to 16 kHz.

Generator source signal level is equivalent to -20 dBu.

Serial Digital Video Input Data Rates Supported:

SMPTE 259M-C SD-SDI: 270 Mbps

Impedance:

75 Ω terminating

Equalization (SD):

1000 ft (305 m) Belden 1694A

Return Loss:

> 15 dB at 5 MHz – 1.485 GHz

Serial Digital Video Outputs Number of Outputs:

Four processed SDI BNC per IEC 60169-8 Amendment 2

Impedance:

75 Ω

Return Loss:

> 15 dB at 5 MHz – 270 MHz

Signal Level:

800 mV ± 10%

DC Offset:

0 V ± 50 mV

Jitter (SD):

< 0.10 UI (all outputs)

Overshoot:

< 0.2% of amplitude

Pre-Processor (Reclocked) Serial Digital

Video Outputs

Number of Outputs:

Four SDI BNC per IEC 60169-8 Amendment 2

Impedance:

75 Ω

Audio/RS-485 LTC Support

(+LTC option only)

RS-485/embedded PCM equivalent conforming to SMPTE 12M-1;

§ 9.6; RS-485 LTC

Dolby

RS485 Metadata Output Metadata extracted from input video (per SMPTE 2020-1-2008) on

RS-485 interface; 3-wire balanced via Phoenix terminal block

connector.

Table 1-2 Technical Specifications — continued

Item Characteristic

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 77 78

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