Nevion VikinX Sublime series Rev.W Manuel d'utilisateur télécharger pdf (Page 8)

VikinX Sublime Digital Audio Routers Rev. W

nevion.com | 8

Ethernet port:

10/100BaseT Ethernet bus for external router control.

Connector:

RJ45.

Synchronization

- Analog Black&Burst, looped. Both PAL and NTSC

supported.

- Tri-Level, Looped. For HD signal formats only.

- Distribution of synchronization signals between

several routers.

Connector(s):

BNC.

Optional Features:

Control Panel:

- Optional, built-in control panel available.

- External control panels available.

2.4 Digital Audio specifications

Reference inputs1:

Number of inputs:

Connector:

75 ohm BNC female, loop-thru.

Return loss:

>40dB (100 kHz – 5 MHz);

>35dB (5-10 MHz).

Signal format:

NTSC or PAL Black&Burst.

Signal level:

Nominal 1.0Vp-p.

Field selectivity:

Field 1.

Timing range:

- PAL: within clock-intervals (27MHz) 565 – 835

in line 6

- NTSC: within clock-intervals (27MHz) 565 – 835

in line 10.

2.4.1 110 ohm balanced routers

Supported formats:

Broadcast:

- AES3 Balanced Digital Audio

- LTC time code.

Electrical signal specifications:

Connector:

DB25 female.

Input Impedance:

110 ohm ±20%.

Output impedance:

110 ohm ±20%.

Input level tolerance:

200mVpp to 7Vpp.

Output level:

2Vpp < Vo < 7Vpp.

Output jitter:

< 0.025UI.

2.4.2 75 ohm unbalanced routers

Supported formats:

Broadcast:

- AES Unbalanced Digital Audio

- LTC time code.

Electrical signal specifications:

Connector:

75 ohm BNC female.

Input Impedance:

75 ohm nominal.

Output impedance:

75 ohm nominal.

Input level tolerance:

200mVpp to 7Vpp.

Output level:

2Vpp < Vo < 7Vpp.

Output jitter:

< 0.025UI.

Synchronization of an audio router is not necessary, but an available feature for users who intend to switch this router

synchronized to video, using video synchronization signals.

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Nevion VikinX Sublime series Rev.W Manuel d'utilisateur Page 8

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