Sonifex RB-VHDA2X4 - 3G/HD/SD-SDI 2 Input, 8 Output Video Distribution Amplifier

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3G/HD/SD-SDI 2 Input, 8 Output Video Distribution Amplifier
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Visuals Price
1,304.04 CHF VAT excl.

1,409.66 CHF Inc. VAT

Manufacturer price 1 448,93 CHF VAT excluded
Made to order

The RB-VHDA2x4 is a high performance, reliable dual input, eight output digital video distribution amplifier for re-clocking and distributing up to two 3G, HD (High Definition) or SD (Standard Definition) SDI sources.


By default, the RB-VHDA2x4 operates as two independent video distribution amplifiers, with input 1 routed to outputs 1-4 and input 2 routed to outputs 5-8. Each input can also be routed to all outputs if desired, which can be selected by the input select switch on the front panel or via the built-in web server. The web server also provides information about the unit's status.

The unit offers automatic input detection, re-clocking and cable equalisation of the input signals up to 100/350 metres (HD/SD) of coaxial cable.

The full range of 3G, SD and HD standards are supported by the unit allowing distribution of PAL and NTSC signals up to 1080p 60Hz.

Each output is individually buffered providing separately driven outputs for increased reliability.

In addition to an AC power input, the unit also has a 12V DC input for use, for example, in outside broadcast vehicles. Both power inputs can be used to provide dual redundant power supplies; the higher voltage will be used.

 

 

RB-VHDA2x4 Technical Specifications

Compatible Standards:

SMPTE-424M (3G)
SMPTE-292M (HD-SDI) SMPTE-259M-AC1 (SD-SDI)
SMPTE 344M
DVB-ASI at 270Mb/s
1. Other rates will be passed without re-clocking.

1. Other rates will be passed without re-clocking.

Impedance:

75Ω termination

Equalization:

Up to 100m of Belden 1694A at 1.485Gbps
Up to 350m of Belden 1694A at 270 Mbps

Data rates:

143, 270, 1483.5,

Fully Supported Passed But Not Re-clocked:

1485, 2967 & 2970Mbps
177, 360 & 540Mbps

Retiming & Equalization:

Automatic

Resolution:

Automatic

Return loss:

>15dB at 1500MHz

Output Jitter:

<0.2UI

Signal level:

800mV ±10%

 

 

Front Panel Indicators

Power LED:

Red indicates power is present

Input 1 & 2 status LED:

Green indicates signal is present, flashing red indicates signal is
absent.

 

 

Rear Panel Connections

3G/HD/SD-SDI Video Input:

2 x BNC (Unbalanced)

3G/HD/SD-SDI Video Outputs:

8 x BNC (Unbalanced)

Ethernet Port:

RJ45 with status LED

Power:
AC:

Filtered IEC, nominal rated 85-264VAC, 47-63Hz, fused, max 10W

Fuse Rating:
DC:

Anti-surge fuse 1A 20 x 5mm 12V 300mA max, DC power, 2.5mm fused plug

 

 

Equipment type

RB-VHDA2x4:

3G/HD/SD-SDI Video Distribution Amplifier 2 inputs, 8 outputs

 

 

Physical Specifications

Dimensions (unpacked):

48cm (W) x 10.8cm (D) x 4.3cm (H)
19" (W) x 4.3" (D) x 1.7" (H) (1U)

Dimensions (packed):

58.5cm (W) x 22.5cm (D) x 7cm (H)
23" (W) x 8.9" (D) x 2.8" (H)

Weight:

Net: 1.3kg Gross: 1.9kg
Net: 2.9lbs Gross: 4.2lbs
3G/HD/SD-SDI 2 Input, 8 Output Video Distribution Amplifier