Technical Specification For RB-VHDMA8

Front Panel Controls & Indicators

De-embed Bank Select:
Bank 1 or 2

Bank Channel Select:
Channels 1

2

3 or 4

Group Select:
Groups 1

2

3 or 4

Group Channel Select:
Group channels 1

2

3 or 4

Status:
1 x SDI input status LED

2 x SDI output LEDs

4 x Audio group status LEDs

Audio Specifications

Max Output Level:
+24dBu (balanced)

Output Impedance:
<50Ω (balanced)

Gain Range:
12dBu

18dBu or 24dBu ref FSD (jumper selectable)

Signal to Noise:
Better than -106dB (RMS A-weighted at 24-bit

balanced)

Distortion and Noise:
Better than -85dB THD+N at 1kHz (balanced)

De-embed Delay:
3G/HD/SD: 1.1 ms

Connections

Analogue Audio Outputs:
8 output channels via BNC (unbalanced) or D-type socket (balanced)

Analogue Audio Connectors:
8 x BNC

2 x 25-way D-type

Power Supply:
Universal filtered IEC

continuously rated 85-264VAC @47-63Hz

fused

max 14W

Equipment Type

RB-VHDMA8
3G/HD/SD-SDI De-embedder

8 channel analogue outputs

Common Specifications For RB-VHEMA8

RB-VHDMA8

RB-VHCMA4 & RB-VHCMD16

SDI Specification

SDI Input:
1 x BNC

3G/HD/SD-SDI

SDI Outputs:
2 x BNC

3G/HD/SD-SDI

Re-clocked

Impedance:
75Ω

Output Alignment Jitter:
<0.2UI (3G <0.3UI)

Output Level:
800mV +/- 10%

Return Loss:
<15dB at 1500MHz

SDI Supported Standards:
270Mbps

SMPTE-259M-C (SD) 1.485 or 1.4835Gbps

SMPTE-292M (HD)

2.97 or 2.967Gbps

SMPTE-424M (3G)

Supported Video Formats:
525/59.94 (SMPTE-125M 625/50 (ITU-R BT.656) 720p/23.98

24

25

29.97

30

50

59.94

60 (SMPTE-296M) 1035i/59.94

60 (SMPTE-260M) 1080i/50

59.94

60 (SMPTE-274M) 1080p/23.98

24

25

50

59.94

60 (SMPTE-274M) 1080pSF/23.98

24

25

29.97

30 (RP-211) 1080i/50 (SMPTE-295M)1080p/50 (SMPTE-295M)

Video Delay:
SD: 290 pixels / 22 us

HD: 570 pixels / 8 us

3G: 570 pixels / 4 us

Embedded Audio:
48kHz

synchronous

SMPTE-272M-ABC

SMPTE-299M

Serial Port:
RS232

9 way D-type

Ethernet Port:
10/100Mbps

Fuse Rating:
Anti-surge fuse 2A 20 x 5mm

Physical Specifications

Dimensions (Raw):
48cm (W) x 15.8cm (D*) x 4.2cm (H) (1U)

19” (W) x 6.2” (D*) x 1.7” (H) (1U)

Dimensions (Boxed):
59cm (W) x 27.5cm (D) x 11cm (H)

23.2” (W) x 10.8” (D) x 4.3” (H)

Weight:
Nett: 1.8kg Gross: 2.3kg

Nett: 4.0lb Gross: 5.1lb