Sonifex RB-VHCMA4 3G/HD/SD-SDI Embedder & De-embedder 4 Channel Analogue I/O
Vendor: Sonifex
Available
Sonifex RB-VHCMA4 3G/HD/SD-SDI Embedder & De-embedder 4 Channel Analogue I/O
The RB-VHCMA4 integrates a 4-channel analogue de-embedder and a 4-channel analogue embedder into a single 19-inch rack unit. With the ability to selectively de-embed up to 4 channels from any audio group of an SDI video signal, it offers flexible routing options to the analogue outputs. Following de-embedding, the video splits into two independent paths, where audio groups can be selectively passed through or deleted. Subsequently, the unit embeds any of the 4 analogue input channels to available groups within each of the two video paths, which are then sent to the re-clocked SDI outputs. Control over de-embedding and embedding channel routing is facilitated through front panel buttons and indicators, with LED indication for SDI input status and audio group presence.
Remote control functionality is available via Ethernet or serial port connections using the Sonifex SCi software. Equipped with a triple-rate SDI receiver featuring automatic input rate detection and equalization, alongside two re-clocked and individually buffered SDI outputs, it supports a comprehensive range of single-link 3G, SD, and HD standards from NTSC and PAL up to 1080p 60Hz. Each analogue input and output channel boasts independent level control, adjustable from -24dB to +24dB in 0.5dB increments. Full-scale gain settings for analogue outputs, ranging from +12dBu to +24dBu, can be configured via jumpers inside the unit. Similarly, full-scale gain settings for analogue inputs can be set via internal jumpers, with allowable settings also including +12dBu, +18dBu, and +24dBu for FSD. Paralleled balanced and unbalanced connections allow for flexible usage per input or output.
Front Panel Controls & Indicators |
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Bank Select: | De-embed bank or embed bank |
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 |
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Analogue Inputs |
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Maximum Input Level: | +27dBu (balanced) |
Input Impedance: | >10kΩ bridging (balanced) |
Input Levels: | +12dBu, +18dBu or +24dBu for FSD (jumper selectable) |
Signal to Noise: | Better than -113dBFS (RMS A-weighted at 24-bit, balanced) |
Distortion and Impedance: | Better than -100dB THD+N at 1kHz (balanced) |
Analogue Outputs | |
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 |
Embed Delay: | SD: 600 us 3G/HD: 300 us |
Connections |
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Analogue Audio Inputs: | 4 input channels via BNC (unbalanced) or D-type (balanced) |
Analogue Audio Outputs: | 4 output channels via BNC (unbalanced or D-type (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 16W |
Equipment Type |
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RB-VHCMA4 | 3G/HD/SD-SDI embedder & de- embedder, 4 channel analogue I/O |
Common Specifications For RB-VHEMA8, RB-VHDMA8,
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SDI Specification |
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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), SMPTE 425M-A |
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 |
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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 |
* Note that this product is deeper than standard Redboxes |