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4-Ch HD/SD-SDI Optical Transceiver (RV641P)

The RV641P is a high performance, and reliable, 4-channel HD-SDI optical transceiver, which perform real-time, loss-free and high-quality SDI transmission (2 embedded audio channels embedded in each SDI), and one bi-directional RS485 data over an optical line. Besides, RV641P provides one 10M/100M Ethernet interface and optional audio/contact closure/RS422/RS232 data transmission.

Product Description

Overview

The RV641P stands out as a cutting-edge 4-channel HD-SDI optical transceiver celebrated for its outstanding performance and reliability. It excels in the real-time, lossless transmission of high-quality SDI signals, embedding 2 audio channels within each SDI stream. The transceiver also facilitates bi-directional RS485 data transfer over an optical line. Moreover, the RV641P is equipped with a 10M/100M Ethernet interface and provides optional support for audio, contact closure, RS422, and RS232 data transmission. This versatility makes it well-suited for a range of applications, including TV live broadcasts, high-definition video conferences, video monitoring, intelligent transportation systems, and public security setups.

The RV641P is offered in two configurations: a desktop setup comprising a transmitter (RV641PT) and a receiver (RV641PR), and a rack-mountable chassis designed for centralized HD-SDI reception. The rack-mountable system, housed within the RV600C chassis measuring 19 inches in width and 4U in height, accommodates 16 hot-pluggable HD-SDI optical receive cards (RV641PRK) and a management card. This configuration supports efficient management functionalities through CLI commands and SNMP_V1&V2 protocols, ensuring seamless operational control and monitoring.

4-Ch HD/SD-SDI Optical Transceiver (RV641P)

Features

Inputs and Outputs:

Four HD/SD-SDI inputs (BNC).
Embedded two audio channels within each SDI signal.
One 10M/100M Ethernet interface.
Bi-directional RS485 channel (half duplex) with a baud rate of up to 115.2 Kb/s.
Auxiliary channel supporting various configurations, including 2-channel bi-directional audio, 2-channel unidirectional audio, 4-channel unidirectional audio, 2-channel contact closure input/output, 1-channel bi-directional contact closure, 1-channel bi-directional RS422, and 2-channel bi-directional RS232.

Supported Video Formats:

1080P@30, 25, 24, 29.97, 23.98.
1080I@60, 50, 59.94.
720P@60, 50, 30, 25, 24, 9.94, 29.97, 23.98.
625i, 525i.
When the input is 1080P@29.97, 23.98, 1080I@59.94, 720P@59.94, 29.97, 23.98, the output formats are 1080P@30, 24, 1080I@60, 720P@60, 30, 24.

Additional Features:

Integrated cable equalizer.
Embedded ESD and surge protection circuitry to prevent damage from static and thunder.
NOP (No Optical Signal) alarm indications, output status indicator, and input lock indicator.
APC circuit for stable optical power.

RV600C Specifications:

Provides one RS232 management interface (CONSOLE) for CLI management.
Offers one common Ethernet management interface (EMU) and one cascade management interface (EMU-EX).
Supports SNMP_V1 and SNMP_V2 protocols.

Figure 2 Application for rack mounting chassis

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