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HD MPEG2/H.264 Video Encoders

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VL4500 Series

SD/HD MPEG2 and AVC Encoder

VL4500 Series of video encoders allows the MSO to replace the legacy analog audio and video fiber transmitters with a cost effective HD capable multi channel mpeg2 h.264 video encoder. That transport eliminates fiber receivers, encoders and groomers from the headend, thus reducing rack space, power consumption and heat dissipation. The product allows the video encoding and transporting over GigE multiple CableLabs compliant streams, providing a solution for most of the PEG and local video insertion channel loading scenarios.

Closed Caption Support, AFD, Logo Overlay, PiP mode, Ad insertion points, EAS Static image insertion, VLAN support are some of the features that will place the unit right in the MSO’s video environment.

VL4500 Series SRT video transport protocol enables the delivery of high-quality and secure, low-latency video across the public Internet, reducing equipment and transport/service cost.

 

HIGHLIGHTS

  • Up to eight channels of MPEG-2 or h.264 AVC programs
  • ASI, IP, QAM and RFoG outputs
  • EIA708 and EIA608 Closed Captions
  • AFD with auto resize option
  • Broadcast delivery over public Internet with SRT protocol
  • Down/Up-conversion option and deinterlacer
  • Intuitive web based GUI

 


SPECIFICATIONS

SDI INPUT

SMPTE 259M(SD-SDI)/292M(HD-SDI)/424M(3G), BNC, 75 Ohm

COMPOSITE VIDEO/AUDIO

NTSC, BNC, 75 Ohm

10K UNBALANCED STEREO AUDIO, 6-PIN CONNECTOR

TS OUTPUT

ISO/IEC 13818 SPTS/MPTS MPEG TS, 1000BaseT or SFP GigE, Public network/Internet SRT Streaming Protocol

QAM OUTPUT

QAM 64/256 Annex B, 54Mhz—1GHz, MER <40, 55dBmV

VIDEO AND AUDIO

MPEG-2 MP@ML: 1-15Mbps

MPEG-2 MP@HL: 2-24Mbps

h.264 AVC MP@L3.0: 0.5-8Mbps

h.264 AVC MP@L4.2: 2-24Mbps

MPEG-2 GOP: 10-60 FRAMES, IBBP

h.264 AVC GOP: 10-240 FRAMES, IBBBBP

RESOLUTIONS: 480i, 720p, 1080i and 1080p

FRAMERATES: 24, 25, 29.97, 30, 59.94 and 60fps

CHROMA: 4:2:0

AUDIO CODEC: Dolby Digital 2.0, MPEG Layer2, AAC

SAMPLING RATE: 48kHz

BITRATE: 93-384kbps

RFoG OUTPUT

DWDM ITU (ch18 to ch64) Laser, 7mW, 11% OMI

VIDEO PROCESSING

Down-Conversion with Letter box, Anamorphic and center cut
AFD bypass, user input and auto resize
Resolution and framerate conversion

ANCLIARY DATA

CEA 608 from Line 21, CEA 708 per SMPTE 334M, AFD, SCTE104

ENVIROMENTAL AND POWER

Power: 35W @ 90 to 240VAC (DC Power Brick)

Weight: 5lb

Operational Temp: 0° to 50° C

Storage Temp: -10° to 60° C

Dimensions: 1RU 17.0″ W x 9.0”D x 1.75″ H

 


ORDERING INFORMATION

VL4510
Insertion Encoder, 1 x SDI Input, ASI and GigE Outputs
VL4510C
Insertion Encoder, 1 x SDI/CVBS Input, ASI and GigE Outputs
VL4522
Insertion Encoder, 2 x SDI Inputs, ASI and GigE Outputs
VL4521
Insertion Encoder, 1 x HD-SDI + 4 x SD-SDI Inputs, ASI and GigE Outputs
VL4528
Insertion Encoder, 8 x SD-SDI Input, ASI and GigE Outputs

Add “Q” at the end of the part number for QAM output option.

Add “QFX” at the end of the part number for RFoG output option.

 

1. Available in Q1 of 2018

 

© 2018 Radiant Communications Corporation. All rights reserved. Rev. 11/18

All product and application features and specifications are subject to change at the sole discretion of Radiant Communications Corporation at any time and without notice.

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