Kramer VM-4UX 1:4 4K 12G-SDI Distribution Amplifier

BH #KRVM4UX • MFR #VM-4UX
Kramer
Kramer VM-4UX 1:4 4K 12G-SDI Distribution Amplifier
Key Features
  • 1 x BNC Input & 4 x BNC Outputs
  • Supports up to 4K (4:2:2) Video
  • Extends 4K to 262' / 3G & 6G HD to 328'
  • Embedded Audio & Metadata Pass-Through
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The Kramer VM-4UX 1:4 4K 12G-SDI Distribution Amplifier is a 4K-compatible DA supporting up to 12G/HD/SD-SDI video signals. This DA unit takes one input, provides reclocking and equalization, and distributes the signal to four identical outputs. The VM-4UX's data transmission auto-adapts at rates from 270 Mb/s to 12 Gb/s. Signals are supported up to 262' for 12G 4K, 328' for 3G and 6G HD, 656' for 1.5G HD, and 984' for SD video.
Special Order
Expected availability: 7-10 business days
$620.00
$52/mo. suggested payments
with 12 Mos. Promo Financing* 
Outputs
4
8
Denisabel D., B&H Pro Video Expert

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Kramer VM-4UX Overview

The Kramer VM-4UX 1:4 4K 12G-SDI Distribution Amplifier is a 4K-compatible DA supporting up to 12G/HD/SD-SDI video signals. This DA unit takes one input, provides reclocking and equalization, and distributes the signal to four identical outputs. The VM-4UX's data transmission auto-adapts at rates from 270 Mb/s to 12 Gb/s. Signals are supported up to 262' for 12G 4K, 328' for 3G and 6G HD, 656' for 1.5G HD, and 984' for SD video.

Features of the Kramer VM-4UX include power and transmission-rate LED status indicators, BNC connectors, and pass-through of standard embedded audio and ID information/metadata. This fanless, compact DA is compliant with a host of SMPTE standards, which are listed below.

Features

  • Maximum data rate 12 Gb/s, auto-adapting
  • Broadcast-quality transmission
  • Input equalization and output reclocking supports the digital signal over extended distances
  • BNC connectors
  • Power and input/output data rate LED indicators
  • Compact, fanless form factor can be ceiling or rack-mounted

SMPTE Compatibility

  • SDI (SMPTE 259M)
  • HD-SDI (SMPTE 292M)
  • 344M (ED-SDI)
  • 3G/HD-SDI (SMPTE 424M)
  • ST-2081 (6G-SDI)
  • ST-2082 (12G-SDI)

Kramer VM-4UX Specs

Inputs1 x BNC: 12G/HD/SD-SDI, 75 Ohms
Output4 x BNC: 12G/HD/SD-SDI, 75 Ohms
Cable Equalization12 Gb/s: 262' / 80 m
3 Gb/s, 6 Gb/s: 328' / 100 m
1.5 Gb/s: 656' / 200 m
SD: 984' / 300 m

Note: When Using Kramer Cables
Maximum Video Resolution4K, 60 Hz (4:2:2) 30 bpp
Data Rate270 Mbps to 12 Gb/s
Maximum Output Level800 mVpp, 75 Ohms
CouplingAC
Standards ComplianceST-2082 (12G-SDI)
ST-2081 (6G-SDI)
424M (3G/HD-SDI)
344M (ED-SDI)
SMPTE 292M (HD-SDI)
SMPTE 259M (SD-SDI)
Power Consumption5 VDC, 250 mA
Power Source5.2 V, 4 A
EnclosureAluminum
TemperatureOperating: 32 to 104°F / 0 to 40°C
Humidity10 to 90%, RHL Non-Condensing
Dimensions4.72 x 2.81 x 0.96" / 12 x 7.15 x 2.44 cm
Weight7.1 oz / 200 g Approx
Packaging Info
Package Weight1.4 lb
Box Dimensions (LxWxH)9.2 x 5.2 x 3.6"
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question

Could I use this to replace a failed Kramer 123VXL?
Asked by: Keith
I'm afraid not. The Kramer 123VXL was a Differential Video Line Amplifier with composite connections. This is an SDI Distribution Amp. Instead you'd want to look at the Kramer 104LN, which is a 1x4 Composite Video Line Amplifier, Differential Input.https://bhpho.to/2wDyTRM
Answered by: Anonymous
Date published: 2018-10-24
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