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Kramer

Kramer Video Isolation Transformer

$150.00
$86.93 SAVE $63.07
None availableas of 03/30/2026

Ships when available. Free shipping on most items when you spend $100 or more.

Special orders typically ship in 1-12 weeks.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

The TR-1 is a high-resolution isolation transformer for composite video signals. It completely isolates devices to eliminate video hum, ground loops, and DC offsets that can degrade picture quality.

  • Bandwidth - 5.8MHz (-3dB).
  • Passive Device - No power required.

Technical specifications

General Information

Manufacturer Kramer Electronics LTD
Manufacturer Part Number TR-1
Manufacturer Website Address http://www.kramerelectronics.com
Brand Name Kramer
Product Model TR-1
Product Name Video Isolation Transformer
Product Type Isolation Transformer

Physical Characteristics

Height 1.2"
Width 4.8"
Depth 2.9"
Form Factor Rack-mountable
Rack Width 19"
Weight (Approximate) 7.05 oz

Miscellaneous

Additional Information
  • Input: 1 composite video, 1Vpp/75Ω on a BNC connector.
  • Output: 1 composite video, 1Vpp/75Ω on a BNC connector.
  • Insertion Loss: 0.8dB.
  • Max Output Level: 4Vpp/75Ω.
  • Bandwidth (-3dB): 5.8MHz.
  • DIFF. GAIN: 0.05%.
  • DIFF. PHASE: 0.05Deg.
  • K-FACTOR: 1.2%.
  • S/N RATIO: 73.4dB.
  • TILT: 0.1%.
  • Non-Linerity: 0.1%.
  • Coupling: Transformer.
  • Power Consumtion: None, passive device.
Package Contents
  • Video Isolation Transformer
  • Mounting Brackets
Compatibility
  • Broadcast and production video studios.
  • Video duplication studios.
  • Staging and fieldwork.

Warranty

Limited Warranty 7 Year

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Special order item. This item ships direct from the manufacturer and cannot be cancelled once ordered. If you have any questions before ordering, ask us first: chat with us or call 1-800-692-8757.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.