Drives Audio Signals Over Long Distance
For Balanced and Unbalanced Signals
Accepts Input Level Up to 22 dB at 20 Hz
Extra-High Output: + 22 dBu
For 35mm DIN Rail in NEMA Enclosure
Jensen High-Performance Transformer
Eliminates Hum & Buzz from Ground Loops
Frequency Response of 2 Hz to 100 kHz
110 dB Noise Rejection
Passive Design Requires No Power

Jensen Transformers DIN-LO-11DM Overview

Ideal for use in performance venues, broadcast houses, and broad-scale A/V installations, the Jensen Transformers Iso-Max DIN-LOD is a passive, single-channel line output isolator designed to drive balanced and unbalanced audio signals over long distances, while eliminating hum caused by ground loops. The unit is plug-and-play with no power required, and snaps into place onto a standard 35mm DIN rail, for easy installation in a NEMA electrical enclosure.

The DIN-LOD features a high-performance Jensen transformer with internal Faraday shield that isolates the input from the output to reduce common-mode noise by as much as 110 dB. Furthermore, a choice of connection point options allows you to optimize the grounding circuitry to suit your specific installation needs. The unit is capable of withstanding input levels in excess of +22 dB at 20 Hz, without discernible distortion. It delivers an extra-high output level of +22 dBu with a flat frequency response from 2 Hz to 100 kHz.

Connections to and from the Iso-Max DIN-LOD are made via removable screw-down wire terminals. The module comes equipped with a gray molded assembly made from UL94-VO flame-retardant Noryl.

Key Features

Passive, single-channel line output isolator for broadcast, A/V, and performance venue installations
Drives balanced and unbalanced signals over long distances
Extra-high output at + 22 dBu
Provides galvanic isolation between input and output to eliminate hum caused by ground loops
Rejects noise by as much as 110 dB
Snaps into place onto a standard 35mm DIN rail for easy installation in a NEMA electrical enclosure
Jensen high-performance transformer
Flat frequency response from 2 Hz to 100 kHz
Handles signals in excess of +22 dB at 20 Hz without discernible distortion, with almost zero insertion loss
Choice of connection point options allows you to optimize grounding scheme to suit your installation
Connections to and from the module are made via removable screw-down wire terminals
Made from gray molded assembly made from UL94-VO flame retardant Noryl
Plug-and-play, easy to use, no power required

UPC: 676101041763

Jensen Transformers DIN-LO-11DM Specs

Type	Passive, line output isolator
Channels	1
Format	For standard 35 mm DIN rail in National Electrical Manufacturers Association (NEMA) electrical enclosure
Connectors	Removable, screw-down wire terminals
Frequency Response	2 Hz to 100 kHz
Input Impedance	20 Hz to 20 kHz, 0 dBu, test circuit 3 Minimum: 670 Ohms Typical: 680 Ohms Maximum: 690 Ohms
Voltage Gain	1 kHz, 0 dBu, test circuit 1, Rs = 0 Ohm Minimum: -1.2 dB Typical: -1.1 dB Maximum: -0.9 dB
Magnitude Response	20 Hz, 0 dBu, test circuit 1, ref 1 kHz, Rs = 0 Ohm Minimum: -0.10 dB Typical: -0.02 dB Maximum: ± 0.00 dB 20 kHz, 0 dBu, test circuit 1, ref 1 kHz, Rs = 0 Ohm Minimum: -0.10 dB Typical: ± 0.00 dB Maximum: +0.10 dB
Deviation from Linear Phase	20 Hz to 20 kHz, 0 dBu, test circuit 1, Rs = 0 Ohm Typical: +0.3 / -0° Maximum: ± 1.0°
Bandwidth	LF -3 dB re 1 kHz, test circuit 1, Rs = 0 Ohm Typical: 0.10 Hz HF -3 dB re 1 kHz, test circuit 1, Rs = 0 Ohm Typical: 15 MHz
Distortion (THD)	1 kHz, +4 dBu, test circuit 1, Rs = 0 Ohm Typical: < 0.001% 20 Hz, +4 dBu, test circuit 1, Rs = 0 Ohm Typical: 0.004% Maximum: 0.03%
Maximum Output Level	At 20 Hz, 1% THD, test circuit 1, Rs = 0 Ohm Minimum: +20 dBu Typical: +22 dBu
Common Mode Rejection Ratio	60 Hz, test circuit 2 Typical: 110 dB 3 kHz, test circuit 2 Minimum: 75 dB Typical: 85 dB
Output Impedance	20 Hz to 20 kHz, 0 dBu, test circuit 4 Typical: 80 Ohms
Turn Ratio	Minimum: 0.999:1 Typical: 1.000:1 Maximum: 1.001:1
Optimal Cable Length	Input Typical: 164' / 50 m Maximum: 656' / 200 m Output No limitations
Temperature Range	32 to 158°F / 0 to 70°C (operation or storage)
Voltage Difference	Winding to Winding Minimum: 250 V RMS (60 Hz, 1 minute test duration) Winding to Frame Minimum: 500 V RMS (60 Hz, 1 minute test duration)
Construction	Gray, molded assembly made from UL94-VO flame-retardant Noryl
Dimensions	3.85 x 2.06 x 2.3" / 97.8 x 52.3 x 58.4 mm

Packaging Info

Package Weight	1.02 lb
Box Dimensions (LxWxH)	4.7 x 3.4 x 3.4"

All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.

Modules & Cards

Jensen Transformers Iso-Max DIN-LOD - Single-Channel Line-Output Isolator (Extra-High Output, DIN Rail)