Video Chat with a Pro Audio Expert - Live

Jensen Transformers Iso-Max DIN-LOD 1-Channel Line Output Isolator (Extra-High Output, DIN Rail)

BH #JEDINLOD • MFR #DIN-LOD
Jensen Transformers Iso-Max DIN-LOD 1-Channel Line Output Isolator (Extra-High Output, DIN Rail)
Key Features
  • Drives Audio Signals over Long Distance
  • For Balanced & Unbalanced Signals
  • Accepts Input Level up to 22 dB at 20 Hz
  • Extra-High Output: + 22 dBu
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.
More Details
Back-Ordered
Free Expedited Shipping
Ask an Expert
800.606.6969

Jensen Transformers DIN-LOD 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-LODSpecs

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"

Jensen Transformers DIN-LOD Reviews

See any errors on this page? Let us know

question

We use 70V PA systems in our conference room. They have built amplifier and equalizer. Would this transformer go between the equalizer and the amplifier or between the amplifier and the speakers?
Asked by: Osvaldo
This transformer is used to send balanced or unbalanced line level audio signals over long distances. It would be placed between an equalizer and an amplifier.
Answered by: James B.
Date published: 2018-08-27
  • y_2024, m_12, d_1, h_7CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_en_US, sid_1348802, prod, sort_[SortEntry(order=HAS_STAFF_ANSWERS, direction=DESCENDING)]
  • clientName_bhphotovideo