EAN: 676101041763
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
Jensen Transformers DIN-LOD 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" |
In the Box
- Jensen Transformers Iso-Max DIN-LOD 1-Channel Line Output Isolator (Extra-High Output, DIN Rail)
- 2-Year Manufacturer Warranty
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