The Allen Avionics S-VIT-75-H is a video hum eliminator for S-Video (Y/C) applications. It offers 4-pin connectors and is designed to eliminate ground loop distortion and 50/60Hz hum when installed on a video line.

4-Pin S-Video Connectors    Low Loss    No Phase or Gain Distortion    Compact Rugged Plastic Case    Passive-No Power Needed    Bi-directional (Reversible)    Rackmountable

• "True" Isolation Transformer
• Breaks Ground Loop, No DC Connection
• Video Isolation 100 Megohms, Minimum
• Video Bandwidth to over 8 MHz

Related Questions and Answers

Q: 1. Would this work with SDI signals?

A: If your signal matches this spec One composite video @ 75 ohms unbalancedOn a BNC connector, yes it does.

Q: 2. Will this item be good for my mackie dlz creator for the background like noise hum as well i have shure sm7db and pig hog cable?

A: The Radial Engineering IceCube IC-1 Balanced Line Isolator and Hum Eliminator will not eliminate background noise, but it can remove or reduce humming sounds caused by grounding issues.

Q: 3. I just ordered this and it is not working. Trying to eliminate a hum on blue bottle condenser mic. When plugged in I get another frequency hum and no mic signal. Am I doing something wrong or is this thing defective?

A: Being transformer-based, the Sescom IL-19 In-Line Audio Hum Eliminator inherently blocks the 48V phantom power that your condenser mic requires.

Q: 4. What's the difference between this and the IL-19 (no SS)?

A: The IL-19-SS and IL-19 In-Line Hum Eliminators are both intended for the same purpose and both units are constructed using ABS plastic housing. The difference between the two models is the dynamic structured shielding feature included on the IL-19-SS which can provide a better ground in certain setups that include older racks and cabinets.

Q: 5. Someone know how is this product wired ? Hot in pin 2 or 3 ?I work in Europe and I wonder if I can use this product without phase issue... Thanks !

A: This product maintains phase: pin 1:1, pin 2:2, and pin 3:3, coupled through a special high end audio transformer that is of a proprietary design and has excellent frequency response.

Q: 6. For the configuration of connecting "1/4" TRS in to XRL out", what is the pinout for the XRL connector? Does it use TRS L or R?

A: The Kopul HMX-2 Humbuster - Dual-Channel Hum Eliminator with XLR and 1/4" Connectors is wired for balanced mono 1/4" TRS connectors, not unbalanced stereo.

Q: 7. Can this equipment be used by connecting to the boom microphone in the field?

A: If your boom microphone doesn't need 48V phantom power, or if you add phantom power in-line after the Sescom IL-19 In-Line Audio Hum Eliminator, you'd be able to use it with your mic.

Q: 8. Will this work with line level and mic level signals?

A: Hi Alvin.I have used it very successfully at line level. Works perfectly. However I see no reason why it would not work at mic level. Keep in mind that it is an isolating transformer, so if using microphones requiring phantom power such as condensers/electrets, phantom power being DC, the hum eliminator will block this so you will need to ensure your source of phantom power is fitted to the mic side rather than the mixer/preamp side. So if your phantom power is supplied by the mixer/preamp you will then require a separate phantom power supply. If using dynamic mic's or if otherwise phantom power is not required, this is not an issue and the you will be good to go. Hope this helps. Frank

Q: 9. will this pass intercom voltage through it? I'm having serious hum when connecting an RTS 2w system to a clear-com 2w system

A: No, the IL-19 does not pass voltage with audio signal. I believe what you need to use is an intercom interface which is a system-to-system adapter designed to connect two intercom systems together and eliminate issues that create grounding and signal mismatch. Perhaps the Telex SSA324 2 Channel, 2-Wire to 4-Wire Intercom System Interface Converter with Call Signal (B&H # TESSA324) may work for you since it can be used to connect 2-wire systems to 2-wire systems. This item is special order and our details are limited so here is a link to the manufacturer's product info page which also provides links to the user manual and specs: https://products.rtsintercoms.com/na/en/ssa-324/ I would also suggest that you contact tech support at RTS to be certain that the SSA324 is compatible with your RTS and Clear-Com systems. Just let them know which two systems you have so they can confirm. There is a "Contact" link on the upper right side of the RTS page that directs you to phone and live chat contacts. Please let us know if you need further assistance. You can reach B&H by phone at 800-606-6969 or through live chat on the website.

Q: 10. What country is this made in? USA or China?

A: According to the information we have, our current inventory's Country of Origin is China. Please be aware this can change over the product's production life without notice.