JK Audio AutoHybrid User Manual

JK Audio AutoHybrid User Manual

Simple, passive, auto-answer / disconnect telephone line hybrid
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Auto-Answer Hybrid
User Guide
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Summary of Contents for JK Audio AutoHybrid

  • Page 1 AutoHybrid Auto-Answer Hybrid User Guide JK Audio...
  • Page 2 Introduction The JK Audio AutoHybrid is a simple, passive, auto-answer / disconnect telephone line hybrid. AutoHybrid allows simul- taneous send and receive audio through analog telephone lines. Not just another half duplex auto-coupler, this is a full duplex AutoHybrid. Perfect for remote monitoring, IFB feeds, and many simple studio, conferencing, and PA telephone interface applications.
  • Page 3 Features This small desktop unit easily converts to a rack-mount unit using the optional RA4 Rack Panel. The RA4 holds four AutoHybrids in a 1U rack space.
  • Page 4 Features (continued)
  • Page 5 Features (continued) Call Button - Press this button to answer or place a tele- phone call (takes the line off-hook). OH LED - Lit when you are on line with a call (Off- Hook). Drop Button - Press this button to drop (hang up) a call. Auto-Answer - Press this switch to enable the AutoHy- brid to automatically answer an incoming call and then disconnect after the caller hangs up.
  • Page 6 Auxiliary Telephone Connect an auxiliary telephone to this jack to dial calls. After connecting a call, press the Call button on the AutoHybrid and you may then hang up the telephone. When you are finished with the call, press the Drop button to release the phone line (place the line on hook).
  • Page 7: Operation

    Auto-Answer When the Auto-Answer button is in the "in" position, AutoHy- brid will answer on the first ring. AutoHybrid will look for a CPC disconnect signal from the phone company to determine when a call has disconnected. This will generally take only several seconds but can take up to a minute.
  • Page 8 To find the absolute null for any telephone line, follow this procedure: Place a call to a quiet location. Send a signal into the AutoHybrid Send jack at a mod- erate level. A test signal or tone works best. Connect the Caller output jack to a meter or scope, or listen to this signal through your external audio equip- ment.
  • Page 9 Does AutoHybrid work with Vonage IP telephony? Yes, however customers have reported one glitch in the Vonage system. If the AutoHybrid is set to auto-answer or if the call is manually answered on the first ring there will be a considerable amount of noise on the call. This can be avoided by initiating the call from your location or manually answering after the second ring.
  • Page 10: Specifications

    Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. Changes or modifications not expressly approved by JK Audio can void the user's authority to operate the equipment.
  • Page 11: Fcc Registration

    FCC Registration Your new JK Audio product has been registered with the Federal Communications Commission (FCC). This product complies with the standards in Part 68 of the FCC rules. 1. Connection and use with the nationwide telephone network The FCC requires that you connect this telephone equipment to the national telephone network through a USOC RJ-11C modular telephone jack.
  • Page 12: Warranty

    Warranty AutoHybrid is covered by a 2-year warranty to be free from defective workmanship and materials. In the event that the AutoHybrid needs repair, you must call us to get an authorization, and then carefully pack and ship it to us. You will pay for shipping to us and we will pay for return back to you, UPS ground.

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