JK Audio Four IFB Operation & User’s Manual

2, 2 Important Safety Instructions 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follow all instructions. 5. Do not expose this unit directly to water. Although this unit is designed to be as moisture repellent as possible, it is not…

3, 18 This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. …

8, JK Audio Four IFB 8 Features 1 2 3 4 5 6 7 13 Operation (continued) Features (continued) 14. IFB 1-4 selector switches - These rotary switches control from which phone line audio passes to the corresponding IFB XLR output jack. For instance, IFB 1 rotary switch set to position 4 woul…

1, Warranty Four IFB is covered by a 2-year warranty to be free from defective workmanship and materials. In the event that the Four IFB 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 …

7, 14 Operation Dialing Calls To dial a call, connect your analog telephone line(s) to the RJ-11 phone line jacks on the side of the unit. With the Monitor rotary selector switch, select the phone line you wish to dial. Press the Add button to take the selected Monitor line off-hook. …

10, 10 Features (continued) 11 8 9 10 13 12 11 Operation (continued) Features (continued) 8. AC power jack - 100-240 VAC power jack 9. Monitor Send XLR input - Line level input for sending audio down the phone line designated as Monitor. This is a line level input and will NOT accept…