User manual SHURE FP-22

[. . . ] ­29o to 70oC (­20o to 165oF) Connectors Loopthrough Two 3-pin balanced XLR-type connectors (one male, one female) Two 1/4-inch stereo phone jack (tip-left; ring-right; sleeveground) Headphones Two 1/4-inch stereo phone jack headphone outputs Two 3. 5 mm stereo mini jacks Power 6. 5 mm coaxial power connector (tip +, sleeve ­) Case Die-cast zinc; matte black enamel finish Overall Dimensions 80. 9 mm H x 55. 5 mm W x 153 mm D (3-3/16 x 2-3/16 x 6-1/16 in. ) Net Weight 450 grams (1 lb) NOTE: The FP22 is lightweight and can be clipped to a belt or trousertop, or to D-rings on other equipment. The FP22 belt clip is attached to the case with two easily removable screws. The FP22 will stand on a flat surface, and several units can be stacked together with their belt clips removed. Use a coin or screwdriver to turn the 1/4-turn lockscrew fastener in either direction to open the battery compartment door. [. . . ] Plugging into the 1/4-inch connector disconnects its associated 3. 5 mm connector. OPERATION NOTE: A simplified block diagram on the side of the FP22 provides a quick reference to its functional circuitry. The Volume control adjusts both the Mono XLR signal and Stereo Line signal. WARNING The FP22 can produce ear­damaging headphone levels. Pull out the Volume control knob and rotate clockwise to increase the volume level of the Mono XLR signal only. A center detent position provides a starting volume level for the Mono XLR signal. Rotate the Balance control left or right to control the overall left/ right signal balance. The switches are located on the vertically mounted printed circuit board inside the unit adjacent to the Loopthrough phone jacks. To access the switches, remove the three Phillips-head screws on the side panel of the unit. Internal Switch S-104 consists of two independent singlepole, single­throw switches controlling the path of the Mono XLR input signal: 1. When S104-1 and -2 are in the On position, the Mono XLR signal is routed to both left and right earphones. When S104-1 is in the On position and S104-2 is in the Off position, the Mono XLR signal goes to the left channel. When S104-1 is in the Off position and S104-2 is in the On position, the Mono XLR signal goes only to the right channel. If both S104-1 and -2 are in the Off position, NO signal from the Mono XLR input appears at the headphone outputs. Internal Switch S105 is a two­position slide switch that changes the Stereo Line jacks from Loopthrough TRS stereo inputs to separate left and right mono inputs. When internal switch S105 is set for stereo, the Stereo Line jacks accept a stereo signal on a single 1/4-inch stereo connector (tipleft; ring-right; sleeve-ground). This allows for a loopthrough of a 2 stereo signal since both 1/4-inch Stereo Line jacks are connected in parallel. When internal switch S105 is set for Mono, the FP22 accepts individual left and right 1/4-inch mono connectors to provide a stereo signal. Stereo Line jack (1) is the left input; Stereo Line jack (2) is the right input. A mono signal connected to an XLR or phone jack will be monitored as a mono headphone signal. (When using the Mono XLR connectors, the Line/Mic switch should be set to match the input. ) 2. A stereo signal connected to the Stereo Line jacks can be monitored as a stereo output on stereo headphones or as a mono output. A mono signal input through the Mono XLR connector and a stereo signal input through the Stereo Line jacks can be monitored as a mixed output, with both signals appearing in the stereo headphones. [. . . ] With the FP22, an effective on­stage in-ear monitor system can be created. From a mixing console a stereo signal can be looped through to multiple FP22's, while the Mono XLR jack can be used for an individual's microphone or musical instrument. Each performer has control of overall headphone volume as well as a mix control of their individual voice or instrument with the stereo signal. The FP22 can be used to boost the headphone output of existing devices. [. . . ]