User manual NADY EO3

[. . . ] The transmitter also provides a microphone input to allow wireless cueing of the performers on stage. The E03 can provide a high quality monitor mix at significantly lower decibel levels than floor monitors. This is an important benefit for artists who wish to protect their hearing from excessive and potentially damaging sound pressure levels. Please read this manual completely before using your Nady E03. E03 TRANSMITTER The E03 transmitter is a compact transmitter that broadcasts on one of eight channels in the 72-76 MHz band, to any number of Nady E03 wireless bodypack receivers on the same channel. [. . . ] (If the LED stays off continuously or barely flashes at all, the input gain needs to be increased. If the LED stays on continuously and does not flash during modulation, the input is overloading and needs to be decreased. ) You will also need to test the transmitter in use with an E03 receiver. This procedure is easy to do, and is explained in the receiver instructions, which follow. 2 3 E03 manbook 10/16/01 2:24 PM Page 4 CONFIRMING CORRECT INSTALLATION The transmitter's "TX" LED 6 will flash when a microphone or line level signal is broadcast by the transmitter. If "TX" does not flash, turn the audio input gain control clockwise. This will increase audio level and cause "TX" to flash along with the program source. When "TX" is flashing, the transmitter is broadcasting properly. Test the transmitter with an EO3 receiver. This procedure is explained in the receiver instructions. *For the best performance, (and to minimize the possibility of interference from another source), we suggest you experiment to find the minimal height the antenna must be extended in order to perform well in your particular environment. NADY E03 RECEIVER The E03 receiver is a pocket sized wireless audio receiver with an output for earbuds to provide in ear monitoring, and offers these features: · Any number of E03 receivers can be used with a single EO3-T transmitter · Ultra compact and lightweight · Preset to one of eight channels in the 72-76 MHz range · Loudness adjustable with volume control--provides up to 130dB in-ear monitoring · Antenna is integral with earphone cord · A pair of mini binaural EB-3 earphones included, with optional-use EMI soft rubber inserts supplied · LED "power on" indicator · Accepts standard 9V alkaline battery CHANNEL SELECTION Channel selection is controlled by DIP switches inside the transmitter. Changing the channel can be done quickly by any qualified service technician. Contact your dealer or the Nady Customer Service Department for details. CHANNEL SELECTION Your receiver is pre-tuned at the factory to the same channel as your transmitter. Should you wish to have your transmitter channel changed, as explained in the Transmitter section of this manual, you must also have your receiver(s) retuned as well. Contact the Nady Customer Service Department for details. USING MORE THAN ONE E03 SYSTEM You may operate up to three E03 systems in the same location. For example, you may want to use one transmitter to provide a mix to the rhythm section, a second to provide a different mix for the vocalist. For multiple system operation, please observe: · If operating two E03 transmitters in the same location, use Ch. · If operating three E03 transmitters in the same location, use Ch. · Locate the transmitters ten feet or more away from the performers wearing E03 receivers. E03 Transmitter Front Panel POWERING THE RECEIVER Install a 9V battery in battery compartment 1 , observing polarity. To preserve battery life, always turn the E03 receiver off when it is not in use. When the sound becomes weak or distorted, replace the battery. The number of hours of operation per battery is as follows: carbon zinc type battery: 10-12 hours alkaline battery (recommended): 17-20 hours. USING THE EARBUDS Simply plug the included earbuds into the earphone jack 2 on top of the receiver. Note: Proper sound levels on stage are essential for optimum effectiveness of any in-ear monitor system. [. . . ] This is normal and does not affect performance. NADY E03 SPECIFICATIONS OVERALL SYSTEM PERFORMANCE Frequency Response: Signal to Noise Ratio: Total Harmonic Dist. : RF Carrier Frequencies: 100 Hz - 10KHz ± 3 dB 60 dB < 0. 5% Eight factory preset channels between 72-76 MHz. Channel AA: 72. 1, BB: 72. 3, CC: 72. 5, DD: 72. 7, EE: 72. 9, FF: 75. 5, GG: 75. 7, HH: 75. 9 Frequency Stability: Modulation: Operating Range: Better than . 005% FM ± 75 KHz Up to 300 feet line of sight TESTING RECEIVER RANGE Wearing your receiver and earphones, walk around the stage area (and sound board and other areas if crew members are to be equipped with E03 receivers) and listen for audio quality. In certain areas of the room the audio may disappear or "drop out. " This is a normal occurrence whenever radio signals are transmitted inside a building. If you step away from the "drop out" zone, the audio will return. [. . . ]