Lectrosonics UM200 Instrukcja Użytkownika

UM200 FREQUENCY-AGILE, BELT-PACK TRANSMITTER OPERATING INSTRUCTIONS and trouble-shooting guide LECTROSONICS, INC. Rio Rancho, NM

UM200 INPUT JACK WIRING The wiring diagrams shown on the separate sheet represent the basic wiring necessary for the most common types of microphones

TROUBLESHOOTING Before going through the following chart, be sure that you have a good battery in the transmitter. It is important that you follow t

SPECIFICATIONS AND FEATURES Operating frequencies: 470 to 608 MHz, 614 to 806 MHz Frequency selection: 256 frequencies in 100kHz steps RF Power out

SERVICE AND REPAIR If your system malfunctions, you should attempt to correct or isolate the trouble before concluding that the equipment needs repair

LIMITED ONE YEAR WARRANTY The equipment is warranted for one year from date of purchase against defects in materials or workmanship provided it was p

INTRODUCTION Thank you for selecting the Lectrosonics UM200 frequency agile, belt-pack transmitter. The UM200 combines over 80 years of engineering

GENERAL TECHNICAL DESCRIPTION The UM200 transmitters are comprised of a number of functional sub-systems as shown in the block diagram below. GENERAL

NO PRE-EMPHASIS/DE-EMPHASIS The signal to noise ratio of the 200 system is high enough to preclude the need for conventional pre-emphasis (HF boost) i

FREQUENCY ADJUST CONTROLS AND FUNCTIONS LECTROSONICS UM200 ON MUTE OFF LEVEL LIMIT MIC LEVEL FREQUENCY 1.6M 100K0 1 2 3 4 5 6 789A B C D E F0 1 2 3

CONTROLS AND FUNCTIONS (cont’d) Since the internal circuits are all tightly regulated and the RF output stage has a separate discrete regulator, the

BATTERY INSTALLATION The transmitter is powered by a standard alkaline 9 Volt battery. It is important that you use ONLY an ALKALINE battery for lon

as you speak. Gradually, turn the gain up until one LED lights, then the other. The LEVEL LED lights when the audio level is about 12dB below full mo