Related Manuals for Lectrosonics UT300
Summary of Contents for Lectrosonics UT300
- Page 1 UT300 FREQUENCY-AGILE HAND-HELD TRANSMITTER EURO MODEL WITH VARI-MIC CAPSULE OPERATING INSTRUCTIONS and trouble-shooting guide LECTROSONICS, INC. www.lectrosonics.com 0885...
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Page 3: Table Of Contents
UT300. The UT300 can store up to 256 frequencies with a minumum of 25 kHz spacing, as programmed by the dealers and service centers to meet local allocations and legal requirements. -
Page 4: General Technical Description
GENERAL TECHNICAL DESCRIPTION The UT300 transmitters are comprised of a number of functional sub-systems as shown in the block diagram below. GENERAL The 300 system uses 50kHz wide deviation for an extremely high signal to noise ratio. The transmitter circuits are all regulated to allow full output power from the beginning (9 Volts) to the end (7 Volts) of battery life. - Page 5 The battery contacts are spring loaded to prevent “rattle” as the unit is handled. The UT300 contains a battery status monitoring circuit which monitors and sends the battery status to the UDR200B receiver. The battery status is displayed on the front of the receiver.
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Page 6: Controls And Functions
CONTROLS AND FUNCTIONS EXTERNAL “P” SWITCH – POWER ON/OFF Audio Power A slide switch which turns battery power on and off. The LED next to the switch lights up when the “P” On/Off On/Off switch is turned on. This LED also serves as a battery condition indicator. The LED will glow brightly when the battery is good and will dim as the battery condition deteriorates. - Page 7 Frequency Agile Handheld Transmitter, Euro Model ADJUSTING THE TRANSMITTER FREQUENCY To change frequencies, remove the cover door on the Frequency Adjustment Switches side of the transmitter using your fingernails to expose two rotary switches. The switch nearest the windscreen changes the operating frequency in FINE increments. The switch farthest from the windscreen makes changes in COARSE increments.
- Page 8 Should be used in moderation. -3dB @ 71Hz UT300 Bass Filter -20dB @ 50Hz Bass Filter In addition to the tone controls, the UT300 10Hz 100Hz 1KHz 10KHz also has a built in bass filter. This filter is fixed and cannot be adjusted or defeated.
- Page 9 Frequency Agile Handheld Transmitter, Euro Model too late. To solve this problem, the VariMic has a low frequency filter that is so sharp that it can remove low frequency noise without affecting any wanted vocals. It consists of a 36 dB per octave filter circuit to sharply remove low fre quency noise below 75 Hz without affecting vocal fundamentals.
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Page 10: Battery Installation
BATTERY INSTALLATION The transmitter is powered by a standard alkaline 9 Volt battery. It is important that you use ONLY ALKALINE or LITHIUM batteries for reliable operation. Alkaline batteries will provide about 8 hours of operation while the lithium batteries will operate the transmitter for 18 to 20 hours. The battery status lamp will function normally only with alkaline or lithium batteries. -
Page 11: Operating Instructions
Frequency Agile Handheld Transmitter, Euro Model OPERATING INSTRUCTIONS 1) Install a fresh battery according to the instructions. Leave the battery cover off for further adjustment. 2) Set the internal bypass slide switches so that the battery status LED and the bottom panel switches will operate. 3) On the bottom panel, move the “A”... -
Page 12: Troubleshooting
TROUBLESHOOTING Before going through the following chart, be sure that you have a good battery in the transmitter. It is important that you follow these steps in the sequence listed. SYMPTOM POSSIBLE CAUSE TRANSMITTER BATTERY LED OFF 1) External LED is turned off. Check internal slide switch. 2) Battery is inserted backwards. -
Page 13: Specifications
I ETS 300 422 (December 1995). A copy of the Declaration of Conformity may be requested from your dealer or by contacting the factory directly: Lectrosonics, Inc. Marketing Department 581 Laser Rd. NE, Rio Rancho, NM 87124 USA tel: 505-892-4501 fax: 505-892-6243 e-mail: marketing@lectrosonics.com Rio Rancho, NM - USA... -
Page 14: Service And Repair
This warranty does not apply to used or demonstrator equipment. Should any defect develop, Lectrosonics, Inc. will, at our option, repair or replace any defective parts without charge for either parts or labor. If Lectrosonics, Inc. cannot correct the defect in your equipment, it will be replaced at no charge with a similar new item.
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