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7

1. Unscrew the 

BATTERY COMPARTMENT COVER (16) 

and remove, exposing the

BATTERY HOLDER (17

). Insert a fresh 

9V ALKALINE BATTERY (18

), observing the

correct polarity as marked, and screw the cover back on to the microphone. Make
sure the cover is screwed on completely. Fresh alkaline batteries can last up to 10
hours in use, but in order to ensure optimum performance, it is recommended that
you replace the battery after every 6-8 hours of use.

2. Turn on the UH-4 by sliding the  

OFF/STANDBY/ON SWITCH (19) 

to the

STANDBY position first (transmitter on, audio muted) or the ON position (transmitter
and audio both on). The 

BATTERY INDICATOR LED (20)

 will give a single quick flash,

indicating usable battery strength. In the case of a dead or low battery, the LED will
either not go on at all or will stay on continuously, indicating that the battery should
be replaced with a fresh one. To preserve battery life, turn the transmitter off when
not in use.

3. The microphone is now ready to use. The 

A or B

 

DIVERSITY LED INDICATORS (13)

on the UHF-4 receiver should now be lit, indicating a received signal from the
transmitter. When ready to speak, slide the 

OFF/STANDBY/ON SWITCH (19)

 to the

ON position. Adjust the volume of the receiver as per the Audio Output Microphone
Connection section of the above UHF-4 receiver instructions.

[Note: Observe care in selecting P.A. volume, transmitter location and speaker
placement so that acoustic feedback (howling or screeching) will be avoided.]

4. For optimum performance, an 

INPUT LEVEL CONTROL (21) 

is provided. Adjust the

gain by turning the control with a small screw driver. Set for maximum possible gain
without audible distortion on the high level peaks. (Note: Turning down the gain too
much can compromise the signal-to-noise and is not recommended.)

UH-4 HANDHELD MICROPHONE TRANSMITTER

16

17

18

19

20

21

UHF4_man

2/15/05, 4:10 PM

7

Содержание UB-4

Страница 1: ...OWNER S MANUAL UHF 4 Single Channel UHF DigiTRU Diversity Wireless System UHF4_man 2 15 05 4 09 PM 1 ...

Страница 2: ...his booklet gives instructions for the operation of the UHF 4 wireless including handheld instrument lavalier headmic and plug in transmitter systems Please read the instructions for your system completely before operating unit This manual will first list the features of the UHF 4 and then will take you step by step to show you how to operate your new system After reading the receiver instructions...

Страница 3: ...ternally powered by AC DC power adapter UH 4 HANDHELD MIC TRANSMITTER Features the Nady DM 10D unidirectional neodymium dynamic cartridge for optimum true sound maximum feedback rejection and minimal handling noise OFF STANDBY ON switch allows convenient audio muting with the transmitter ON Status LED indicator flashes once for unit ON lights steady for low battery alert Easily accessible input le...

Страница 4: ...om the receiver at 90 degrees from each other For maximum range it is always best to maintain a line of sight no obstructions between the receiver antennas and the transmitter at all times whenever possible 4 Mute Squelch Adjustment In normal operation the SQUELCH CONTROL 6 should be set fully clockwise to the factory preset RF level Max Sens However in areas of high RF activity the squelch or mut...

Страница 5: ...or into the XLR output socket on the rear of the unit and plug the other end into your amplifier or mixing board Make sure the phantom power on your mixing board is turned off and the volume is turned down when making connections For your convenience the XLR output level is preset at the factory and is not adjustable with the receiver volume control To use the 1 4 AUX AUDIO OUTPUT socket follow th...

Страница 6: ...6 12 11 15 13 14 15 10 9 8 6 5 7 2 1 2 4 3 1 4 UHF4_man 2 15 05 4 10 PM 6 ...

Страница 7: ...e battery should be replaced with a fresh one To preserve battery life turn the transmitter off when not in use 3 The microphone is now ready to use The A or B DIVERSITY LED INDICATORS 13 on the UHF 4 receiver should now be lit indicating a received signal from the transmitter When ready to speak slide the OFF STANDBY ON SWITCH 19 to the ON position Adjust the volume of the receiver as per the Aud...

Страница 8: ... the OFF STANDBY ON SWITCH 26 to the STANDBY position transmitter on audio muted or the ON position transmitter and audio both on The BATTERY INDICATOR LED 27 will give a single quick flash indicating usable battery strength In the case of a dead or low battery the LED either will not go on at all or will stay on continuously indicating that the battery should be replaced with a fresh one 5 The UB...

Страница 9: ...uth a distance of about six inches usually works best To use the headworn mic place it on the head and adjust the boom so that the mic is about one inch to the side of the front of the mouth As the microphone cord also serves as the antenna be sure to extend it fully Rolling up or shortening the cord may reduce the effective operating range keep it as straight as possible When ready to speak slide...

Страница 10: ...10 30 31 32 Opening Battery Compartment 22 23 24 26 25 28 27 29 Instrument G H L G HL G H L G HL G H L G HL Headworn Lavalier INPUT SELECTOR SWITCHES UHF4_man 2 15 05 4 10 PM 10 ...

Страница 11: ...0dB image and spurious Power Requirements DC 15V 300 mA AC DC adapter included Dimensions Max 1 75 x 7 5 x 8 1 4 5 x 19 x 20 6 cm Weight 0 9 lbs 0 41 kg Antenna 3 5 9 0 cm dual telescopic TRANSMITTERS Audio Inputs UB 4 Bodypack 3 5mm locking mini jack switchable inputs instrument headworn mic or lavalier mic UH 4 Handheld Integral Nady DM 10D neodymium dynamic cartridge Controls UB 4 POWER STANDBY...

Страница 12: ... NOTE The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment Such modifications could void the user s authority to operate the equipment ...

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