Nady Systems UHF-4 Owner's Manual

Nady Systems UHF-4 Owner's Manual

Single channel uhf digitru diversity wireless system
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UHF-4
Single Channel UHF DigiTRU Diversity™
Wireless System
OWNER'S MANUAL

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Summary of Contents for Nady Systems UHF-4

  • Page 1 UHF-4 Single Channel UHF DigiTRU Diversity™ Wireless System OWNER'S MANUAL UHF4_man 2/15/05, 4:09 PM...
  • Page 1 UHF-4 Single Channel UHF DigiTRU Diversity™ Wireless System OWNER'S MANUAL...
  • Page 2: Table Of Contents

    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, turn to the section of the booklet that covers the type of transmitter used with your new system.
  • Page 2: Table Of Contents

    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, turn to the section of the booklet that covers the type of transmitter used with your new system.
  • Page 3: System Features

    Dynamic Range, and the clearest, most natural sound available • Tone Squelch™ for locking out potential interference • UHF-4 receiver with DigiTRU Diversity™ for maximum range and dropout protection, full LED indicators, both 1/4" unbalanced and XLR balanced outputs, and special circuitry for noiseless transmitter ON/OFF switching •...
  • Page 3: System Features

    Dynamic Range, and the clearest, most natural sound available • Tone Squelch™ for locking out potential interference • UHF-4 receiver with DigiTRU Diversity™ for maximum range and dropout protection, full LED indicators, both 1/4" unbalanced and XLR balanced outputs, and special circuitry for noiseless transmitter ON/OFF switching •...
  • Page 4: Uhf-4 Receiver

    UHF-4 RECEIVER 1. Rackmounting the Receiver There are 2 options available for rackmounting the UHF-4 receiver: singly or side-by- side with another UHF-4 Series receiver. a. Single mounting: Remove the receiver SIDE MOUNT CLIP (1) from each side of the receiver (as shown) and slide in the optional ERM-3 RACK EARS (2).
  • Page 4: Uhf-4 Receiver

    UHF-4 RECEIVER 1. Rackmounting the Receiver There are 2 options available for rackmounting the UHF-4 receiver: singly or side-by- side with another UHF-4 Series receiver. a. Single mounting: Remove the receiver SIDE MOUNT CLIP (1) from each side of the receiver (as shown) and slide in the optional ERM-3 RACK EARS (2).
  • Page 5 If the volume control is set too high, you may overload your mixer or amp. The UHF-4 receiver is equipped with a 5 segment LED AF LEVEL DISPLAY (14). Occasional flickering of the top AF Peak LED indicator on loud inputs to the transmitter is normal.
  • Page 5 If the volume control is set too high, you may overload your mixer or amp. The UHF-4 receiver is equipped with a 5 segment LED AF LEVEL DISPLAY (14). Occasional flickering of the top AF Peak LED indicator on loud inputs to the transmitter is normal.
  • Page 6 UHF4_man 2/15/05, 4:10 PM...
  • Page 7: Handheld Microphone Transmitter

    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.
  • Page 7: Handheld Microphone Transmitter

    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.
  • Page 8: Bodypack Microphone Transmitter

    . The AF LEVEL LED DISPLAY (13) on the UHF-4 receiver will light up to 5 LEDs (4 green and 1 red) for all input signals. Occasional flickering on and off during use of...
  • Page 8: Bodypack Microphone Transmitter

    . The AF LEVEL LED DISPLAY (13) on the UHF-4 receiver will light up to 5 LEDs (4 green and 1 red) for all input signals. Occasional flickering on and off during use of...
  • Page 9 MUTE SWITCH (26) to “ON” position Adjust the volume of the receiver as per the Audio Output Instrument Connection section of the above UHF-4 receiver instruction. (Note: The INPUT LEVEL CONTROL (28) is deactivated and not used when the UB-4 is in INSTRUMENT mode.
  • Page 9 MUTE SWITCH (26) to “ON” position Adjust the volume of the receiver as per the Audio Output Instrument Connection section of the above UHF-4 receiver instruction. (Note: The INPUT LEVEL CONTROL (28) is deactivated and not used when the UB-4 is in INSTRUMENT mode.
  • Page 10 INPUT SELECTOR SWITCHES Instrument G H L Headworn G H L Lavalier G H L Opening Battery Compartment UHF4_man 2/15/05, 4:10 PM...
  • Page 10 INPUT SELECTOR SWITCHES Instrument G H L Headworn G H L Lavalier G H L Opening Battery Compartment...
  • Page 11: Specifications

    SPECIFICATIONS UHF-4 OVERALL SYSTEM PERFORMANCE Frequency Response 30 Hz - 18 KHz, +/– 3 dB 120 dB Dynamic Range Total Harmonic Distortion < 0.6% RF Carrier Frequency Range UHF, choice of single frequencies in separate bands within 794-865 MHz Frequency Stability +/- 0.005%, crystal controlled...
  • Page 11: Specifications

    SPECIFICATIONS UHF-4 OVERALL SYSTEM PERFORMANCE 30 Hz - 18 KHz, +/– 3 dB Frequency Response 120 dB Dynamic Range Total Harmonic Distortion < 0.6% UHF, choice of single frequencies within separate bands RF Carrier Frequency Range 902-928 and 944-952 MHz Frequency Stability +/- 0.005%, crystal controlled...
  • Page 12: Service

    Make sure the R/A Number is clearly marked on the outside of the package and enclose a cashier's check or money order (if not prepaid with a credit card). Ship the unit prepaid to: Nady Systems, Inc., Service Department, 6701 Shellmound Street, Emeryville, CA 94608. Include a brief description of the problems you are experiencing.
  • Page 12: Service

    FCC 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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