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Sony UWP-D21 - User Manual

Sony UWP-D21
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UHF Wireless Microphone Package
UHF Synthesized Transmitter
UHF Synthesized Wireless Microphone
UHF Synthesized Diversity Tuner
Operating Instructions
Before operating the unit, please read this manual thoroughly
and retain it for future reference.
UWP-D21/D22/D26/D27
UTX-B40
UTX-M40
UTX-P40
URX-P40
URX-P41D
5-042-114-11 (1)
© 2022 Sony Corporation

Table of Contents

Other manuals for Sony UWP-D21

Preview: Quick Start Guide
Quick Start Guide2 pages

Questions and Answers

  • R
    Roger StanleySep 8, 2025
    Why the transmitter channel cannot be set with infrared transmission on Sony Microphone system?
    • L
      Lisa OwenSep 8, 2025
      If you cannot set the transmitter channel with infrared transmission on your Sony Microphone system, reduce the distance between the infrared receptor on the transmitter and the infrared transmission port on the tuner to within about 20 cm (8 in.). Also, place the transmitter and tuner as close to each other as possible to avoid interference from other devices or direct sunlight.
  • C
    cynthiahenryAug 22, 2025
    Why is there sound interruption or noise in my Sony Microphone system?
    • D
      Donna CaseyAug 22, 2025
      If you're experiencing interruption or noise with your Sony Microphone system, ensure that the channel setting on both the transmitter and tuner are the same. Also, avoid using two or more transmitters on the same channel. Refer to the frequency list on the provided CD-ROM to reconfigure the channel on each transmitter. The channel plan is set so that no signal interference occurs when two or more transmitters are used simultaneously. Set each transmitter to a different channel within the same channel group. Use channels separated by at least two channels (250 kHz).
  • A
    Ashley BrownSep 6, 2025
    Why does the RF indicator light up when the transmitter is off on my Sony Microphone system?
    • D
      Donna SmithSep 6, 2025
      If the RF indicator on the tuner of your Sony Microphone system lights up even when the transmitter is off, jamming radio waves are being received. Set the channel on the tuner to one where the RF indicator doesn't light up, or use the Clear Channel Scan function to switch to a channel without interference. Then, set the transmitter to the same channel as the tuner. If using multiple transmitters, switch to a channel group that isn't affected.
  • D
    danielle36Sep 4, 2025
    What to do if Sony Microphone system does not turn off?
    • O
      ortizchristineSep 4, 2025
      If your Sony Microphone system does not turn off, release the locked status in the POWER LOCK menu. Alternatively, if the unit is set so that power cannot be turned on/ off using the POWER/MUTE button, set the POWER/MUTE menu to POWER/MUTE, or turn the unit off using the POWER button.
  • R
    Richard PerkinsSep 3, 2025
    Why do the batteries become drained quickly on Sony Microphone system?
    • M
      Matthew CampbellSep 3, 2025
      If the batteries in your Sony Microphone system are draining quickly, replace them with new ones. Use alkaline batteries instead of manganese, as alkaline batteries last more than twice as long. Be aware that batteries drain faster in cold conditions.
  • Q
    qdeckerSep 2, 2025
    How to troubleshoot a Sony Microphone system that does not turn on?
    • M
      Monica CarlsonSep 2, 2025
      If your Sony Microphone system doesn't turn on, make sure the batteries are inserted with the correct polarity. Replace the batteries if they're low. Clean the battery terminals and the compartment with a cotton swab if they're dirty. If POWER SOURCE is set to BATT ONLY, ensure batteries are inserted.
  • D
    David RussellAug 31, 2025
    What to do if the sound is distorted on Sony Microphone system?
    • L
      Laura MillerSep 1, 2025
      If the sound from your Sony Microphone system is distorted, the attenuation level on the transmitter might be too low or set to 0; adjust it so the audio isn't distorted. Change the GAIN MODE setting if it's set to 15dB BOOST. The channel settings on the transmitter and tuner should match. Ensure you're using headphones with a stereo mini jack, not a monaural one.
  • E
    elizabeth37Aug 30, 2025
    Why is the sound so weak on my Sony Microphone system?
    • Y
      yrichardsonAug 30, 2025
      If the sound from your Sony Microphone system is weak, the attenuation level on the transmitter might be too high; adjust it to an appropriate level. Also, check the volume on the amplifier or mixer and adjust it accordingly. Ensure the transmitter is set to microphone input, not line level. The compander mode setting on the transmitter should match the one on the tuner.
  • A
    Angela FoxAug 29, 2025
    Why is the noise louder when connected with SMAD-P5 on my Sony Microphone system?
    • H
      Heather ChristianAug 29, 2025
      To resolve the issue of louder noise when connected with SMAD-P5 compared to the XLR-BMP conversion output cable on your Sony Microphone system, adjust the reference input level and reference recording level of the camcorder, or adjust the OUTPUT LEVEL on the tuner to set the appropriate audio level.
  • B
    Barbara EvansAug 27, 2025
    What to do if there is no sound from my Sony Microphone system?
    • C
      carl22Aug 27, 2025
      If there is no sound from your Sony Microphone system, verify that the channel setting is the same on both the transmitter and tuner. Confirm that the transmitter is on and reduce the distance between the transmitter and tuner. Ensure the transmitter is set to microphone input, not line level. The compander mode setting must be the same on both devices. Check if the transmitter is muted and release it by pressing the POWER/MUTE button. Review the MUTE SETTING menu and audio output connector settings. If using the SMAD-P5, ensure the Analog/Digital switch is correctly set. For microphones connected to the MIC INPUT, configure the microphone setting in the MIC SELECT menu to match the microphone type.

Summary

Package Configurations

UWP-D21 Package Overview

Details the components and application of the UWP-D21 wireless microphone package.

UWP-D22 Package Overview

Details the components and application of the UWP-D22 wireless microphone package.

UWP-D26 Package Overview

Details the components and application of the UWP-D26 wireless microphone package.

UWP-D27 Package Overview

Details the components and application of the UWP-D27 wireless microphone package.

Models Available Separately

Product Features by Model

UWP-D21 Key Features

Highlights the primary features and capabilities of the UWP-D21 wireless system.

UWP-D22 Key Features

Highlights the primary features and capabilities of the UWP-D22 wireless system.

UWP-D26 Key Features

Highlights the primary features and capabilities of the UWP-D26 wireless system.

UWP-D27 Key Features

Highlights the primary features and capabilities of the UWP-D27 wireless system.

Component Identification and Function

Body-pack Transmitter (UTX-B40) Identification

Identifies and describes the parts and indicators of the UTX-B40 body-pack transmitter.

Hand-held Microphone (UTX-M40) Identification

Identifies and describes the parts and indicators of the UTX-M40 hand-held microphone.

Plug-on Transmitter (UTX-P40) Identification

Identifies and describes the parts and indicators of the UTX-P40 plug-on transmitter.

Portable Diversity Tuner (URX-P40) Identification

Identifies and describes the parts and indicators of the URX-P40 portable diversity tuner.

Portable Diversity Tuner (URX-P41 D) Identification

Identifies and describes the parts and indicators of the URX-P41D portable diversity tuner.

Power Supply and Battery Management

Transmitter and Tuner Power Sources

Explains power sources for transmitters and tuners, including batteries and external supplies.

Battery Installation and Replacement Guide

Provides instructions for inserting and replacing batteries in the devices.

Battery Level Indication Interpretation

Describes how to interpret battery level indicators and notes on battery types.

Attaching Accessories and Connections

Body-pack Transmitter Accessories Attachment

Details how to attach accessories like microphones, windscreens, and belt clips.

Hand-held Microphone Accessories Attachment

Details how to attach accessories like microphone holders and units.

Plug-on Transmitter Accessories Attachment

Details how to attach accessories like microphones or cables to the plug-on transmitter.

Diversity Tuner Accessories and Cables Attachment

Explains attaching accessories and connecting conversion cables to the diversity tuner.

System Operation and Setup

Initial Transmitter-Tuner Synchronization

Guides on connecting and synchronizing the transmitter and tuner using NFC or IR.

Troubleshooting Audio Noise Issues

Provides steps to identify and resolve audio noise and interference issues.

Tuner Settings and Configuration

Tuner Menu Structure and Operation

Explains how to navigate menus and select between Simple and Advanced modes.

Basic Menu Operation Guide

Describes the fundamental operations for setting menu items and functions.

Setting the Receive Channel

Guides on selecting and setting the desired receive channel group and number.

Channel Scanning Procedures

Explains clear channel scan and active channel scan for finding available frequencies.

Adjusting Monitor Audio Level

Details how to adjust the monitor audio level for headphones.

Transmitter Synchronization via NFC;IR

Describes configuring transmitter settings using NFC or IR communication.

Advanced Tuner Functions

Covers functions like power lock, running time, CH MEMORY, and system settings.

Transmitter Settings and Configuration

Transmitter Menu Structure and Modes

Explains menu navigation, modes (Simple/Advanced), and transmission stopped mode.

Setting Transmit Channel and Frequency

Guides on selecting group/channel and frequency bands for transmission.

Audio Input and Gain Adjustment

Covers adjusting input level, attenuation, and gain modes for optimal audio.

Transmit Output Power and Muting Control

Explains setting RF power, microphone power supply, and audio muting functions.

Troubleshooting Common Issues

Power, Connection, and Battery Problems

Addresses problems related to unit power, device connections, and battery performance.

Sound Quality and Channel Setting Errors

Solves issues like no sound, weak sound, distorted audio, and channel setting errors.

Interference and Noise Resolution

Provides solutions for noise, interference, and communication setup problems.

Important Usage Notes and Maintenance

Usage Environment and Precautions

Advises on operating near electrical equipment, lighting, and avoiding noisy locations.

Cleaning, Condensation, and Panel Care

Provides guidance on cleaning devices, managing condensation, and OLED panel characteristics.

Electromagnetic Interference Prevention

Offers advice to prevent interference from external sources and portable devices.

Technical Specifications

Transmitter Specifications (UTX-B40;M40;P40)

Lists technical details including carrier frequencies, power, and operating conditions.

Tuner Specifications (URX-P40;P41 D)

Lists technical details for the URX-P40 and URX-P41D tuners, including output levels and reception methods.

Sony UWP-D21 Specifications

General IconGeneral
RF Frequency BandUHF
RF Bandwidth24 MHz
Frequency Step25 kHz
Dynamic Range100 dB
Signal to Noise Ratio100 dB
TypeWireless Microphone System
ModulationFM
Pilot Tone32.768 kHz
Total Harmonic Distortion0.5%
Power SupplyAA Batteries or rechargeable battery pack
Operating Temperature-10 °C to +50 °C

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