Depusheng T9 Wireless Microphone Transmitter Receiver System User Manual

1. Introduction

The Depusheng T9 is a professional wireless microphone transmitter and receiver system designed to convert your wired microphones into wireless units. It supports both dynamic and condenser microphones with selectable 48V/5V phantom power input. This system operates on the UHF wireless band, offering stable and reliable audio transmission for various applications, including live performances, recording studios, and public speaking events.

2. What's in the Box

Upon opening the package, verify that all components are present:

• 1 x Wireless Transmitter
• 1 x Wireless Receiver
• 2 x 6.35mm to XLR Plugs (adapters)
• 1 x USB Charging Cable
• 1 x User Manual

Figure 2.1: Package Contents. This image displays the wireless transmitter, wireless receiver, two 6.35mm to XLR adapter plugs, a USB charging cable, and the user manual included in the Depusheng T9 system package.

3. Product Overview

The Depusheng T9 system consists of a transmitter and a receiver, both compact and designed for ease of use. Below are the key components and their functions.

Figure 3.1: Transmitter and Receiver Components. This diagram labels the XLR interface, battery level display, transmit signal indicator, frequency display, audio gain switching key (Mic/Line), 48V/5V voltage input switching key, charging interface, and the power/frequency adjustment switch on both the launcher (transmitter) and receiver units.

3.1. Transmitter (Launcher)

• XLR Interface: Connects to your microphone.
• Battery Level Display: Shows current battery status.
• Transmit Signal Indicator: Displays signal strength.
• Frequency Display: Shows the current operating frequency in MHz.
• Audio Gain Switching Key (Mic/Line): Selects input sensitivity for microphone or line-level sources.
• 48V/5V Voltage Input Switching Key: Provides phantom power for condenser microphones (48V) or 5V for specific microphones, or 0V for dynamic microphones.
• Power Button/Frequency Switch: Short press to power on/off, long press to adjust frequency.
• Charging Interface: USB-C port for charging.

3.2. Receiver

• XLR Interface: Connects to your audio mixer, amplifier, or PA system.
• Battery Level Display: Shows current battery status.
• Transmit Signal Indicator: Displays signal strength.
• Frequency Display: Shows the current operating frequency in MHz.
• Power Button/Frequency Switch: Short press to power on/off, long press to adjust frequency.
• Charging Interface: USB-C port for charging.

Figure 3.2: Transmitter and Receiver Units. This image shows the Depusheng T9 wireless transmitter and receiver side-by-side, along with the included 6.35mm to XLR adapter plugs, illustrating their compact design and connectivity options.

4. Setup Instructions

1. Charge the Units: Before first use, fully charge both the transmitter and receiver using the provided USB charging cable. Connect the cable to a standard USB power adapter (not included). The battery indicator on the display will show charging status.
2. Connect the Transmitter:
   • For microphones with an XLR output: Plug your microphone directly into the XLR interface of the transmitter.
   • For instruments or devices with a 6.35mm output: Use one of the provided 6.35mm to XLR adapter plugs. Connect the 6.35mm end to your instrument/device and the XLR end to the transmitter.
   

   Figure 4.1: Transmitter Connection. This image demonstrates the transmitter connected to a microphone and the receiver connected to an audio mixer, illustrating a typical setup for the Depusheng T9 wireless system.

3. Connect the Receiver:
   • Plug the receiver directly into an XLR input on your audio mixer, amplifier, or PA system.
   • If your input device uses a 6.35mm jack, use the other provided 6.35mm to XLR adapter plug. Connect the XLR end to the receiver and the 6.35mm end to your input device.
4. Power On: Press and hold the power button on both the transmitter and receiver until their displays light up.
5. Frequency Pairing: The units should automatically pair. If they do not, or if you experience interference, you may need to manually adjust the frequency. (Refer to Section 5.2 for frequency adjustment).
6. Select Voltage Input (Transmitter only):
   • For dynamic microphones, select 0V.
   • For condenser microphones requiring 5V, select 5V.
   • For condenser microphones requiring 48V phantom power, select 48V.
   

   Figure 4.2: Voltage Input Selection. This image illustrates the three selectable voltage input modes (0V, 5V, 48V) on the Depusheng T9 transmitter, corresponding to dynamic microphones, 5V condenser microphones, and 48V phantom-powered condenser microphones, respectively.

7. Select Audio Gain (Transmitter only): Use the Mic/Line switch to select the appropriate input sensitivity based on your connected device. Choose "Mic" for microphones and "Line" for line-level audio sources (e.g., guitar, keyboard).

5. Operating Instructions

5.1. Power On/Off

Press and hold the power button for approximately 2-3 seconds to turn the unit on or off. A short press will not power the unit.

5.2. Adjusting Frequency Channels

The Depusheng T9 system offers 16 adjustable UHF frequency points to minimize interference. To change the frequency:

1. Ensure both the transmitter and receiver are powered on.
2. On either the transmitter or receiver, short press the power button (do not hold) to cycle through the available frequencies.
3. Observe the frequency display. Once you find a clear channel, ensure both units are set to the same frequency. The units should automatically re-pair.

For optimal performance, especially when using multiple wireless systems, select different channels for each pair of transmitter/receiver units.

Figure 5.1: Multiple System Operation. This image shows several Depusheng T9 receiver units connected to an audio mixer, highlighting the system's capability to support multiple sets simultaneously using 16 UHF frequency points to prevent interference.

5.3. Battery Life and Charging

The built-in rechargeable lithium battery provides approximately 3.5-5 hours of operation, depending on usage (e.g., phantom power consumption). Charging time is approximately 3.5 hours. Both units can be charged simultaneously using the dual-head USB charging cable.

6. Maintenance

• Cleaning: Use a soft, dry cloth to clean the units. Avoid using liquid cleaners or solvents.
• Storage: Store the units in a cool, dry place away from direct sunlight and extreme temperatures.
• Battery Care: For long-term storage, charge the batteries to about 50% every few months to maintain battery health.
• Handling: Handle the units with care to prevent damage to the connectors and internal components.

7. Troubleshooting

8. Specifications

Figure 8.1: Unit Dimensions. This image provides detailed measurements for both the Depusheng T9 transmitter and receiver units, showing their height and width in both centimeters and inches.

9. Warranty and Support

Depusheng products are designed for reliability and performance. For warranty information or technical support, please refer to the contact details provided with your purchase documentation or visit the official Depusheng website. Keep your purchase receipt as proof of purchase for any warranty claims.

Note: The product comes with a standard return policy of 30 days from the date of purchase. Protection plans may be available for extended coverage.