DEFENDER Z9 16W Soundbar Operation Manual
Brand: Defender
Model: Z9
Product Type: Soundbar Speaker
Website: tehnoteka.rs
Introduction
This document is the operation manual for the DEFENDER Z9 soundbar speaker.
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1. Functions
The soundbar features several controls and modes:
- Click Actions:
- Change Mode: Switch between Bluetooth, MP3, and AUX modes.
- Next Track: Skip to the next audio track.
- Previous Track: Go back to the previous audio track.
- Play/Pause: Start or pause audio playback.
- Long Press Actions:
- Change Backlight Mode: Press and hold to cycle through backlight modes. Press 10 times to turn off the backlight. (Note: When the speaker operates with a backlight, there may be a slight background sound that can be heard in absolute silence; if it bothers you, turn off the backlight.)
- Volume Up: Increase the volume.
- Volume Down: Decrease the volume.
- Power:
- On/Off: Press to turn the device on or off.
- Media Support:
- TF Card: Insert until it clicks (sold separately). Maximum supported size is 16GB, formatted in FAT32.
- USB Flash Drive: Insert (sold separately). Maximum supported size is 16GB, formatted in FAT32.
Charging Indicator: Shows the charging status.
2. Charging
The soundbar can be charged using a Type-C 5V connection.
- A USB charger is sold separately.
- Charging Status: Indicated by an indicator light (Charging / Charged).
3. Bluetooth Connection
To connect via Bluetooth:
- Select Bluetooth mode on the soundbar.
- Enable Bluetooth on your phone or other device.
- Search for and select "Z9" from the list of available devices.
4. Using Two Enjoy Z9 Speakers Simultaneously (TWS Mode)
To pair two Z9 speakers for True Wireless Stereo sound:
- Turn off Bluetooth on your phone.
- Turn on both Z9 speakers.
- Select Bluetooth mode on both speakers.
- On one speaker, long-press the button for 3 seconds to initiate TWS search. You will hear a prompt sound.
- Wait for 2-3 minutes. You will hear a prompt sound indicating that the TWS connection is established.
- Turn on Bluetooth on your phone and connect to the paired system (usually appears as one device).
5. FM Radio
To use the FM radio function:
- Connect the Type-C or AUX cable. The AUX cable acts as an antenna.
- Select FM mode on the soundbar.
- Long-press the button to start automatic station searching.
- Wait for 2-3 minutes for the search to complete.
- Use the track buttons (click) to switch between previous/next stations.
Note: Turning off the backlight may improve radio tuning.
6. AUX Playback
Connect the soundbar to external audio sources using the AUX input.
- Connecting to a TV: Select AUX mode. Attention: If the TV does not have a headphone output, you cannot connect a speaker to it!
- Wired Connection to a Laptop or Smartphone: Use the AUX input.
- An adapter (2 TRS (F) - TRRS (M)) may be required and is sold separately.
7. Phone Call
The soundbar can function as a hands-free device for phone calls.
- Answer/End Call: Click the button.
- Refuse Call: Long-press the button.
Specifications
| Feature | Specification |
|---|---|
| Speaker System Type | Active |
| Sound Scheme | Stereo, 2.0 |
| Total Output Power (RMS) | 16 W |
| Signal-to-Noise Ratio | 75 dB |
| Frequency Range | 100–20000 Hz |
| Broadband Speaker | 2 x 2" |
| Speaker Driver Impedance | 3 Ohm |
| Power Supply | Via USB, 5V, Li-Ion battery |
| Battery Capacity | 2000 mA·h |
| Battery Voltage | 3.7 V |
| Battery Type | 18650 form factor - 1 pc |
| Battery Life (at 50% / 75% volume) | 5 / 4 hours |
| Battery Charging Time | 3 hours |
| Power Cable Length | 0.5 m |
| AUX Cable Length | 1 m |
| Number of Backlight Modes | 10 |
| Tuner Frequency Range | 87.5–108.0 MHz |
| Antenna | Connected power cable used as an additional antenna |
| Max Supported Memory Card / USB Drive Capacity | 32 GB |
| Supported File System Type | FAT32 |
| Audio File Formats | WAV, MP3 |
| Housing Material | Plastic + Metal |
| Color | Black |
Package Contents
- Speaker System
- Operation Manual
- Type-C Jack Cable
- AUX Cable
Safety Precautions
Declaration of Conformity: Operation of the device may be affected by strong static, electrical, or high-frequency fields. If interference occurs, try increasing the distance from the source.
Disposal of Batteries, Electrical and Electronic Equipment: This symbol on the product, batteries, or packaging indicates it cannot be disposed of with domestic waste. It must be delivered to an appropriate collection and recycling company.
Usage Precautions:
- Use the product only for its intended purpose.
- Do not disassemble. This product contains no user-serviceable parts. For maintenance or replacement, contact the seller or an authorized Defender service center. Ensure the product is unbroken upon receipt.
- Keep away from children under 3 years old. May contain small parts.
- Keep away from humidity. Do not immerse the product in liquids.
- Avoid vibrations and mechanical stresses that could cause damage. No warranty is provided for mechanical damage.
- Do not use if the product has visible damage or is obviously defective.
- Do not use at temperatures outside the recommended range (see manual), in humid conditions, or in aggressive environments.
- Do not put into the mouth.
- Do not use for industrial, medical, or manufacturing purposes.
- If transported in sub-zero temperatures, allow the product to warm up in a warm room (+16-25°C) for 3 hours before use.
- Turn off the device when not in use for extended periods.
- Do not use while driving if it distracts attention, or when legally required to turn it off.
Storage, Transport, and Sales: No special conditions are foreseen. Disposal at the end of its service life must comply with all national regulations and laws.
Manufacturer and Importer Information
Manufacturer: China Electronics Shenzhen Company. Address: 35/F, Block A, Electronics Science & Technology Building, Shennan Zhonglu, Shenzhen, China. Made in China.
Importer: Defender Technology OÜ, Betooni str 11, 11415, Tallinn, Estonia.
Shelf Life: Unlimited.
Service Life: 2 years.
Warranty Period: 3 months.
Date of Manufacture: See package and/or product center serial number (format: xxxxxDDMMYYxxxxx).
The manufacturer reserves the right to change package contents and specifications. The latest and detailed manual is available at www.defender-global.com.








