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Portable Digital Voice Amplifier
User Manual of S508 Serial
Welcome to the digital voice amplifier S508 series. The lithium
battery capacity of this amplifier is up to 8000mAh. It has strong
battery life. Please read the manual carefully before use, so that you
can operate the voice amplifier correctly and achieve ideal
performance.
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Summary of Contents for NORWii S508 Series
- Page 1 Portable Digital Voice Amplifier User Manual of S508 Serial Welcome to the digital voice amplifier S508 series. The lithium battery capacity of this amplifier is up to 8000mAh. It has strong battery life. Please read the manual carefully before use, so that you can operate the voice amplifier correctly and achieve ideal performance.
- Page 2 Product functional features: 1. The battery capacity of the voice amplifier is up to 8000mAh, with long battery life. 2. 5-inch full frequency speaker with 30W peak power. 3. Supports connecting two UHF wireless microphones. 4. Supports 3.5mm and 6.3mm wired microphone interfaces. 5.
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Page 3: Function Map
Function map： 3 / 20... - Page 4 LED digital screen diagram: 1. Click the mode key to enter the "standby mode" and the display status of the LED screen is: 2. Click the mode key to enter the "radio mode", and the display status of the LED screen is: 3.
- Page 5 5. Insert TF card in standby mode, automatically enter "MP3 mode", and the display status of the LED screen is: 6. Plug in AUX audio cable in standby mode, automatically enter "AUX mode", and the display status of the LED screen is: 7.
- Page 6 9. Click the recording key to enter "recording mode". The display status of the LED screen is: 10. Click the echo key to enter echo mode. The display status of the LED screen is: 11. In standby mode, click the play/pause key to view the remaining battery percentage value.
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Page 7: Operation Description
Operation description： 1. Power switch of the voice amplifier: Turn the knob key clockwise to enter the power state. When the voice amplifier is turned on, the current mode will be reminded by voice, and the LED screen will also display the current mode. Then, turn the knob key counterclockwise to enter the shutdown state, and the voice amplifier will save the current state. - Page 8 4. UHF wireless voice amplification. In standby mode, click the UHF key for the first time to enter the UHF1 wireless amplification mode, the LED screen displays , and there is a voice prompt of "UHF one", it indicates that the UHF1 wireless microphone can be used.
- Page 9 5. Pairing operation of voice amplifier and wireless microphone. The products are already paired in the factory, and there is no need to pair them again. You can directly use them when you turn on the microphones. If you need to pair them again, please remember that the pairing operation of the headset wireless microphone S128 and the handheld wireless microphone S158 is different.
- Page 10 3) If the voice prompts " Paired failed ", you need to start from steps 1) to 2) again. 5.2. Pairing operation of voice amplifier and handheld wireless microphone S158. 1) Turn on the power switch of the voice amplifier, switch to standby mode by clicking the mode key .
- Page 11 6. FM radio mode Switch to radio mode by clicking the mode key . Press and hold paly/pause key to automatically search and store channels. After the channel search is completed, click to switch to different channels. The FM frequency range is 87.5-108MHz. 7.
- Page 12 8. MP3 mode In standby mode, plug in USB disk or insert TF card with audio files saved in MP3, WMA, or WAV formats, it will automatically switch to MP3 mode and give a voice prompt of "MP3 mode". The audio files in the USB disk or TF card will be played, and the LED screen will display play time, such as , indicating...
- Page 13 same time, pressing the mode key can switch audio playback between the USB disk and TF card. 9. AUX mode In standby mode, connect the voice amplifier to external audio sources such as computer, mobile phone, PAD, MP3, MP4, etc. through a 3.5mm AUX audio cable, and it will automatically switch to AUX mode.
- Page 14 UHF wireless microphone, and also plug in USB disk or TF card. If you miss one of these steps, when you click the recording key there will be a voice prompt " Please plug in wired microphone, or connect the UHF wireless microphone ", " Please plug in USB disk or insert TF card ", "...
- Page 15 back to the current mode. The second time you click , you enter the second level echo sound effect, the LED screen flashes E-02 and go back to the current mode. The third time you click , you enter the third level echo sound effect, the LED screen flashes E-03 and go back to the current mode.
- Page 16 battery state, a voice prompt will appear every time the power is turned on, saying "Low battery, please charge in a timely manner", until the charging device is plugged in or the voice amplifier runs out of power. 15. Voice amplifier charging Connect the voice amplifier to devices such as computers, mobile phone chargers, or mobile power supplies through the USB-C charging data cable, and then charge it.
- Page 17 at least 1 meter between the wireless microphone and the amplifier before conducting wireless amplification. It is also necessary to adjust the position and angle of the microphone pickup head to avoid sound howling. If sound howling occurs, please adjust the microphone position and angle in a timely manner, or reduce the volume of the voice amplifier.
- Page 18 areas or prohibited areas, power should be turned off to avoid potential safety hazards. 9. Do not use it in high temperature, high pressure, and high humidity environment (such as sunshine exposure, stove, heater, humidifier, water pool, etc.). Do not place it or close to dangerous sources (fire source, liquid, explosive, high-speed machinery, etc.) to avoid damage and danger.
- Page 19 Product specification 1. S508 voice amplifier UHF wireless: Rated power ： 15W Peak power ： 30W Speaker ： 5 inches/4 Ω 15W Frequency ： 80Hz-15KHz Battery specifications ： 3.7V/8000mAh (4 18650 lithium batteries in parallel) Charging voltage/current ： USB/DC 5V 3.5A(Max) Charging voltage/current ：...
- Page 20 Voice amplifier * 1, headset wireless microphone S128* 1, handheld wireless microphone S158* 1, AUX audio cable * 1, USB-C charging/data cable * 2, User Manual * 1. FCCID ： 2AXGRVA1 Shanghai Norwii Technology Co., Ltd Address: No.277 Jinfeng Road, Pudong New Area, Shanghai, 201201, China Tel: 86-21-51872080 Email: support@norwii.com...