-
Voice prompt on off UHF Wireless and Portable Heaset Wired Microphone Clip Support Professional Voice Amplifier Speakers BLUETOOTH PORTABLE VOICE AMPLIFIER - A combo of a portable / waistband loudspeaker with mic that can be connected via Bluetooth,works...
Voice prompt on off UHF Wireless and Portable Heaset Wired Microphone Clip Support Professional Voice Amplifier Speakers BLUETOOTH PORTABLE VOICE AMPLIFIER - A combo of a portable / waistband loudspeaker with mic that can be connected via Bluetooth,works... more
Brand Name:NEWGOOD
Model Number:NEWGOOD SPEAKER-N311BT
Place of Origin:China
-
...Voice Amplifier Used in School Model No. GL002-1 Sound coverage 300~400square meter Output power 10W THD ≤1% Frequency domain 90Hz~18KHz Net Weight 238g Charging Voltage DC 5V, 500mA Appearance size 116mm*88mm*43mm Lithium batter 1800mAh MIC Wired headset Charging time 3~5h Working temperature -10℃~45℃ Music playing time 8~10h Available color Green; Blue; Black; voice amplifying...
...Voice Amplifier Used in School Model No. GL002-1 Sound coverage 300~400square meter Output power 10W THD ≤1% Frequency domain 90Hz~18KHz Net Weight 238g Charging Voltage DC 5V, 500mA Appearance size 116mm*88mm*43mm Lithium batter 1800mAh MIC Wired headset Charging time 3~5h Working temperature -10℃~45℃ Music playing time 8~10h Available color Green; Blue; Black; voice amplifying... more
Brand Name:GLSPA
Model Number:GL002-1
Place of Origin:China
Black Color Portable Bluetooth Speakers , Mini Sound Speaker FM Voice Amplifier
-
Creative craft gift voice amplifier wooden phone amplifying base support enterprise customization The product adopts environmental-friendly bamboo carbide material and uses CNC technology to cut out the ...
-
COMER, (ww w.wificamerasystem.com, Sky pe:comerspeaker, mail to ally(at)wificamerasystem.com), a professional voice prompt products /IP Camera security system manufacturer, is in developing innovative voice chips and sound modules solutions for enhancing ...
-
New Arrival High Quality Mini Portable Megaphone Foldable Bullhorn Handheld Grip Loud Clear Voice Amplifier Loudspeaker 3W waterproof plastic handheld megaphones -Detailed Product Description Dimension: diameter 97xL155mm Power: Rated 3w RMS/...
-
Product Description: Introducing the Loud Speaking Phone, a high volume phone designed for noisy environments. This noiseless telephone device features full keyboard dialing, full duplex talk on the handset, RJ45 port, and a DC12V adapter external power ...
-
Best cheap china analog open fit hearing aid for sale Signature feature Analogue BTE Operated with 13A battery Open-fit design,easy operating Mini size Low current consumption Technical Data Feature Clear 107 Clear 107T Clear 107H Volume control Roller-...
Best cheap china analog open fit hearing aid for sale Signature feature Analogue BTE Operated with 13A battery Open-fit design,easy operating Mini size Low current consumption Technical Data Feature Clear 107 Clear 107T Clear 107H Volume control Roller-... more
Brand Name:Retone
Model Number:Clear 107/107H/107T
Place of Origin:Shenzhen, China
Analog Completely In The Canal Hearing Aids 13A Mini Voice Amplifier
-
Voice Recorder Function 2x20W 7.4V Wireless Wired Microphone Trolley Speaker Sound BT Decoder Amplifier Board Product Overview DC 7.4V Battery AMP 2x20W MP3 Microphone TWS Wireless Amplifier Power Board for Outdoor Trolley Portable Speakers Technical Specifications Panel Details: Size: 205x80mm (bracket design) Power Supply: 7.4V battery, DC 5V Android USB charging socket Amplifier...
Voice Recorder Function 2x20W 7.4V Wireless Wired Microphone Trolley Speaker Sound BT Decoder Amplifier Board Product Overview DC 7.4V Battery AMP 2x20W MP3 Microphone TWS Wireless Amplifier Power Board for Outdoor Trolley Portable Speakers Technical Specifications Panel Details: Size: 205x80mm (bracket design) Power Supply: 7.4V battery, DC 5V Android USB charging socket Amplifier... more
Brand Name:CreateAll
Model Number:701BT
Place of Origin:Guangdong, China
2x20W Voice Recorder 7.4V Battery Bluetooth Amplifier Board with Audio Decoder for Trolley Speakers
-
Product characteristics: 1. On-board power amplifier module, high output power up to 25W, sound loud. Conversion efficiency is higher, fever is smaller, and there is no need to install large heat sinks. Because the amplifier doesn't heat up. It saves ...
-
... to automatically trigger clear multi-lingual voice announcements as the bus arrives or departs. Built-in Powerful Audio Amplifier: Equipped with a premium heavy-duty audio amplifier interface, delivering crisp, high-fidelity sound projection that directly
-
... supply. 6 low trigger or 4 high trigger, 5W power output, suitable for all kinds of small reminders. Specification : Product Name YX8693 voice prompt power amplifier board Input voltage DC6V-DC30V Output voltage 5W(4 ohms) Working Type 6 low trigger or
... supply. 6 low trigger or 4 high trigger, 5W power output, suitable for all kinds of small reminders. Specification : Product Name YX8693 voice prompt power amplifier board Input voltage DC6V-DC30V Output voltage 5W(4 ohms) Working Type 6 low trigger or more
Brand Name:YX
Model Number:YX8693
Place of Origin:China
ROHS Voice Prompt Power Amplifier Board Electronics Components
-
...t the impedance (measured in ohms) of the speakers matches the amplifier's output impedance. This helps optimize power transfer and prevent damage to the amplifier or speakers. Many stage power amplifiers can handle different speaker impedance loads, such
...t the impedance (measured in ohms) of the speakers matches the amplifier's output impedance. This helps optimize power transfer and prevent damage to the amplifier or speakers. Many stage power amplifiers can handle different speaker impedance loads, such more
Brand Name:P-AMF
Model Number:XL1300
Place of Origin:china
XL-1300 Stage Power Amplifier 220V With Unparalleled Singing Texture
-
...Amplifier/Fixed Home Indoor Using Signal Amplifier Brief Description: 900MHz Pico-Repeater is intended to strengthen the signal of 900MHz mobile phone in the buildings. Ideal for use in areas where the 900MHz signal is weak to cause Call dropout or Cant connection. The device improves the voice calls and data VOICE...
...Amplifier/Fixed Home Indoor Using Signal Amplifier Brief Description: 900MHz Pico-Repeater is intended to strengthen the signal of 900MHz mobile phone in the buildings. Ideal for use in areas where the 900MHz signal is weak to cause Call dropout or Cant connection. The device improves the voice calls and data VOICE... more
Brand Name:Purple Horn
Model Number:TE92001
Place of Origin:China
20dBm 900MHz Cellphone Signal Amplifier , Fixed Home Indoor Using Signal Amplifier
-
...Voice Mobile GSM Signal Booster With ALC AGC Function GSM Mobile Signal Booster 2G Repeater Amplifier Digital GSM Band8 GSM 900MHz Band Selected Mobile Signal Repeater Amplifier Product Detail: Model No :AS-BS-G With ALC AGC Function Can control gain automatically. Avoid base station interference (Band 8) 900MHz -- Uplink frequency: 890-915MHz/Downlink frequency : 935-960MHz Network support : 2G Voice...
...Voice Mobile GSM Signal Booster With ALC AGC Function GSM Mobile Signal Booster 2G Repeater Amplifier Digital GSM Band8 GSM 900MHz Band Selected Mobile Signal Repeater Amplifier Product Detail: Model No :AS-BS-G With ALC AGC Function Can control gain automatically. Avoid base station interference (Band 8) 900MHz -- Uplink frequency: 890-915MHz/Downlink frequency : 935-960MHz Network support : 2G Voice... more
Brand Name:ATNJ
Model Number:AS-BS-G
Place of Origin:China
70dB Gain 2G Voice Mobile GSM Signal Booster With ALC AGC Function
-
...VOICE SWITCHED SPEAKER-PHONE CIRCUIT DESCRIPTION As a voice switched speaker-phone integrated circuit, the UTC MC34118 includes the necessary amplifiers, attenuators, level detectors and control algorithm. To form the UTC MC34118’s internal circuit, there is an internal microphone amplifier...
-
...Voice Offline Translation 137 Languages Accurate Translation Vietnamese Turkish Czech Polish Translation * 【Motherboard hardware】CPU platform:Qualcomm MSM8X12 software system:Operating system Android 5.1 Memory:RAM 1GB+ROM 8GB audio frequency: Aw8736, Ka amplifier...
-
... and sporting events. It is typically made of lightweight and durable plastic material, and designed to amplify sound and project it over long distances. Plastic cheer megaphones typically have a built-in microphone and amplifier that amplify the user's