Hearing Products International EchoVoice EV7 User Manual Download

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Keys and Ports instruction

：

Mic-in

Microphone input socket for 3.5mm single jack mono/stereo

microphone

Aux-in

3.5mm audio input, support music play, insert audio cable to

play music automatically.

USB-C

Charging

Port

Charging port supports charging through 5V power supply and

computer USB port.

Dial

Volume

Switch

Rotating the dial can switch on/off the amplifier and adjust the

volume. Rotate the switch clockwise to turn on the amplifier

and increase volume, rotate the switch counterclockwise to

decrease volume till turn off the power.

Summary of Contents for EchoVoice EV7

Page 1: ...1 Portable Digital Voice Amplifier EchoVoice EV7 User Manual...

Page 2: ...eries 4000mAh 2 Supplied with a lightweight headband type boom microphone and a transdermal throat microphone 3 Digital amplification technology rated power is 5W and max power is up to 10W 4 High per...

Page 3: ...3 Function illustration...

Page 4: ...to play music automatically USB C Charging Port Charging port supports charging through 5V power supply and computer USB port Dial Volume Switch Rotating the dial can switch on off the amplifier and a...

Page 5: ...phone over your head boom mic or on your neck transdermal mic adjust the microphone position and keep at least 50cm distance from amplifier to avoid feedback Then insert microphone into microphone soc...

Page 6: ...once per second when it is being charged When battery charged in 80 LED will illuminate permanently To fully charge please carry on charging for one more hour LED will flash quickly when the battery...

Page 7: ...an inorganic cleaner 8 We recommend using the Hearing Products approved mains adapter supplied with this voice amplifier 9 Do not connect external audio signals into the MIC socket 10 When using the...

Page 8: ...2A 1 User manual 1 Product specification 1 Technical specification Rated power 5W Max power 10W Speaker 3 inches 2 ohmic magnetic speaker Frequency response 120Hz 15KHz Battery 3 7V 4000mAh 2 lithium...

Page 9: ...follow Strap belt n a Hearing Products International Limited House 26 27 Haigh Park Stockport SK4 1QR England Tel 44 0 161 480 8003 Fax 44 0 161 480 8006 www hear4you com Hearing Products Internation...