Tenveo TEVO-A2000 Series User manual

Add.: Rm 719-720, Block B, Tianhui
building, No 106, Yousong Rd, Lon-
ghua Dist, Shenzhen, China.
E-mail: [email protected]
Tel: [phone]
Add.: Rm 2302, Block A, Zhongdeng
Wenjing building, Fengcheng 9th Rd,
Weiyang Dist, Xi'an, China.
Email: [email protected]
Tel: [phone]
Shenzhen Tenveo Video Technology Co.,ltd
Headquarter Xi'an Branch
www.tenveo.com/en
(ShenZhen)
USB Bluetooth
Speaker & Speakerphone
Manual
English V5.0

2.Function
3.Tech parameters
4.Maintenance service terms
1.Product description
Preface ---------------------------------- 1
Attention ---------------------------------- 1
Main features ---------------------------------- 2
Product type ---------------------------------- 2
Supplied accessories ---------------------------------- 3
Interface introductions ---------------------------------- 3
Button fuction ---------------------------------- 4
Led indicator function ---------------------------------- 4
Charging instructions ---------------------------------- 5
Connection introductions ---------------------------------- 5-6
Pick up range ---------------------------------- 7
Function diagram ---------------------------------- 7
Tech parameters ---------------------------------- 8
Contents
Maintenance service terms ---------------------------------- 9
5.Warranty card
Warranty card ---------------------------------- 10-11

1
Product Description
(1) Preface
Thanks for choosing this speakerphone. Please read the manual ca-
refully before using it. This manual introduces the functions, installati-
on and use of this device in full details.
TEVO-A2000 series is a full duplex 16kHz echo cancellation speak-
erphone. The best pick up radio is 4m, which is ideal for one-to-one
and small to medium group conference calls via Bluetooth and USB c-
onnection, to replace the PC's and Smart phone's speaker and microp-
hone with outstanding audio quality. It has USB interface that can be
connected to PC or other video conference terminals, and can be con-
nected to mobile phone, tablet and other smart device by Bluetooth/2.4
G (Different devices, different connections).
(2) Attention
a. Before operation, please fully read and follow all instructions in the
manual.
b. Operational environment: 0 ~ 40 degrees C, Working humidity: 20 ~
85% (no frost).
c. Please keep the device away from motors, transformers and other e-
lectronic devices to avoid noise.
d. Please keep the equipment away from water and other liquids to av-
oid electric shock.
e. This device should be placed in a horizontal position, not wall-mou-
nted or ceiling mounted.
f. This product use overall packaging in transportation, please protect
products from damage of heavy weight, strenuous vibration, immers-
ion etc.
g. Please use the USB cable attached with this device to prevent pers-
onalelectricshockandfiredamage.
h. Use a dry soft cloth to clean the device. Never use strong or abrasive
cleaner agents on the device to avoid damage on the shell of the de-
vice.
i. Therearenouserserviceableparts inside, please turn to our profes-
sional maintenance person rather than dismantlethe speakerphone
and protect cover byyourself.
Note: The audio quality may be affected by the specific frequencies of
electromagnetic filed.

2
USB/2.4G TEVO-A2000(G) Bluetooth Type TEVO-A2000B
(Please charge before using the Wireless/Bluetooth devices.
Please charge with standard USB cable and power adaptor )
(3) Main features
1.Built-in high-fidelity all-pointing microphone provide 360 degree aud-
io pickup over 4m.
2.Intuitive plug and play connectivity that connect in seconds to laptop,
smart phone and tablet via USB(A2000) or Bluetooth(A2000B), or 2.4
G wireless receiver(A2000G).
3.22KHz full duplex echo cancellation & noisereduction removes ambie-
nt room noise.
4.Advanced DSP technology delivers remarkably rich, crystal-clear audio.
5.Immersive sound for calls and music. Experience Omni-directional mi-
crophone and HD voice. Ideal for voice, music and multimedia.
6.Exclusive portable design so you can be mobile with a lightweight des-
ign, protective travel pouch and battery life for 4 hours talk time.
7.Suitable for meeting rooms within 40 square meters. Support on-site
meetings of less than 10 people.
8.Support 3.5mm audio playback output, it can be external headphones
or speakers.
9.Works with most UC, video conferencing and cloud communication ap-
ps such as ZOOM, Vidyo, Webex, Skype for business, Google hangout
and so on.
Produce type

3
1.8M USB cable Power adpator 2.4G Wireless Receiver
Interface introduction
wireless indicator
3.5mm jack interface
USB interface
Power
Power indicator
LED indicator
Bluetooth
Power on / off
Microphone mute
Volume +
Volume -
TEVO-A2000 1.8M USB cable
TEVO-A2000B 1.8M USB cable + Power adpator
TEVO-A2000E 1.8M USB cable + Power adaptor + 2.4G Wireless Receiver
When you open the box, please check all the accessories are in it or not.
Supplied Accessories

4
Volume down
Volume up
Reduce the volume
Power button Long press to turn on / off the microphone
Increase the volume
Micrphone mute
Press microphone mute button, red
indicator on. Press again, microphone
works, green indicator on.
Bluetooth Turn on / off bluetooth function
(TEVO-A2000B)
Hook up Hook up when calling
Answer when calling (only for A2000B)
Answer
1. Please charge before using the Wireless / Bluetooth devices.
2. This device comes with built-in rechargeable battery, Please charge
with standard USB cable and power adaptor, or charge by connect-
ing the device to PC.
Note: Please charge the device before using it for the first time. It t-
akes 2-3 hours for the device to be fully charged.
1. The device works normally blue indicator on.
2. Red indicator on: Microphone mute.
3. Bluetooth turn on, blue indicator flashes; Bluetooth connect, blue i-
ndicator on.
4. 2.4G wireless connect, blue indicator on.
5. When the device has no peripheral connection after power on, it will
shut down automatically after 3 minutes.
Button
Charging instructions
Led indicator function

5
This device can be connected by USB cable as a speaker and a
microphone.
1. Fit for Windows, IOS, Android etc with a USB port.
2. PC or other devices will automaticallyrecognizeandinstall the dev-
ice. It will take 1 minute to show successfully installed. (Only for the
first time to use).
3. Blue indicator will be on while working.
4. Open the platform you chose, you can start an audio call now.
USB connection
Connection introductions
2.4G Wireless connection
1. Plug the 2.4G wireless receiver to PC or other devices.
2. Turn on the button at the bottom of the device.
3. PC or other devices will automaticallyrecognizeandinstall the dev-
ice. It will take 1 minute to show successfully installed. (Only for the
first time to use) Blue indicator will be on while working.
4. Open the platform you chose, and set the audio input and output to
TEVO-A2000G, you can start an audio call now.
2.4G wireless connection

6
1.This device can be connected for music play as an excellent audio
output.
2.Connect your speaker with the 3.5mm jack to have a crystal clear
voice, music and multimedia, or you can play the music via 3.5mm
jack for earphone.
Bluetooth connection
For music play as an excellent audio output .
This device can be connected by Bluetooth as a speaker and a mic-
rophone for the smartphone and tablet.
1. Turn on the device, press bluetooth button, blue indicator flashes
means you can match.
2. Turn on the bluetooth on your smartphone, tablet or other smart d-
evices, choose “TEVO-A2000B" to match. Blue indicator will be on
when mactched successfully.
3. Open the platform you chose, you can start an audio call now.
Bluetooth wireless connection
3.5mm

7
Pick up range
Function Diagram
4m radios pick up range, fit for small to medium meeting rooms
4M
Home based worker
Small - medium
business conference call
360 degree Omnidirectional call Audio playback

8
Voice technical
parameters
Acoustic Echo cancellation（AEC）: >65dB
Echo length cancellation：≥500ms
Bidirectional noise compression（NC）: <25dB
Automatic Direction finding Technology of
Intelligent microphone（EMI）
Automatic gain control（AGC）
Audio parameters
Microphone frequency response：100Hz-22KHz
Speaker frequency response：100Hz-22KHz
Speaker volume: 95dB at the most
Microphone sound-pickup diameter: 4 m,
360 degrees full range
Interface USB interface, 3.5mm audio output
Power supply USB power supply(5V/500m)
Computer
environment Windows, Mac OS, Android
Operating
environment Operational environment: 0 ~ 40 degrees,
Working humidity: 20 ~ 85% (no frost)
Size 141 x 141x42mm/192x192x90mm
(before/after packaging )
Weight 260g/500g (Net/Gross weight)
A2000
Accessory
1.8m USB cable, QC card, manual
A2000G
1.8m USB cable,
Power adapter + 2.4G wireless receiver,
QC card, manual
A2000B 1.8m USB cable Power adapter, QC card, manual
Technical Spec

9
4.Maintenance service terms
Maintenance Services
1. All products purchased from our company are guaranteed to keep
in good repair for 12 months. If there are any quality problems du-
ring the guarantee period, we will maintain for free. If same probl-
em occurs in 3 months after maintaining, we will maintain again f-
or free.
2. Please offer the original or copy of the invoice, warranty card and
detailed descripation of the failure of the device when sending the
device back.
3. Under any of the following warranty, elated maintenance costs will
be collected:
a. Product was not normal used.
b. Fire, electric shock, outside object collapse or other natural disasters c-
auses make the equipment damage.
c. Unauthorized repair, misuse, abuse and change.

Tenveo Warranty Card
Name Tel
Email Post code
Address
Product Name
Factory Serial Number
User s info
Attention:
Product s information
Thank you very much for choosing our products.
Purchase Date
1.ThiscardisconsideredastheProtectiontofixwarranty,sopleasereserve
themcarefully. Pleasefillintruthfully.
2. Please indicate the model number, Factory Serial Number and the detailed
description of the fault information.
’
’

Name Tel
Email Post code
Address
Q.A.
Certificate
of
compliance
QC PASSED
Tenveo

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