EVOCONNECT EVO-SPF-232D User manual

®
24 Evoness SRL
Str. Bega Nr. 6
400601 Cluj-Napoca
Romania
Tel.: [phone]
E-mail: [e-mail]
Website: www.tehnicavizuala.ro
EVO-SPF-232D
High-Quality Omnidirectional Speakerphone
EVO-SPF-232D is a professional-grade omnidirectional speakerphone, which adopts international
advanced voice processing technology, providing 48K sampling rate, and echo cancellation is up to
500ms. The sound quality is clear and beautiful, intelligent noise reduction completely eliminates
clutter, and the voice is restored with high fidelity. Built-in 4-channel high-definition microphone array,
the best pickup distance is 6m (circle range = 12m), the sound is lifelike, clear and natural.
The high-fidelity digital sound system has a wide sound field. Suitable for meeting rooms of different
sizes. It supports Bluetooth connection, allowing easy and pleasant remote communication anytime,
anywhere.
ey Features
 Full duplex deep echo cancellation, 48k broadband voice call HD technology, intelligent
microphone mixing, dynamic noise suppression, automatic gain technology.
 With 4 built-in unidirectional microphones, the full degree audio = circle = range has 12 meters
diameter.
 USB and Bluetooth included
 AUX interface, connecting with earphone with .5mm audio cable
 The speaker system adopts a multi-core digital unit with a volume up to 85dB and a 16-level
speaker volume digital adjustment.
 Multiple buttons: Off-hook, hang-up, microphone mute, volume increase and decrease, and
Bluetooth.
 Built-in battery 5400mA, working duration is more than 10 hours. Standby time is 90 days.

®
24 Evoness SRL
Str. Bega Nr. 6
400601 Cluj-Napoca
Romania
Tel.: [phone]
E-mail: [e-mail]
Website: www.tehnicavizuala.ro
Technical Specifications
Item Parameter Description
Product
Appearance
Audio
technical
parameters
Acoustic echo
cancellation（AEC）
Full-duplex echo cancellation depth can
reach more than 65dB
Echo length ≥500ms
Two-way noise
compression（NC） Noise compression below: 25dB
Automatic Direction
finding Technology of
Intelligent
microphone（EMI）
Support
Automatic gain control
technology（AGC） Support
Audio
parameter
Microphone Frequency
Response
100Hz-22KHz
Speaker Frequency
Response 100Hz-22KHz
Pickup range 12M，60°
Speaker volume Maximum: 87dB
Interface Physical Interface
AUX .5mm audio in/out interface
RJ45 network
port
Connects with expansion
microphone
USB
Interface
TYPE-B audio in/out
interface
Power switch Long press S to open the
device

®
24 Evoness SRL
Str. Bega Nr. 6
400601 Cluj-Napoca
Romania
Tel.: [phone]
E-mail: [e-mail]
Website: www.tehnicavizuala.ro
Button
description
Button silk screen
Volume button Decrease/increase volume
Bluetooth button Turn on/off Bluetooth
Off/on hook button
Off-hook/on-hook（off-hook
enter or exit calling statue
when there is a skype for
business call.）
Microphone mute button Turn on/off microphone
PC Mode
Press the volume up button
and the microphone mute
button at the same time for 5
seconds. At this time, the
green light of the button
indicator flashes times,
indicating that it has entered
the PC mode.
Mobile Phone Mode
Press the volume down
button and the microphone
mute button at the same
time for 5 seconds. At this
time, the green light of the
button indicator flashes 5
times, indicating that it has
entered the mobile phone
mode.
Echo Cancellation Mode
Press the on-hook button
and the microphone mute
button at the same time for 5
seconds. At this time, when
the green light of the button
indicator flashes times and
the microphone status
indicator is green, it means
that the echo cancellation
mode has been entered;
when the green light of the
button indicator flashes
times times, and the
microphone status indicator
is red, it means exiting the
echo cancellation mode
Earphone Mode
Press the bluetooth button
and the microphone mute
button at the same time for 5
seconds, when the green
light of the button indicator
flashes times, it means
switching the normal
mode/headphone mode

®
24 Evoness SRL
Str. Bega Nr. 6
400601 Cluj-Napoca
Romania
Tel.: [phone]
E-mail: [e-mail]
Website: www.tehnicavizuala.ro
Indicator
Bluetooth status indicator
Blue light
flashing Bluetooth pairing status
Blue light is
on Bluetooth is connected
Microphone status
indicator
Red light is
on Mute the microphone
green light is
always on The microphone is working
Working status indicator
Red light is
on Mute the microphone
green light is
always on The microphone is working
Low power
indicator
The first red light of the
working status indicator
flashes, indicating that the
device is in a low state
Battery status, needs to be
charged
Power status indicator
Red light is
on
The battery is low and must
be charged
Flashing
green Charging
green light is
always on The battery is fully charged
Bluetooth
Support
Power supply
Built-in battery Built-in 5400mA battery , working duration is
more than 10 hours. Standby time 90 days
USB Able to connect with USB
Application
environment
and
specifications
Reverberation time < 0.5 second
Noise level < -48 dBA
System Windows/Andriod/iOS /Linux
power supply AC100~240V，50-60HZ，12W
Operating temperature
0°C
-
50°C (Operating statue)
humidity 20%-85%
Safety specifications CE MARK (LVD & EMC DIRECTIVE );
ROHS
Dimension 152mm*152mm* 8mm
Accessories Standard accessories
USB cable/ instruction
Bluetooth Dongle included
User manual