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100 Microphones
Distributed Throughout
Seven Rings
Unscrew the ceiling bracket from the metal ceiling cap
and connect the bracket to a weight-bearing structure.
4.
5.
1.
Using an Ethernet cable, connect the device to a network
that supports PoE+.
Note: If your network doesn’t support PoE+, you should
purchase a separate PoE+ injector or PoE+ enabled switch.
This connection provides the device
Mount the device in a desired location in the room.
with power, data, and other IoT and SIP capabilities.
If you need video conferencing capabilities, use the USB
type B cable provided and connect the device to your PC.
Lastly, we recommend you complete setting up your
room via the Stem ecosystem platform.For more
information on setting up your room, you can visit
stemaudio.com/manuals or stemaudio.com/videos
Note: The ecosystem platform is available on the Stem
Control or in iOS, Windows, and Android apps. You can
also access the platform through your web browser by
typing in the product’s IP address.
That’s it! Your Ceiling is all set up to work as a standalone
device.
2.
3.
4.
5.
All Stem endpoints can be used as solo standalone devices or
in unison with other devices within the Stem ecosystem. If
you plan on using this device as an individual unit, then follow
the standalone setup instructions. If you plan on using
multiple Stem devices in your room, then skip ahead to the
multiple device setup instructions.
Stem Ceiling is a microphone array designed to be mounted
above a conferencing space. Whether low profile mounted on
a drop ceiling or suspended like a chandelier, Ceiling gives you
the aesthetics you need with uncompromising performance.
Ceiling's 100 built-in microphones and three array options
(wide, medium, and narrow), focus on who’s speaking so you
can focus on your meeting.
User Manual
Ceiling
Overview
Standalone Setup (option 1) Multi-Device Setup (option 2)Setting Up
EthernetUSB
Suspended "Chandelier" Mounting
Connect the necessary Ethernet and optional USB
cable to the device.
1.
2.
3.
model: ceiling1
You must complete setting up your room via the Stem
ecosystem platform.For more information on setting up
your room, you can visit stemaudio.com/manuals or
stemaudio.com/videos
Note: The ecosystem platform is available on the Stem
Control or in iOS, Windows, and Android apps. You can
also access the platform through your web browser by
typing in the product’s IP address.
Using an Ethernet cable, connect the device to a network
that supports PoE+.
Note: If your network doesn’t support PoE+, you should
purchase a separate PoE+ injector or PoE+ enabled switch.
This connection provides the device
Mount the device in a desired location in the room.
with power, data, and other IoT and SIP capabilities.
That’s it! Your Ceiling is all set up to work within the
Stem ecosystem.
1.
2.
3.
5.
6.
Using the screw at the bottom of the suspension
wire, screw in the wire to the device.
Note: Since Ceiling does not have speakers, standalone set up
should only be used for audio capturing. If you plan on using this
device for conferencing, please refer to multi-device set up so
that you can utilize either another Stem device with speakers or
install it alongside a Hub which will allow you to connect to
external speakers.
LED Light Ring
Slide the connector cover and the cover cap over the
suspension wire.
Align the plastic connector cover with the indents and
gently click it into place followed by the cover cap.
Feed all of the cables through the cable hole on the
metal ceiling cap and connect the suspension cable by
pressing up on the spring stopper and feeding the
wire through.
Now you can determine your desired suspension
length for the cable.
Lastly, screw in the metal ceiling cap into the ceiling
bracket to complete the installation.
6.
7.
8.
Since Ceiling does not have speakers, make sure you're
also utilizing either a Stem Wall or Stem Table in the
room (both have speakers). Otherwise, you can connect
external speakers to your Hub for sound.
When setting up multiple Stem devices in a room, make
sure you have a Hub. All communications between the
device and the far-end will be done through the Hub, so
no USB connection is needed.
4.
Suspension Wire
Cover Cap
Connector Cover
Connector
Panel
Metal Ceiling Cap
Ceiling Bracket
Spring Stopper
Connector Panel
Metal Ceiling Cap