Toa NF-2S User manual

Connect devices. Position the two Sub-Units
at speaker face height.
Adjust the Base Unit sound
volume.
Base Unit (rear)
Sub-Unit (bottom)
Dedicated cable
To AC mains
(accessory) (accessory)
Note
When mounting to a partition, use the Sub-Units’ built-in
magnets to sandwich (mount on either side of) the partition.
Notes Notes
When no sound is being output, check if:
•The MIC MUTE button is switched ON.
•
Headset switch
Magnets (2 places)
Sub-Unit
Sub-Unit
MIC MUTE buttons
Locations with
ambient noise, such
as supermarkets
Hospitals and other
quiet locations
Recommended volume control settings
Base unit (front)
Convenient Tool
The label of Speak Here is for Sub-Units
Download the template provided on the TOA DATA Library to create new label.
Continues on the reverse side.
Follow step  - to install Window Intercom System. For information on Safety precautions, please refer to the instruction manual.
(accessories)
WINDOW INTERCOM SYSTEM
NF-2S
When the Sub-Units are positioned too far away from
the speaker whose voice may not be picked up accurately.
(Refer to the page on the back.)
To prevent howling, mount the Sub-Units at least 15 cm
away from the edge of the partition.
Avoid setting the volume too high, as howling could result.When using a headset, set the Base Unit’s
headset switch to ON.
The recommended settings for the volume controls
are as follows:
https://www.toa-products.com/international/detail.php?h=NF-2S
Power cord* AC adapter*
* Not supplied with
the version W
All connection cables are not firmly connected.

133-21-00654-00
(accessory)
(accessory)
If the speaker is too far from
the Sub-Unit:
For cable arrangement:
Muting sound output with an external switch
For Increased Privacy:
To mounting position
Sub-Unit
Metal Plate
(accessory)
Magnets (2 places)
LOW CUT switch
Base Unit (rear)
[Change the mounting position of the Sub-Units]
[Use a commercially available stand]
Sub-unit
Partition
Zip tie
Mounting base
For details, please read the instruction manual.
Normally, the distance between the speaker’s mouth and the
Sub-Unit should be between 20 – 50 cm.
If this distance is greater, there are two things that can be done:
Even if the Sub-Units cannot be mounted to the partition,
they can be installed in appropriate locations using the
supplied metal plates.
The Sub-Units can be installed in closer proximity
to the speaker(s) with the use of commercially
available stands or the like.
Cables can be neatly arranged during installation by using the supplied mounting bases and zip ties.
After securing the cables,
cut the zip ties at the base.
Sound can be prevented from being heard outside the
periphery of the Sub-Units by setting the Base Unit’s rear
panel LOW CUT switch to ON.
Sound can be muted as desired by connecting a commercially available
switch or similar device to the external control input terminal of MUTE IN.
“QR Code” is registered trademark of DENSO WAVE INCORPORATED in Japan and other countries.
The instruction manual can be accessed on the TOA DATA Library. Download the manual from QR code* with smartphone or tablet.
External control input terminal