Quick Start Guide
Front on reverse side
back
Device Layout
Usage Notes
Safety Information
EU Regulations
FCC Regulations
Wake-up from
standby by
pressing F1 & F4
at the same time
6x torx T3 screws:
one in each of the four corners,
and two in between on the sides
Notification speaker WiFi antenna
3.5mm headphone and
mic jack (compatible with
Android-style headsets)
Developer access
port
Interchangeable
keyboard overlay
Hard reset
(insert paperclip)
USB type C
charging port
• This device has no built-in microphone.
• It is designed to be used with a hands-free wired
microphone, as supplied by the user.
• Avoid touching the metal antenna patch for better
WiFi performance.
• This device has no ingress protection. It may be
damaged if exposed to dust or water.
Follow the warning information provided
below to prevent incidents such as fire or
explosion.
• Do not expose the device to physical impact or
damage.
• Use only approved batteries.
• Charge using only fully-compliant USB Type C
chargers.
• Do not use the device in a hot environment, or near
fire.
• Device is designed for use in ambient temperatures
ranging from 0C to 35C. It may be stored between
-20C and 50C.
• Do not allow children or animals to chew or to suck
on the device.
• Do not splash liquids on the device, or expose device
to excessive or conductive dust.
• Do not crush or dispose of the device in household
waste.
⚠️
RED Declaration of Conformity
Sutajio Ko-Usagi PTE LTD hereby declares that this WiFi IoT device
“Precursor PVT2” is in compliance with the essential requirements
and other relevant provisions of the RE Directive 2014/53/EU.
This product is a portable device. To comply with RF exposure
requirements, a minimum separation distance of 0.5cm must be
maintained between the user’s body and the device, including the
antenna. Use only the supplied or an approved antenna.
The device complies with RF specifications when the device is used
at 0.5cm from your body. Don’t get too close! Or else...‽
This device is in compliance with the essential requirements and
other relevant provisions of Directive 2014/53/EU. All essential radio
test suites have been carried out.
Frequency Bands and Power
This IoT device can transmit in the WiFi 2412-2472 MHz band at
a power of up to 16 dBm. The use of WLAN is restricted to indoor
use only.
Do not dispose of this device in household waste. This device is RoHS
compliant.
This device complies with part 15 of the FCC Rules. Operation is
subject to the following two conditions: (1) This device may not
cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause
undesired operation.
Any changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to operate
the equipment.
This equipment has been tested and found to comply with the limits
for a Class B digital device, pursuant to part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment
generates uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause
harmful interference to radio communications. However, there
is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to
radio or television reception, which can be determined by turning
the equipment o and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit dierent from
that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for
help: timeless advice, from an equally timeless piece of legislation.
The device has been evaluated to meet general RF exposure
requirements, when the device is used at 1.0cm from your body.
Model No: PRECURSORPVT2
FCC ID: 2A2EJ-PRECURSORPVT2
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