
Face Recognition Reader
Installation Guide
R21CF-30, R21CF-31, R21CF-32, R21CF-33
2018/01/19

Installation Guide
The following documentation covers the installation / configuration procedures of your device.
NOTE: The accuracy of the analytics algorithm may be affected by different environmental
factors or inappropriate installation. Please follow the procedures in this installation guide.
ACTi will not be held liable for inaccuracies resulting from the aforesaid causes.
Step 1: Prepare for Installation
A. Bundled accessories
1. Mounting bracket
2. Screw pack
3. Input / Output cables
B. Additional requirements
1. DC 12 V Power supply with at least 1.5A output
2. Ethernet cable
Step 2: Know the Device
The Device
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Port Pins
Standard Gigabit Ethernet
DC 12V Power, 2Amp
Right: 12V DC
Left: Ground
Installation Guide
3

Typical Wiring Scheme
Installation Guide
Step 3: Connect Other Devices
1. Route the cables through the hole on the wall.
2. Connect the devices, such as the power adapter, to the cables with terminal block (refer
to the earlier sections to check the proper wiring connections).
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Installation Guide
Installation
Height of Device (H)
Installation height (H) measured from
the bottom of the device to ground
Step 4: Install the Device
Installation Height Consideration
For installation with multiple devices, all units (including unit used for user enrollment)
must be installed at the same height
Installation height depends on the end user’s minimum and average height
See below table to find the appropriate installation height
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Installation Procedures
Decide the appropriate
height to mount the
device (refer to the table
above).
Ensure power, network,
communication, and I/O cables
are available from the opening
of the mounting bracket.
Ensure the device is
vertically installed and
parallel to a vertical wall.
Apply screws to tighten
the mounting bracket on
the wall.
Installation Guide
6

Installation Guide
Finally, mount the two (2)
bundled screws at the
bottom of the device.
Power up the device to test if all
the cables are connected
correctly
Connect all the cables to the
ports, and mount the device
gently.
Hook the top of the bracket and
press it down. Slide the unit
down to reach the bottom of the
bracket.
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