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Bluetooth Barcode Scanner
Model D750
www.socketmobile.com
SERIES 700
socketmobile.com
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Package Contents 4
Product Information 5
Scanner Setup 6
Charge the Battery 7
Optional Charging Accessories 8
Powering Scanner On/Off 9
Scanning Barcodes 10
Bluetooth Connection Modes 11
Setup without software application (Basic Mode):
• Android 13
• Apple 14
• Windows (Peripherals) 15
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Setup using Application Mode:
• Android or Windows Mobile Device 16
• Windows PC 18
• Apple® iOS 20
Unpairing Bluetooth Connection 22
Bluetooth Reconnection 23
Scanner Status Indicators 24
Product Specifications 28
Helpful Resources 30
Safety, Compliance & Warranty 31-41
Battery Warning 36-37
Changing the Scanner Settings 41
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© 2010-2016 Socket Mobile, Inc. All rights reserved. Socket, the Socket logo, and
SocketScan are registered trademarks or trademarks of Socket Mobile, Inc. The
Bluetooth word mark and logo are registered trademarks of the Bluetooth SIG, Inc.
USA, and any use by Socket Mobile, Inc. is under license. All other trademarks and
trade names contained herein may be those of their respective owners.
USB A to USB
Type-C Cable
Lanyard
DuraScan
D750
Thank you for choosing Socket Mobile!
Let’s get started!
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The D750 has a protection rating of IP54 for dust and water protection. It is also
made with antimicrobial additives for protection against harmful microbes.
*Also used to display the on-screen keyboard in Basic Mode (iOS only).
Scanner head
Product label
Lanyard Eyelet
Scan Indicator Light
Trigger button
Power button*
Battery Light (Green/Yellow/Red)
Bluetooth Light (Blue)
Pins for
charging
cradle
Power Connector
Stand Attachment
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Attach the Lanyard (optional)
1. Detach the string loop of the tether from the lanyard.
2. Feed the string loop through the eyelet.
3. Pull tight so the string loop is secure.
4. Reattach the string loop to the tether from the lanyard.
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The scanner must be fully charged before rst use. Please allow 6 hours
uninterrupted charging for the initial battery charge.
Lift the rubber ap to access the power connector.
• Yellow/Amber Light = Charging
• Green Light = Fully charged
Important: Charging from a computer USB port is not reliable and
not recommended.
Rubber Flap
To open
“Beep Beep”
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OPTIONAL CHARGING ACCESSORIES
8
Charging Cradle Charging Stand AC Power Supply
International Adapters
available
For all optional accessories visit our Socket Store.
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Powering On:
Press and hold down the small
power button until the Battery
light turns on and the scanner
beeps twice (low-high).
Powering Off/ Disconnecting:
Press and hold down the small
power button until the scanner
beeps twice (high-low) and lights
turn off.
The scanner will power off automatically if device is not connected within 5 minutes. Scanner
connected to a device will power
off within 2 hours if idle/inactive.
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1D Barcode
Aim the scan beam straight
across the entire barcode.
2D Barcode
Aim at the center.
Scanning Barcodes
1. Hold the scanner a few inches from the barcode.
2. Aim, press and hold the trigger button.
By default, the scanner will beep, vibrate, and the scan indicator will
ash green to conrm a successful scan.
Caution: Do not stare directly into the scanner light beam.
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Connect your scanner using one of the following Bluetooth connection
modes:
Bluetooth Connection Proles
Bluetooth Mode Description
Basic Mode (HID)
(Default)*
Human Interface
Device Prole
• NO software installation required
• Connects to most devices
• Good for barcodes containing small amounts of
data
• Scanner interacts with host device like a keyboard
Application Mode
(SPP)
Serial Port Prole
For Android or Windows
• Software installation is required
• More efcient and reliable data communications
for barcodes containing lots of data
• If you have an application that supports Socket
Mobile Scanners this is the mode recommended
Application Mode
(MFi-SPP)
Apple Specic
Serial Prole
For iOS Devices
• Must use with an App developed to work with
iOS devices
• Software installation is required
• If you have an iOS application that supports
Socket Mobile Scanners this is the mode you
want to use
*By default, the scanner is set to Basic Mode (HID).
BLUETOOTH CONNECTION MODES
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Operating System Connection Options
Operating
Systems
(OS)
Devices
Bluetooth
HID
Support
Bluetooth
SPP
Support
Bluetooth
Apple
Serial
Specic
(MFi Mode)
Android
Android 4.0.3 &
later
Yes Yes N/A
Apple iOS
iPod, iPhone, &
iPad
Yes N/A Yes
Windows
Mobile
Windows Mobile
6.x (SoMo only)
Yes Yes N/A
Windows PC Windows 7, 8, 10 Yes Yes N/A
Mac OS
Mac OS X 10.4 to
10.X
Mac Books, Mac
Mini, & iMac
Yes No N/A
Note: To switch from one mode to the other you must remove the
pairing information from both devices - host computer and the scanner.
(see unpairing procedure on page 21)
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BLUETOOTH CONNECTION MODES
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Android: Connect Android Device in Basic Mode
In this mode the scanner functions and communicates similar to a keyboard. Therefore, scanner will work with Notes, and any other
application that support an active cursor.
1. Power on the scanner. Make sure the scanner is
discoverable (unpaired) The Blue light blinks fast.
2. Settings | Bluetooth.
3. Make sure the device has Bluetooth “On” and scan for devices.
4. In the list of found devices, select D750 [xxxxxx]. Tap Pair.
5. The scanner will connect to the Android device.
6. The scanner will beep once after it has connected.
*If you have trouble connecting or pairing with host device, turn host
device’s Bluetooh off/on, and/or perform factory reset to the scanner
(see page 44).
Now you are ready to scan barcodes!
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Apple: Connect to Apple iOS Device or Mac OS Device Basic Mode
In this mode the scanner functions and communicates similar to a keyboard. Therefore, scanner will work with Safari, Notes, and any other
application that support an active cursor.
1. Power on the scanner. Make sure the scanner is
discoverable (unpaired). The Blue light blinks fast.
2. Start a Bluetooth device search.
• Settings | Bluetooth: Turn on Bluetooth and search for device.
• Mac OS: Click System Preferences | Bluetooth. A Bluetooth device
search will begin.
3. In the device list, tap on D750 [xxxxxx]. Tap Pair.
4. The scanner will connect to the Apple device.
5. The scanner will beep once after it has connected.
Now you are ready to scan barcodes!
To use the virtual keyboard while the scanner is connected, double tap on
the power button. See YouTube video for demonstration.
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