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Compatability 3
Technical Data 4
Box Contents 5
Getting Started 6
About Your DPP-450 7
Charging Your DPP-450 8
Status and Operational Modes 9
Loading paper 10
Label Paper Loading 11
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Apple Inc., registered in the U.S. and other countries. Lightning is a trademark of Apple Inc. The Bluetooth® word mark and logos are owned by the Bluetooth® SIG, Inc. and any use of such marks by Infinite Peripherals is under license USER MANUAL...
Because of the continually evolving Driver & SDK to support new mobile devices, Drivers & SDK are distributed online and is available for download at our website indicated below. For the latest on using the DPP-450 Drivers & SDK, please refer to the SDK’s documentation.
The DPP-450 allows you to print from your smartphone over Bluetooth®. Before using your DPP-450 the battery should be properly charged. following Quick Start guide will help to get your DPP-450 ready for use. Quick Start Guide W here to find more...
ABOUT YOUR DPP-450 DPP-450 Right View Paper Cover Latch Paper Cover Power Button USB/RS232C Port Print Button Battery Location Paper Feed Button DPP-450 Back View 2 Battery Charging Jack USER MANUAL...
CHARGING YOUR DPP-450 The DPP-450 uses a Lithium Ion rechargeable battery pack. Before first use, the battery pack should be charged for at least (4) hours from full empty. To prevent electrical damage to the DPP-450 and/or battery pack, please use approved AC adaptors cables only.
STATUS AND OPERATIONAL MODES The DPP-450 uses LEDs to indicate various conditions of operation. This may be charging, active or online, battery low conditions. The following explains these conditions and LED indication Status Solid indicates battery charged. CHARGE Flashing indicates charging.
LOADING PAPER Push lever in the direction of the arrow to open paper cover. 2. To set paper size – pull up green lever and slide right for small paper or left for wider paper. 3. Drop in new paper roll with about ½ fold over the front of the printer as shown in the figure below then close the paper cover securely.
LABEL PAPER LOADING Push lever in the direction of the arrow to open paper cover. 2. Drop in new label roll with about ½ fold over the front of the printer as shown in the figure below then close the paper cover securely 3.
DIAGNOSTIC SELF-TEST The DPP-450 has a built-in test pattern that shows the printer’s current configuration as well as the various resident printer fonts. The self-test can also be used as a troubleshooting tool to determine printing problems or battery level. The steps below show how the self-test is printed activated.
DIAGNOSTIC SELF-TEST Holding <LF> button • seconds (third beep) while powering on the DPP-450 will signal the long- test will be printed as shown in the figure on the right Resident font sizes • Characters per line • Text formatting •...
MEMORY SWITCH SETTING The DPP-450 uses nonvolatile memory for storing some of the printer default Memory Switch Options Memory Switch 1000000010 (See command reference GS command) Baud Rate 115200 bps Auto Off Time 10 minutes Print Darkness 100% Character Table...
Holding the <ON/OFF> button while power on the DPP-450 printer for • more than 6 seconds will enter hardware setup mode. The “STATUS” (red led) will blink once and DPP-450 will print the message in the figure below While in hardware setup mode, press <FEED> button to enter Hardware •...
CONFIGURATION MENU OPTIONS FACTORY DEFAULT • MEMORY SWITCHES: • ENABLE SOUND Enable/Disable printer's buzzer EXECUTE <CR> AS <LF> Disable CR/CR is executed as LF DISABLE <LF> COMMAND Enable/Disable LF DISABLE<LF>AFTER Disable LF immediately after CR DEFAULT SMALL FONT Set the small font as default USE GAP SENSOR Enable/Disable the GAP sensor BLACK MARK MODE Enable/Disable the black mark sensor XON/XOFF Enable/Disable XON/XOFF protocol...
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PRINT DARKNESS - Changing the printing darkness • 120 % 140 % 160 % 60 % 75 % 90 % 100 % CHARACTER TABLE - Changing the printer's character table • Western (1252) CE (1250) Turkish (1254) Baltic (1257) Cyrillic (1251) Greek (1253) Hebrew ( 1255) Katakana...
DIAGNOSTIC INFORMATION The DPP-450 has several built-in diagnostic modes. LF Button operation Modes Holding <LF> button while power on for ~ 0.5 sec (first sound signal) SHORT SELF TEST print Holding <LF> button while power on start DUMP mode. All input data are for ~ 2.5 sec (second sound signal)
PROTOCOL MODE Protocol mode is active when hardware switch 11 is on. The purpose of this mode is to give stronger real time access to the printer. All input data are sent in packets as described below. The printer returns an answer to the packet immediately Output packet format: Channel Command LenHi LenLo Data Answer format: Channel Status LenHi LenLo Data...
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The defined channels are: 1 Printer. • 16 (10h) Optional card reader. • Commands for the printer channel (1): Command 2 - Send data • The data is copied into the printer’s print buffer. If there’s not enough space into the print buffer the packet is rejected, and a status byte with value 3 is returned in the answer.
BELT CLIP ASSEMBLY The DPP-450 is designed to be worn on the belt using belt clip accessory. To assembly the printer and belt clip, follow the steps below. Attach the belt clip to the base of the DPP-450 as shown below.
BLUETOOTH® SETUP IOS Enable Bluetooth® on iOS device. Select Bluetooth® device, after this Pair to DPP-450. Start app “Library Demo” and select “Print”. DPP-450 DPP-450 You can select “Print self test” to test Bluetooth® connection USER MANUAL...
Enable Bluetooth® and press search device. On the list with available device will show “DDP-450”, pair device. Default PIN is “0000”. When is paired open application “Printer Sample”. Select a device to connect “DPP-450”. For testing Bluetooth® connection press “Print self test”.
REPLACING BATTERY To replace the battery in the DPP-450 thermal printer follow the steps below. 4. Open the battery cover as shown in the figure below: 5. Slide locking lever to release battery as shown in the figure below Tips: Disconnect all cables including AC adaptor and turn off the DPP-450 printer before attempting to remove the battery.
DEVELOPING SOLUTIONS Integrating the DPP-450 into your mobile solution requires the use of the DPP- 450 smartphone SDK. The SDK incorporates API specific to developing printing applications and using the capabilities of the DPP-450 mobile printer. The table below shows the SDKs currently available for PDA & Smartphone devices.
TROUBLESHOOTING If you are having problem printing refer to the table below for possible causes. Item Problem Possible Cause Thermal media is specially coated on outside of roll. Remove paper roll and reload properly. See section “Loading Paper” for details on loading Paper feeds after paper.
RESIDENT COMMAND SET Command Description Sounds the buzzer Horizontal Tab command Printing a line and paper Feeding command Printing and paper feeding to the black mark position The operation of the command depends on the state of the configuration flags 2,3 and 4 DC2= Image LSB/MSB select DC3(...
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ESC & Selecting user character set ESC ! Specifying printing mode of text data ESC * Printing graphical data ESC + Switch’s OFF the printer ESC - Selecting/Canceling underlining ESC . Printing self test/diagnostic information ESC 2 Specifying 1/6-inch line feed rate ESC 3 Specifying line feed rate n/203 inches ESC <...
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ESC \ Specifying relative horizontal position ESC ] Loading the default settings stored in Flash memory ESC ^ Saving current settings in Flash memory ESC _ Loading factory settings ESC ` Reading the Battery Voltage and Thermal head temperature ESC a Aligning the characters ESC b Increasing text line height...
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GS R Filling or inverting a rectangle in page mode GS S Selecting 2-D barcode cell size GS T Selecting the print direction in page mode GS U Selecting standard mode GS W Setting the print area width Drawing a rectangular box with selected thickness in page mode GS X GS Z Printing the non blank page area only in page mode...
FEDERAL COMMUNICATIONS COMMISSION Federal Communications Commission (FCC) Statement 15.21 You are cautioned that changes or modifications not expressly approved by the part responsible for compliance could void the user’s authority to operate the equipment. 15.105(b) 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.