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Table of Contents
Related Manuals for Newland NLS-EM3296 V4
Summary of Contents for Newland NLS-EM3296 V4
- Page 1 NLS-EM3296 V4 OEM Scan Engine Integration Guide...
- Page 2 All pictures in this manual are for reference only and actual product may differ. Regarding to the product modification and update, Fujian Newland Auto-ID Tech. Co., Ltd. reserves the right to make changes to any software or hardware to improve reliability, function, or design at any time without notice.
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Page 3: Revision History
Revision History Version Description Date V1.0.0 Initial release. October 23, 2015 Updated good read circuit, beeper circuit and trigger circuit in V1.0.1 November 24, 2016 Chapter 5. V2.0.0 Added the Timing Sequence section in Chapter 4. February 01, 2018 V2.0.1 Updated the Mounting section in Chapter 2. -
Page 4: Table Of Contents
Table of Contents Revision History ..................................- 3 - About This Guide..................................1 Introduction ..................................1 Chapter Description ................................1 Explanation of Symbols ..............................1 Related Documents ................................2 Chapter 1 Getting Started ................................3 Introduction ..................................3 Illumination ..................................4 Aimer .................................... - Page 5 12-pin FPC Connector ............................14 Connector Specifications ..............................15 12-pin FFC Cable ..............................16 Chapter 4 Electrical Specifications ............................17 Power Supply ................................. 17 Ripple Noise ................................... 17 DC Characteristics ................................. 17 Operating Voltage ..............................17 I/O Voltage ................................18 Timing Sequence ................................
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Page 7: About This Guide
About This Guide Introduction The NLS-EM3296 V4 OEM scan engines (hereinafter referred to as “the EM3296 V4” or “the engine”) are armed with CMOS image capturer and the Newland patented , a computerized image recognition system-on-chip, featuring fast scanning and accurate decoding on barcodes on virtually any medium-paper, mobile phones and merchandise. The EM3296 V4 can be easily integrated into OEM equipment, such as handheld, portable and fixed mount barcode scanners. -
Page 8: Related Documents
Related Documents • 12-pin FPC connector specification, HIROSE Corporation, Model: FH34SRJ-12S-0.5SH(50), https://www.hirose.com/cn/... -
Page 9: Chapter 1 Getting Started
Chapter 1 Getting Started Introduction The EM3296 V4 includes an aiming LED and two illumination LEDs. LED Compliance Statement The EM3296 V4 complies with IEC 62471:2006 for LED safety. The EM3296 V4 contains: • a CMOS image sensor and its lens •... -
Page 10: Illumination
Illumination The EM3296 V4 has two red LEDs (wavelength: 625±10nm) for supplementary lighting, making it possible to scan barcodes even in complete darkness. The illumination can be programmed On or Off. Aimer The EM3296 V4 contains a red LED aimer to help the user to easily position the target barcode within the engine’s field of view to increase scan efficiency. -
Page 11: Chapter 2 Installation
Chapter 2 Installation Introduction This chapter explains how to install the EM3296 V4, including general requirements, housing design, and physical and optical information. △ Caution: Do not touch the imaging lens when installing the engine. Be careful not to leave fingerprints on the lens. ！... -
Page 12: Thermal Considerations
Thermal Considerations Electronic components in the EM3296 V4 will generate heat during the course of their operation. Operating the EM3296 V4 in continuous mode for an extended period may cause temperatures to rise on CPU, CIS, LEDs, DC-DC, etc. Overheating can degrade image quality and affect scanning performance. -
Page 13: Mounting
Mounting The illustrations below show the mechanical mounting dimensions (unit: mm) for the EM3296 V4. Figure 2-2 Housing Design ※ Note: Conduct an optical analysis for the housing design to ensure optimal scanning and imaging performance. Housing design should make sure that internal reflections from the aiming and illumination system are not directed back to the engine. -
Page 14: Optics
Optics The EM3296 V4 uses a sophisticated optical system. An improperly designed internal housing or improper selection of window material can degrade the engine’s performance. Window Placement The window should be positioned properly to let the illumination and aiming beams pass through as much as possible and no reflections back into the engine (reflections can degrade the reading performance of the engine). -
Page 15: Window Material And Color
Table 2-2 Distance from the front of the engine housing (b) Minimum Angle (Tilted Window) 10mm 15mm 20mm Uncoated, minimum window positive tilt (+w) 30° 25° 22° 18° Uncoated, minimum window negative tilt (-w) Anti-reflection coated, single side, minimum window positive tilt (+w) 25°... -
Page 16: Coatings And Scratch Resistance
Table 2-3 Specification Description ≥90% Spectral Transmittance Thickness 0.8-2.0mm PV maximum: 0.2λ Wavefront Distortion RMS maximum: 0.04λ Clear Aperture 1.0mm to edges Surface Quality 60-20 scratch/dig Pay extra attention to the wavefront distortion when using plastic materials. Plastic materials are not recommended for tilted windows;... -
Page 17: Window Size
Window Size The window must not block the field of view and should be sized to accommodate the aiming and illumination envelopes shown below. Horizontal: Figure 2-4 Vertical: Figure 2-5... -
Page 18: Roll, Skew And Pitch
Three different reading angles, roll, skew and pitch are illustrated in Figure 2-6. Roll refers to rotation around the Z axis, skew to rotation around the X axis and pitch to rotation around the Y axis. For the engine’s technical specifications, please visit the Newland website or contact your dealer. Figure 2-6 Ambient Light The EM3296 V4 shows better performance with ambient light. -
Page 19: Chapter 3 Interfaces
Chapter 3 Interfaces Interface Pinouts The physical interface of the EM3296 V4 consists of a 12-pin FFC/FPC connector: • 12-pin FFC/FPC connector can be used as TTL-232 interface or USB interface. The figure below illustrates the position of the connector on the EM3296 V4, as well as the pin 1 and pin 12. Figure 3-1... -
Page 20: 12-Pin Fpc Connector
12-pin FPC Connector The following table lists the pin functions of the 12-pin FPC connector. Table 3-1 PIN# Signal Function Remark Unconnected 3.3V power input Power-supply ground TTL level 232 receive data TTL level 232 transmit data USB_D- signal USB_DN USB_DP USB_D+ signal Unconnected... -
Page 21: Connector Specifications
※ 3 Pulse trigger: When the trigger is pulled and released (pulse width : 50ms), scanning is activated until a barcode is decoded or the decode session timeout expires. The duration can be programmed. To learn how to program the parameter, please see the EM3296 V4 user guide. -
Page 22: 12-Pin Ffc Cable
12-pin FFC Cable A 12-pin cable can be used to connect the engine’s 12-pin FPC connector to a host device. Figure 3-3... -
Page 23: Chapter 4 Electrical Specifications
Chapter 4 Electrical Specifications Power Supply Do not power up the EM3296 V4 until it is properly connected. Be sure the power is cut off before connecting a cable to or disconnecting a cable from the host interface connector. Hot-plugging could damage the engine. Unstable power supply or sharp voltage drops or unreasonably short interval between power-ons may lead to unstable performance of the engine. -
Page 24: I/O Voltage
Enter deep sleep mode: nls0302082; only the nTrig key rising edge can wake up the device. Deep sleep mode: peripherals are turned off except for keys and rising edge can wake up the device. I/O Voltage Table 4-2 VDD=3.3 V, GND =0 V, T=23° C Parameter Condition Minimum... -
Page 25: Timing Sequence
Timing Sequence Power Up Timing Sequence 400ms 100ms 50ms 250ms USB_D+ USB_D- nTRIG nRST Figure 4-1 In the diagram above, it takes A+B+C (about 400ms) for the engine to power up: A is bootloader execution time (100ms), B is kernel boot time (50ms) and C is decoding chip initialization time(250ms). Waken-up duration from the deep low consumption mode is 300ms. -
Page 26: Power Down Timing Sequence
Power Down Timing Sequence USB_D+ USB_D- nTRIG nRST Figure 4-2 Note: When powered down, ensure that levels of TXD, RXD, USB_D+, USB_D-, nTRIG and nRST signals are kept low in addition to cutting off the input power., otherwise it will lead to abnormal power-on function. -
Page 27: Chapter 5 External Reference Circuit
Chapter 5 External Reference Circuit External Circuit Design Good Read LED Circuit The circuit below is used to drive an external LED for indicating good read. The nGoodRead signal is from PIN 10 of the 12-pin FPC connector. Figure 5-1... -
Page 28: Beeper Circuit
Beeper Circuit The circuit below is used to drive an external beeper. The nBEEPER signal is from PIN 9 of the 12-pin FPC connector. Figure 5-2 Trigger Circuit The circuit below is used to provide the engine with a signal to trigger a scan and decode session. The nTRIG signal is from PIN 12 of the 12-pin FPC connector. -
Page 29: Chapter 6 Auxiliary Tools
& LED driver circuit, and trigger, TTL-232 to RS-232 converter, RS-232 & USB interfaces, reserved signal debugging interface, etc. The EM3296 V4 can be connected to the EVK via a 13-pin FPC cable to 12-PIN FPC cable. EasySet EasySet is a Windows-based configuration tool developed by Newland, which can be used to configure the EM3296 V4. - Page 30 Newland Auto-ID Tech. Co., Ltd. (Headquarter) Add: No.1, Rujiang West Rd., Mawei, Fuzhou, Fujian 350001, China Tel: +86 (0) 591 8397 9500 Fax: +86 (0) 591 8397 9216 E-mail: info@nlscan.com Web: www.newlandaidc.com Newland APAC Newland Taiwan Inc. Newland Korea Add: 7F-6, No. 268, Liancheng Rd., Jhonghe Dist. 235, New Taipei City, Add: Biz.