• Alpha-4L
  • Alpha-4L
General Industry
Warehouse & LogisticsWarehouse & Logistics
Entertainment & HospitalityEntertainment & Hospitality


• IP54-rated protective case to resist dust and water
• Plastic design with rubber over-mold construction that withstands 1.5 m (5 ft) drop and endure 1.8 m (6 ft) drop with its protective case
• Ready for EPL, ZPL, or CPCL environments, TSC Droid APP & SDK. WinCE APP & SDK, iOS SDK
• Wired & wireless communication interfaces: USB 2.0, RS-232, Bluetooth, and 802.11 a/b/g/n
• High capacity 5800 mAh rechargeable Li-ion batteries
• Large paper capacity to reduce the frequency of changing paper roll
• Linerless ready
• High-speed processor and extensive memory for fast print speeds of up to 102 mm (4") per second
• 2-Year Warranty is best in the industry

Rugged And Reliable Mobile Printing Delivers Your Labels Wherever Your Need

TSC Auto ID built its reputation on building rugged and reliable thermal label desktop printers. We have used this engineering and manufacturing expertise to design one of the industry's best reliable and rugged portable label printer.   

The TSC Alpha-4L 4-inch (102 mm) direct thermal portable label printer features a rugged design and reliable performance that will continue to operate long after other printers have failed. As with all TSC built printers, we back up our claims with our standard two-year warranty.  

The Alpha-4L is a comfortable, light-weight printer capable of working with any mobile label, document or receipt printing application where you need labels printed wherever you are.

TSC's Alpha-4L is designed for the tough life of the road, warehouse or retail location. With its optional case, the printer is IP54-rated o resist dust and water and endures to a 6 foot fall and keeps printing.

These small and light printers can be worn comfortably for a full shift, without interfering with the user's tasks. Use USB, or optional Bluetooth®, 802.11 a/b/g/n Wireless or Serial to connect to a mobile computer or even a smart phone and produce clear, accurate labels hour after hour.

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Product Photos
Print SpecificationResolution8 dots/mm (203 DPI)
Max. print speed102 mm (4")/second
2, 3 ips for peeler mode
Max. print width104 mm (4.09")
Max. print length2,286mm (90")
Printing methodDirect Thermal
LCD/LEDLCD/LED• 6 LED indicators (Printer, Battery, Wireless status) - standard
• 1 LED indicators (Power, Error) & 2" LCD display, 128 x 64 pixel w/backlight - factory option
MemorySDRAM32 MB
Flash16 MB
ExtensionmicroSD card reader for Flash memory expansion, up to 4 GB
Ribbon & Media CapacityRibbon capacityN/A
Ribbon widthN/A
Media typeDie cut, black mark, receipt, fan-fold, linerless, continuous (outside wound)
Media width50.8 ~ 112 mm (2.0" ~ 4.4")
Media thickness0.055 ~ 0.165 mm (2.2 ~ 6.5 mil)
Media core diameter12.7 ~ 25.4 mm (0.5" ~ 1")
Media length12.7 ~ 2,286 mm (0.5" ~ 90")
25.4 ~ 152.4 mm (1" ~ 6") for peeler mode
Media roll capacity67.3 mm (2.65") OD
InterfaceStandard• PCBA1:USB 2.0, Bluetooth
• PCBA2:USB 2.0, MFi Bluetooth
• PCBA3:USB 2.0, 802.11 a/b/g/n Wi-Fi
Options• RS-232
Software SupportSoftware supportSAP, Oracle, WHQL 8.1, MFi, Windows, Linux, MAC X.10, Microsoft SQL Server, BarTender, Nice Label
Physical characteristicsDimension160 mm (W) x 191.6 mm (H) x 79 mm (D)
6.30" (W) x 7.54" (H) x 3.11" (D)
Weight1.1 kg (2.43 lbs)
12-24V DC automobile cigarette lighter plug - Vehicle power adapter (user option)-Alpha-3R、Alpha-4L

12-24V DC automobile cigarette lighter plug - Vehicle power adapter

USB to RS-232 converter cable (user option)-Alpha-2R、Alpha-3R、Alpha-4L

USB to RS-232 converter cable

Power adapter-Alpha-2R、Alpha-3R、Alpha-4L

Power adapter

Belt loop-Alpha-4L

Belt loop

IP 54 case w/ Shoulder trap (user option)-Alpha-4L

IP 54 case w/ Shoulder trap

1 bay charger (user option)-Alpha-4L

1 bay charger

4 bay charger (user option)-Alpha-4L

4 bay charger

Mini type USB 2.0 (user option)-Alpha-2R, Alpha-3R, Alpha-4L

Mini type USB 2.0

Li-ion battery (user option)-Alpha-4L

Li-ion battery

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