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Mobile Computers : Motorola WT4090 Voice Only Wearable Terminal

$2,789.93 (Inc GST)
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The Motorola rugged WT4090 VOW is a simple, rugged tool for voice-directed task workers, enabling high-performance hands-free applications to improve productivity and reduce errors in the warehouse. The wireless 802.11a/b/g device offers the same high-power processing and superior voice functionality as the fully featured Motorola WT4090, including support for voice recognition and text-to-speech engines. At home in extreme temperatures, the WT4090 VOW is ideal in coolers and freezers. A full range of accessories future-proofs and protects this investment, allowing you to easily expand the functionality of this hip- or wrist-mounted device with cordless scanners and more.
The WT4090 Series accessory ecosystem enables the creation of end-to-end solutions. Pair with the application developer’s recommended headset — such as Motorola’s RCH50 rugged yet lightweight cabled headset — for a complete voice-directed solution. Compatibility with our family of cordless and corded wearable scanners enables the addition of Motorola’s world-renowned 1D/2D bar code scanning  functionality, providing superior future proofing — and investment protection. And a unique support program, Motorola’s Service from the Start with Comprehensive Coverage, provides true service peace of mind, offering coverage for normal wear and tear as well as accidental damage to internal and external components at no extra charge — significantly reducing your unforeseen repair expenses.
Main Features :
  • Rugged voice-dedicated task-specific tool
  • Hands-free design
  • High-performance platform
  • 802.11a/b/g WLAN
  • Wide temperature range: 122°F to -4°F/50°C to -20°C (-22°F/-30°C with an optional freezer pouch)
  • Superior WLAN performance
  • IP54 sealing; 4 ft/1.2 m drop specification across entire operating temperature range
  • Support for voice-recognition, text-to-speech engines and Voice-over-WLAN (VoWLAN)
  • Compatibility with Motorola's Wearable Scanners
  • Compatible with Motorola's RCH50 lightweight, rugged headset


Motorola WT4090 (MOT_WT4090_BROCHURE001.pdf, 333 Kb) [Download]


Physical Characteristics



5.7 in. L x 3.7 in. W x 1.0 in. H

142 mm L x 93 mm W x 26 mm H


Terminal ships with extended battery: 12.2 oz. (7.5 oz. + 4.6 oz.) 346.0 g (214.3 g + 131.7 g)


3 software-programmable keys


Extended rechargeable Li-ion battery 4,600 mAh @ 3.7 VDC

Performance Characteristics



Intel XScaleTM PXA270 @ 520 MHz

Operating System

Microsoft Windows CE 5.0 Professional Version


128 MB/128 MB RAM

Application Dev

Microsoft IDEs and Motorola SDKs

Data Capture Options

Wearable scanners: RS507, RS309 and RS409 are optional accessories

Voice Recognition

Can run voice recognition engines and text-to-speech engines for voice- directed applications


Over charging connector - USB (Host and Client)

Audio Options

AC97 Compatible Codec to play audio over speaker or eadset

User Environment


Operating Temp.

-4° F to 122° F/-20° C to 50° C

Storage Temp.

-40° F to 158° F/-40° C to 70° C


5% to 95% non-condensing

Drop Spec

Multiple drops to concrete: 4 ft./1.2 m across the operating temperature range; meets MIL-STD-810G with 6 ft./1.8 m drops

Tumble Spec

500 one-half meter tumbles at room temperature (1,000 drops)


IP54 Category 2


EN61000-4-2 15kV Air, 8kV contact, 8kV indirect



Electrical Safety

Certified to UL60950-1, CSA C22.2 No. 60950-1, EN60950/IEC 60950-1 plus all national deviations


FCC Part 15 Subpart B, ICES-003 Class B, EN 60601-1-2, EN 61000-3-2, EN 61000-3-3, CISPR 22 Class B, CISPR 24


FCC Parts 15.247, 15.407, 15.205, 15.207, 15.209, 15.203, EN 300 328, EN301 893, RSS-100, RSS-210, ARIB STD-66 & 33, ARIB STD-T70 & 71