Enhance worker efficiency and productivity with rugged, high-performance, hands-free mobile computing and scanning

The WT4000 Series Wearable Terminal from Symbol Technologies empowers warehouse and package handling workers to achieve new levels of efficiency, productivity and accuracy by bringing the most advanced computing and scanning technology to their fingertips in an ergonomic, wearable design. The hands-free system offers maximum flexibility, with headset support for voice picking, as well as mix and match connectors on either side of the device enabling the right- or left-handed scanning. The robust system delivers the kind of dependability you need for every-day all-day operation, offering the latest in mobile operating systems and processing power in a rugged design to endure the most demanding environments — from the dusty warehouse floor to the cooler and freezer, or to a postal sorting area. Connectivity to virtually any wireless LAN provides a critical always-on connection to your business systems. Accuracy is increased in picking operations since workers can receive instant feedback if the wrong item is selected, reducing the costs associated with erroneous shipments.

A flexible computing and scanning platform for every warehouse environment

The WT4000 Series wearable system provides a single scanning platform that can support many applications. The system supports voice-only, text-only and combination voice and text, and can be worn comfortably on either the wrist or the hip. Two scanning options offer support for near and far scanning — the lightweight RS409 ring scanner, and the freezer-ready back-of-the-hand RS309. Using the same device, voice-based picking can be employed to improve picking speed, while text-based capabilities stand ready to display information and allow keyed input for more precise picking as well as error and exception handling, across the wide range of warehouse temperatures. Both scanners offer the high level of scanning performance that is synonymous with the Symbol name, including the ability to scan poorly printed or damaged bar codes. This complete hands-free system provides a common platform for warehouse operations that eliminates the need to purchase, deploy, support and manage multiple devices, effectively reducing capital as well as operational expense.

Physical Characteristics
Dimensions:	1.9 in. H x 1.4 in. W x 1.9 in. D 4.8 cm H x 3.6 cm W x 4.8 cm D
Weight:	Terminal w/ Standard Battery: 11.3 oz. (8.4 oz. + 2.9 oz.) / 320.3 gm (238.1 gm + 82.2 gm) Holder: 2.5 oz./70.9 gm (includes straps and cushion)
Keyboard:	23 key alpha-numeric with two orderable options for alpha entry: legacy color-coded alpha entry; cell phone-like alpha entry
Display Type:	Backlit color TFT, no touch screen
Display Resolution:	QVGA in landscape mode (320 x 240)
Power:	Rechargeable Li-ion battery 2,330 mAh @ 3.7 VDC
Performance Characteristics
Processor:	Intel XScale PXA270 @ 520 MHz
Operating System:	Microsoft Windows CE 5.0 Professional Version
Memory (FLASH/RAM):	64 MB/128 MB
Application Development:	Microsoft IDEs and Symbol SDKs
Data Capture Options:	Wearable scanner RS309 and RS409 are optional accessories
Voice Recognition:	Can run voice recognition engines and text-to-speech engines for voice picking applications
Communications over charging connector:	USB (Host and Client)
Audio Options:	AC97 Compatible Codec to play audio over speaker or headset
User Environment
Operating Temperature:	4° to 122° F/-20° to 50° C
Storage Temperature:	-40° to 158° F/-40° to 70° C
Humidity:	5% to 95% non-condensing
Drop Specification:	Multiple drops to concrete: 4 ft. (1.2 m) across the operating temperature range
Tumble Specification:	500 one-half meter tumbles at room temperature (1,000 drops)
Environmental Sealing:	IP54 Category 2
Electrostatic Discharge:	EN61000-4-2 15kV Air, 8kV contact, 8kV indirect
Wireless Data Communications
WLAN:	WT4070 - IEEE 802.11b/g; WT4090 - IEEE 802.11a/b/g*
Output Power:	100 mW U.S. and international
Data Rate:	802.11a: up to 54 Mbps; 802.11b: up to 11 Mbps; 802.11g: up to 54 Mbps
Antenna:	Internal
Frequency Range:	All country dependent; typically 2.4 to 2.5 GHz for 802.11b & g; 5.0 GHz for 802.11a
WPAN:	Bluetooth 1.2
Peripherals and Accessories
Cradles:	Single-slot USB charging cradle with spare battery well Four-slot Ethernet charging cradle
Printers:	Supports extensive line of Symbol-approved printers
Charger:	Four-slot battery charger
Mounts:	Wrist-mount and hip-mount accessories available
Other Accessories:	Headset adapter to a 2.5 mm barrel jack headset connector
Regulatory
Electrical Safety:	Certified to UL60950-1, CSA C22.2 No. 60950-1, EN60950/IEC 60950-1 + all national deviations
EMC:	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
RF:	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