Model

BHT-503B

BHT-504B

BHT-504BW

Memory (flash memory)

8 MB (user file area approx 4 MB) (1)

16 MB (user file area approx. 11 MB) (1)

16 MB (user file area approx. 11 MB) (1)

Display

Display device

Liquid crystal dot matrix color display

Size (2)

240 × 320 dots (QVGA)

Scanner

Readable codes

EAN-13/-8(JAN-13/-8), UPC-A/-E, UPC/EAN with add-on, Interleaved 2 of 5, CODABAR(NW-7), CODE39, CODE93, CODE128, GS1-128,Standard 2 of 5, GS1 DataBar

Resolution

0.125 mm

Scanning confirmation

3-color LED (red, green & blue), beeper and vibration

Key pad

Number of keys

24 keys (incl. power key) + 2 trigger keys

Communications

Optical I/F

Communication system

Infrared (IrDA-SIR Ver1.2 [Low Power] compliant)

Communication speed

Up to 115.2 kbps, 460.8 kbps (3)

Transmission distance

Approx. 0.15 m

Wireless I/F

Standard

-

IEEE802.11 b/g

Wavelength

-

2.4 GHz

Number of channels

-

13

Transmission distance (4)

-

Indoors: approx. 50 m, Outdoors: approx. 100 m

Modulation system

-

Spread spectrum system (direct sequence), orthogonal frequency division multiplexing

Communication speed (4)

-

54 Mbps MAX.

Access system

-

Infrastructure mode, ad-hoc mode

Security

-

WEP 40, 128WPA-PSK(TKIP)/WPA2-PSK(AES)WPA-1x(TKIP, EAP-TLS, PEAP) / WPA2-1x(AES/EAP-TLS, PEAP) / 802.1x(EAP-TLS, PEAP)

Cable I/F

RS-232C (115.2 kbps MAX.)

Power supply

Main battery

Lithium-ion battery

Operation hours

Approx. 48 hours (5)

Approx. 48 hours (5)

Approx. 20 hours (6)

Auxiliary functions

Clock, beeper, vibration and low-battery indication

Environment requirements

Operating temperature

-5°C to 50°C

Protection rating

IP54

Drop resistance

1.5 m (concrete surface)

30 times from 1.2m (7)

Weight (incl. battery)

Approx.160 g

Approx. 170 g