Máy chấm công Soyal AR-721U

AR-721K/AR-721U/AR-661U

Item

AR-721U

AR-721K

AR-661U

RF Frequency

125KHz

125KHz /13.56MHz mifare

125KHz

9-16VDC

12~18VDC

Power Consumption

50mA

125KHz

13.56MHz

350mA

80mA

<1W

Communication Interface

WG 26 / 34, ABA-II, ASYNC

Baud Rate

9600 bps (N, 8, 1)

Environment

-20°C to +75°C

Proximity Reading Range

3-8cm

10-18cm (125K) /
3-8cm (13.56M)

33-60cm

Indicator

A bi-color LED and a beeper

A bi-color LED and a beeper

Three LED and a beeper

Keypad

--

Yes

--

Waterproof

Optional

--

Yes

Color

Dark Pearl Gray / Silver

Dark Pearl Gray

Dimensions (mm)

81(H)*43(W)*18(D)

111(H)*77(W)*26(D)

228(H)*228(W)*38(D)

Weight (g)

40±5

90±10

1,000±50

Housing Material

ABS