GP644 Motorola WALKIE TALKIE

810 C, D, E

Mil spec

Yes

Intrinsically safe

IP54

IP Standards

USER ENVIRONMENT

Yes

X-pand voice compression and low level expansion

Yes

Time out timer

MPT

Signalling

16

Number of channels

Yes

Missed call alerts

Yes

Dynamic regrouping

RADIO FEATURES

250 g

Weight (with standard battery)

None

Keypad

Yes

Emergency button

No display

Display

101.5 x 55.5 x 30.5 mm

Dimensions H x W x D (with standard battery)

PHYSICAL CHARACTERISTICS

UHF

Frequency band

Up to 13 hours

Battery life (based on a 05/05/90 duty cycle)

PERFORMANCE CHARACTERISTICS

Signalling
The fully compliant MPT signalling package includes MPT1343, Regionet 43 and ANN modes of operation. Radios are configurable for up to 2 personalities including Talkgroup Select and Conventional signalling.

X-Pand Voice Compression and Low Level Expansion
Crisp, clear and strong audio quality in virtually any noisy environment. Low level expansion allows further improvements in audio quality by reducing noise usually heard during pauses in conversation.

Dynamic Regrouping
Provides over-the-air reconfiguration of group identity.

Missed Call Alerts
The radio can store an incoming caller identity and prompt the user to return the call they receive.

Wideband and Programmable Channel Spacing
Provides flexibility in deployment and stocking.

Time-out Timer
Limits the amount of time a user has to continuously transmit on a channel. This allows for more efficient use of the channel.

The small and smart GP644 offers all the functionality of the popular GP640 but one third smaller and lighter. Its size and weight makes it particular suitable for customer-facing environments when radio usage is required to be more discreet.

The radio helps to protect vulnerable workers with Emergency Signalling triggered by pressing the bright orange Emergency Button which sends a help signal to a pre-defined person of group of people.

The Time-out Timer allows for more efficient use of the radio channels by limiting the amount of time for which a user can transmit. Missed Call Alerts makes returning an unanswered call easy. Dynamic Regrouping allows radio talkgroups and preferences to be changed remotely, keeping radios in use in the field. The GP644 is not option board capable.

GP644 Portable

The small and smart GP644 offers all the functionality of the popular GP640 but one third smaller and lighter.