Motorola gp328 User Manual

THE POWER TOOL FOR CONTACT & CONTROL

GP328
PORTABLE RADIO

The GP328 Professional Radio :
A Practical Radio

The GP328 is the two-way radio solution for professionals who need to stay in contact but don’t require
extra features. This practical radio can easily increase productivity by keeping users communicating,
yet streamlines their radio use—allowing them to concentrate on the job at hand. With the GP328,
communication couldn’t be easier.

Easy T o Use, Lightweight Yet Rugged To Suit Y our
Every Need

Ideal when you need:

• Wide range coverage within the workplace.

• Simple-to-operate two-way radio.

• To contact people who are mobile.

• To make several calls to repeat the same
message.

• To manage a facility or more than one building.

GP328 Key Features And Benefits

X-PAND™ Audio Technology

Motorola’s special voice compression and
expansion technology called X-PAND™ enables
crisper, clearer and stronger audio quality,
allowing you to keep communicating in any noisy
environment.

16 Channels

Maximum of 16 channels to organise work groups
with ease and efficiency.

Tone Tagging

Assign 8 different ringing tones to 8 specific
users/talkgroups making audio caller identification
to these 8 groups possible.

LED Battery Gauge

Tri-colour LED to indicate battery strength,
avoiding failed communication with early warning
on low battery strength.

Emergency Siren

Easy-to-access, one-touch button with piercing
alarm to seek help in critical situation.

Switchable RF Power Level

Optimize coverage and conserve battery
consumption.

Field Retrofit Option Boards

Easy to install, affordable add-on functionality
whenever your needs arise. Option Boards are
available for:
i) DTMF Decode for in-coming calls capability.
ii) Voice Storage for recording and playing back

voice messages.

Programmable Channel Spacing Of 12.5/25 kHz
Mode

Flexible and easy migration of channel spacing
requirements in any situation.

Repeater/Talkaround Enable/Disable

Freedom to communicate via a repeater for wide
area coverage; or bypass a repeater and talk
directly to another unit for easy local unit-to-unit
communications.

Internal Voice Operated Transmission (VOX)

For hands-free operation, activate this option by
speaking with the optional headsets.

Tight/Normal Squelch

Flexibility to switch to tight squelch to filter out
excessive noise; or, normal squelch for normal
coverage.

Battery Options

Flexible choice of batteries:
– NiCD Battery
– High Capacity NiMH Battery
– Ultra High Capacity NiMH Battery
– Lithium Ion Battery

Enhanced Signalling Features

The GP328 two-way radio comes in these three
choices of Signalling protocol:
I) MDC1200:

• PTT-ID • Call Alert

• Voice SelectiveCall • Radio Check

• Selective Radio Inhibit • Emergency
II) Quik Call II:

• Call Alert • Voice Selective
Call

III) Dual Tone Multiple Frequency(DTMF)Signalling

Encode
GP328 optional retrofit keypad model
supports DTMF encode features.

Other GP328 Features

• Channel Scan

• Time-Out-Timer

• PL / DPL

• Busy Channel Lockout