TX4400 INSTRUCTION MANUAL PAGE 3
Rear microphone connection . . . . . . . . . . . . . . . . . 20
DC Power Connection . . . . . . . . . . . . . . . . . . . . . . 21
High Voltage Warning . . . . . . . . . . . . . . . . . . . . . . 21
Antenna Connection . . . . . . . . . . . . . . . . . . . . . . . 21
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
GENERAL
Your GME TX4400 radio is Australian designed and built
and is one of the most advanced UHF Citizen Band radios
available.
The TX4400 combines the very latest in electronic
hardware with the most up-to-date computer aided
design and manufacturing techniques to produce an
extremely versatile mobile radio with outstanding
specifications and performance.
The TX4400's DIN sized case allows it to be conveniently
installed into a dashboard or console and its strong diecast
aluminium chassis makes it the most robust radio of its
kind. With just three rotary controls and five touch keys,
the TX4400's extensive features are easy to operate.
FEATURES
• Microprocessor Controlled Frequency Synthesiser:
Allows user programmable control of scanning, Selcall,
CTCSS, channel memories and selected feature options.
• Permanent Memory: Retains all user settings in non-
volatile memory even when the power has been removed.
• Programmable Scan Function: Scans up to 40 user
programmable channels with both Group and Open scan
functions available.
• User Programmable Receive-Only Channels: Use
the TX4400's front panel controls to program up to 20
of your own receive-only channels in the 465-485 MHz
frequency range.
• In-Built CTCSS: User selectable Continuous Tone Coded
Squelch System provides quiet channel operation (can be
enabled or disabled on individual channels).
• In-Built Selcall: Selective Calling of individuals or
groups with four or five digit ANI and fully user-adjustable
5 tone transmitted Selcall Ident. Also allows alphanumeric
naming of up to 10 Idents for easier caller identification.
• Front Facing Speaker: Projects the sound forward for
greater clarity.
• Individually Programmable DUPLEX function: User
selectable for only those individual channels in your area
that have repeaters, leaving the others free for use as
extra simplex channels.
• Priority Channel: A user programmable priority channel
feature allows your working or local repeater channel to
be instantly recalled at the press of a button.
• Large High Contrast Liquid Crystal Display: Fully
detailed LCD with large characters provides a visual
indication of the selected channel and all selected
functions at a glance. LED backlit for viewing at night
with DIM function.
• Quiet Mode: Selectable on individual channels,
the Quiet mode prevents incoming signals from being
heard on selected channels unless preceded by your
Selcall code.
• Unique Page (Transpond) mode: Allows you to
transfer an incoming Selcall to another radio if your
radio is unattended.
• Feature Disabling Function: Allows Scanning, Squelch,
Duplex, Priority, Channel selection and CTCSS features
to be enabled or disabled to make the radio simpler to
operate.
• Overvoltage Protection: Special overvoltage detection
circuitry protects the radio and warns of excessive voltage
conditions by flashing the display.
• Microphone Connection: Optional rear connecting
microphone facility allows for flexible installation.
• 20 Additional Channels: Room for an additional 20
Dealer programmable 'receive-only' channels.
• Australian Made: The TX4400 has been totally
designed and manufactured in Gladesville NSW to meet
the demanding needs of the Australian community.
THE FOLLOWING ITEMS ARE INCLUDED WITH YOUR TX4400
• TX4400 Radio
• Mounting Cradle
• Instruction Manual
• MC509B Microphone
• Microphone Clip
• DC Lead
• Screw Pack
If any items are missing or
damaged, please contact your
retailer or place of purchase.
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