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TWO-WAY RADIO
UHF HANDHELD FM TRANSCEIVER
TX-8
USERS MANUAL
Extra Long Range
Ultra Thin & Compact
Li-ion Battery
Desktop USB Charger
Loud Clear Audio
16 Channels
Thank you for purchasing the Zartek TX-8 Portable Two Way Radio. This radio is easy to use and
gives you reliable and clear communication. The TX-8 UHF transceiver operates at 0.5W on both
license-free bands namely 464 MHz consisting of 5 frequencies and 446MHz consisting of 8
frequencies. This transceiver is also approved by ICASA to operate on licensed bands from 400 –
470MHz on 3W of transmitting power.
Please read this manual carefully before using the radio. The information presented here will ensure
that you get maximum performance and functionality from the radio. There are also important battery
and charging maintenance procedures.
High strength materials and quality components have been used in the manufacture of this two-way
radio to give many years of product use. It is designed for every day general use both indoors and
outdoors. The TX-8 radio is slim and compact for easy handling yet still durable and easy to operate.
Warranty
There is a 12 month factory warranty on the unit. Warranty does not cover speakers, battery or
accessories. The product must be used for the intended purpose and not subject to willful or
accidental damage. If the product has been tampered with in any way, the warranty shall be
considered null and void.
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Table of Contents
Related Manuals for Zartek TX-8
Summary of Contents for Zartek TX-8
- Page 1 Loud Clear Audio 16 Channels Thank you for purchasing the Zartek TX-8 Portable Two Way Radio. This radio is easy to use and gives you reliable and clear communication. The TX-8 UHF transceiver operates at 0.5W on both license-free bands namely 464 MHz consisting of 5 frequencies and 446MHz consisting of 8 frequencies.
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Page 2: Programming Notice
ZA-725 and ZA-758 and the first 8 channels on the ZA-708 if they are set to factory programming. You will need to reprogram your TX-8 radio when there are other channels to be set. Both the frequency (1-8 or 1a-5a) and CTCSS sub tones (1-38) / DCS tone must be the same on all radios for full intercommunication. -
Page 3: Battery Information
An optional programming cable is available to program different PMR 446MHz and 464MHz channels and sub tones on the TX-8. Software is available for free download from www.zartek.co.za The programming cable is connected to the radio to the USB port on a PC. Other settings such as Squelch level, VOX or reassigning the side key for different functions can also be programmed. -
Page 4: Standard Accessories
If any items are missing or have been damaged during shipment, contact the supplier immediately. For optional accessories, please visit our website www.zartek.co.za Note: Pictures are only for your references; please take the real objects as standard! -
Page 5: Getting Started
Getting Started Install & Remove the Battery Installing Battery Pack Clip off the back cover from the top groove. Insert the battery pack with the contact on the battery aligned to those in the radio. Replace the cover until all sides clip in. Install &... -
Page 6: Basic Operation
Range will depend on the type of terrain that you are communicating across. The TX-8 uses the UHF (Ultra High Frequency) band and will be subject to similar obstacle interference as cellular phones. The radio works indoors as well as outdoors. Typical rough estimate ranges for different terrains are: ... -
Page 7: Programming (Optional)
(moisture in the air or storms) that may vary depending on the location and the weather. PROGRAMMING (OPTIONAL) A programming cable is needed to program different channels or functions on the TX-8. The programming cable links the radio to USB port on a PC or laptop. USB installation: USB cable driver software for your computer operating system is available for free downloading from www.zartek.co.za... - Page 8 There are 38 CTCSS standard tones (1-38) plus 12 extra QT tones. The 38 tones are common on other 446 & 464MHz radios such as the Zartek Pro8 or Pro5. If the tone is left “OFF”, the frequency is left “open” to receive communication from any tone, but your transmitter will not be decoded by a radio with a tone.
- Page 9 VOX (Voice-operated Transmission) The TX-8 has a multi-level sensitivity built-in VOX function. You can enjoy talking and listening without pressing PTT key as transmit is automatically activated by sound. This turns your radio into hands-free “walk & talk” when used with a headset. Voice activation is used to operate the radio in hands-free mode or as a noise / baby monitor.
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Page 10: Programmable Side Key
Low Battery Alert When the battery capacity is getting low, the radio will alert you with a message “please charge the battery” every 5 seconds unless the radio is recharged. Announce Voice Channel As the channels are changed, a voice announces the specific channel. This is useful when using the radio at night. -
Page 11: Troubleshooting
Troubleshooting Problem Solution The battery pack may be dead. Recharge or replace the battery pack No power. The battery pack may not be installed correctly. Remove the battery pack and install it again. The battery pack life is finished. Replace the battery Battery power dies shortly after charging.