Table of Contents
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Table of Contents
Related Manuals for TTI TXL-446
Summary of Contents for TTI TXL-446
- Page 1 TXL-446 PMR 446 TRANSCEIVER INSTRUCTION MANUAL www.ttikorea.co.kr...
- Page 2 Thank you for purchasing this radio. All our products are built to offer excellent value by combining advanced features, great design and manufacturing quality. To ensure you are familiar with the operation and features of your radio, and in order to obtain the best performance, please read this manual carefully before operation.
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Page 3: Table Of Contents
CONTENTS Caution................4 1. Radio Controls............5 2. Equipment and Accessories Supplied....6 3. Powering the Radio ..........6 4. Battery Charging............8 5. Radio Controls............9 6. LCD Display..............10 7. Basic Radio Operation...........10 8. Function Mode ............11 9. Radio Features Explained........13 Volume level............13 Channels............ -
Page 4: Caution
ALWAYS replace the accessory jack cover (if applicable) when the jack is not in use. ONLY use TTI approved rechargeable batteries with the supplied charger. AVOID exposing your radio to water. It can widthstand spray water and some rain, but has no higher waterproof class. -
Page 5: Radio Controls
1. Radio Controls Strap Hole LCD Dislpay TX/RX Indicator Scan & Scan Memory Button Antenna Up Button PTT Button Microphone Monitor Button Accessory / Hanger Jack Mode & Key lock Button Down Button Speaker Power On/Off & Volume Control Knob TXL-446... -
Page 6: Equipment And Accessories Supplied
5. Instruction Manual 1 unit 3. Powering the Radio Your TXL-446 is powered by three AA batteries (Ni-MH). If left unused, the batteries will discharge within a few months. If you have not used your TXL-446 for sometimes, you will nee to recharge your batteries before use. - Page 7 Conserving Battery Power The TXL-446 has built-in power saving features to help you get the maximum amount of time between charges. If you need to operatre your TXL-446 in a situation where you require maximum battery life (e.g. a...
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Page 8: Battery Charging
The battery charging time is typically 4 to 5 hours. When the battery is fully charged the charger LED will turn green. Power Adaptor - Input : 230VAC - Output : 9VDC Adaptor Power Plug Charge Cradle TXL-446... -
Page 9: Radio Controls
7. Scan/Scan Memory button Press this button briefly to activate or de-activate the scan mode. Press and hold this button to memorize the displayed channel into the scan memory list or erase the displayed channel from the scan memory list. TXL-446... -
Page 10: Lcd Display
To communicate with other PMR446 radios, all units must be switched to the same channel (8 choices) and privacy code (38 CTCSS and 104 DCS choices). If the combination you have chosen is already in use please make an alternative selection. TXL-446... -
Page 11: Function Mode
MODE button or wait for 5 seconds to store your choice. If your do not press any key for 5 seconds your radio will return to standby mode automatically. Display Functions Settings Change Privacy Tone Code (CTCSS) Change Digital Privacy Tone Code (DCS) Select Hands Free Mode (VOX) Select Dual Watch Mode TXL-446... -
Page 12: Radio Features Explained
(analogue and digital) are set to 'Off'. Please note that privacy codes do not prevent other radio users from hearing your conversation. They simply allow you to ignore messages that are using a different privacy code. TXL-446... -
Page 13: Channels
MODE button until the Dual Watch Icon and current setting flashes. Use the UP or DOWN button to select the desired dual watch channel. Press the PTT or MODE button or wait for 5 seconds to store your choice and activate the dual watch. TXL-446... -
Page 14: Squelch Level
To change the Key Beep setting, press the MODE button until the Key Beep icon appears. Use the UP or DOWN button to change the setting. Press the PTT or FUNCTION button or wait for 5 seconds to store your choice. The Key Beep icon will appear when Key Beep is active. TXL-446... -
Page 15: Compander
The radio will scan through the 8 channels. If your radio detects a valid signal the scan will pause and stay on the channel for about 5 seconds before resuming the scan. TXL-446... -
Page 16: Privacy Code Scan/Decode
If necessary, refer to the instructions to recharge the battery. Scan Memory To memorized and erase the displayed channel in the scan memory list, press and hold this button. For user convenience, all the channels are memorized upon shipment from the factory. TXL-446... -
Page 17: Troubleshooting
10. Troubleshooting If you experience problems with your TXL-446 first check the battery power level as low batteries can cause problems such as poor transmission, weak reception and reduced sound quality. Then check the manual and radio display to ensure that a function (such as VOX or Lock) has not been activated by accident. -
Page 18: Safety Requirements
Freq. 67.0 97.4 136.5 192.8 71.9 100.0 141.3 203.5 74.4 103.5 146.2 210.7 77.0 107.2 151.4 218.1 79.7 110.9 156.7 225.7 82.5 114.8 162.2 233.6 85.4 118.8 167.9 241.8 88.5 123.0 173.8 250.3 91.5 127.3 179.9 94.8 131.8 186.2 TXL-446... - Page 19 5) Digital Privacy Codes Table (DCS Tone Codes): Code Code Code Code Code TTI products are manufactured by TTI Tech Co., Ltd. Tel: 82-2-5170043, Website: www.ttikorea.co.kr REV.00 TXL-446...
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Page 20: Declaration Of Conformity
Identification Number: 0700 MANUFACTURER or AUTHORISED REPRESENTATIVE: Address: TTI TECH CO., LTD. TTI House, 163-4, Poi-dong, Kangnam-ku, Seoul, Korea 135-260 This declaration is issued under the sole responsibility of the manufacturer and, if applicable, his authorised representative. Point of contact: TTI TECH CO., LTD.
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