Pro340XL OM2.
Pro340XL OM2.qxd 6/25/99 12:42 PM Page 2 Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Unpacking Your CB Radio . . . . . . . . . . . . . . . . . . 2 Controls and Functions . . . . . . . . . . . . . . . . . . . . 3 Connecting the Antenna . . . . . . . . . . . . . . . . . . . 4 Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Installing Batteries . . . . . . . . . . . . . . . . . . . . . . . .5 Operation . . . . . . . . . . . . . . . . . . . .
Pro340XL OM2.qxd 6/25/99 12:42 PM Page 1 Introduction Welcome to the world of CB radio communication. Your Uniden PRO 340XL represents the most advanced portable radio ever designed for use in the Citizens Band Radio Service. This powerful unit operates on any of the 40 AM frequencies authorized by the Federal Communications Commission (FCC). Among its many features, the PRO 340XL includes: • • • Superheterodyne circuitry to enhance receiver quality.
Pro340XL OM2.qxd 6/25/99 12:42 PM Page 2 Unpacking Your CB Radio Carefully unpack your PRO 340XL and check the contents against this list: • (2) PRO 340XL Portable CB Radios • (2) Flexible Antennas • This Operating Guide (Read it carefully and save) • Part 95 Subpart D (FCC Rules) • Product Registration Card If any items are missing or damaged, contact your place of purchase immediately.
Pro340XL OM2.qxd 6/25/99 12:42 PM Page 3 Controls And Functions Front View — LED lights to indicate when the radio is transmitting. BATT LOW — Lights when the batteries become Indicator weak and need to be replaced. Channel Display — A large LED display shows the current channel in use. TONE/HIGH Switch — Reduces high tones in the speaker in the TONE setting. ON/OFF Switch — Turns the radio on and off. Channel Selector — Selects any of the 40 CB channels. SQUELCH Control — Adjusts the squelch level.
Pro340XL OM2.qxd 6/25/99 12:42 PM Page 4 Side View Antenna Connector Push-to-Talk Button — Provides a connection for the supplied flexible antenna — Switches the CB from receive to transmit mode. Connecting the Antenna 1. Align the two keys on the PRO 340XL antenna connector with the key slots in the base of the flexible antenna. 2. Push the base of the flexible antenna down onto the antenna connector. 3. Twist the base clockwise to lock the antenna in place.
Pro340XL OM2.qxd 6/25/99 12:42 PM Page 5 Power Power is supplied by (8) AA 1.5 volt alkaline batteries. Installing Batteries 1. Slide the cover off the back of the PRO 340XL. 2. Insert 8 alkaline batteries into the battery compartment as shown. NOTE: Be sure to insert each battery with the proper polarity, as marked in the battery compartment.
Pro340XL OM2.qxd 6/25/99 12:42 PM Page 6 Follow this diagram for correct alkaline battery placement. 3. Replace the cover. NOTE: When the batteries become weak, the BATT LOW indicator will light. Be sure to replace the batteries as soon as possible.
Pro340XL OM2.qxd 6/25/99 12:42 PM Page 7 Operation Before operating the PRO 340XL: 1. Be sure you read and understand Part 95 of the FCC Rules and Regulations. 2. Be sure that the batteries and antenna are properly installed. 3. Turn the unit on by sliding the power switch up to the ON position. Receive 1. Use the Up/Down channel keys to select any of the 40 channels. Press once to change one channel at a time. Press and hold to rapidly change channels. 2.
Pro340XL OM2.qxd 6/25/99 12:42 PM Page 8 Care And Maintenance The PRO 340XL is designed to give you years of trouble-free service. There are no user-serviceable parts inside and except for the batteries, no maintenance is required. NOTE: Do not expose the unit to moisture. Rain, dew, road splash, or other liquids may damage the internal components. Replacing the Batteries See "Installing Batteries." on page 5.
Pro340XL OM2.qxd 6/25/99 12:42 PM Page 9 Troubleshooting If the PRO 340XL does not perform to your expectations, please try the troubleshooting suggestions listed below. If you cannot get satisfactory results, call the Uniden Customer Service Center at: 1-800-297-1023, 7:00 a.m. to 7:00 p.m. CST, Monday through Friday. Problem Unit does not power on. Suggestion • Check the battery connections. • Check for weak or dead batteries. Poor reception. • Check and adjust the SQUELCH.
Pro340XL OM2.qxd 6/25/99 12:42 PM Page 10 Specifications Channels: Frequency Range: Frequency Control: 40 AM 26.965 to 27.405 MHz Phase Locked Loop (PLL) synthesizer +-0.005% -22 ° F to +122 ° F Electret type (Built-in) 12.0 VDC nominal (negative ground) TX: Full modulation, 1.4A RX: With maximum audio output, 0.5A 2-5/8” (W) x 1-1/2” (D) x 5-1/2”(H) 1 lb. 5 oz./(3 lbs.
Pro340XL OM2.qxd 6/25/99 12:42 PM Page 11 Two Year Limited Warranty Important: Evidence of original purchase is required for warranty service. WARRANTOR: UNIDEN AMERICA CORPORATION (Uniden) ELEMENTS OF WARRANTY: Uniden warrants, for two years, to the original retail owner, this Uniden Product to be free from defects in materials and craftsmanship with only the limitations or exclusions set out below.
Pro340XL OM2.qxd 6/25/99 12:42 PM Page 12 ©1999 Uniden America Corporation. All rights reserved.