User manual OREGON SCIENTIFIC TP329

[. . . ] If alkaline batteries are used, the switch should be set to `OFF'. WARNING: Do not put transceivers into the charger when using alkaline batteries. CAUTION: The cradle charger does not automatically switch off after the batteries have been fully recharged. As such, there is a danger of overcharging, which may shorten the batteries' lifespan heavily. English OWNER'S MANUAL TP-329 3. [. . . ] FM Antenna impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Ohm Microphone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . condenser Typ Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 × AAA Alkaline Sensitivity at 12dB Sinad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0. 5µV Adjacent Channel Rejection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55dB Audio Squelch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Auto Audio output power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100mW @ 8 Ohm Audio Distortion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7% RF Output Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500 mW @4. 5VDC Harmonic Emissions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . < = 0. 25µW Dimensions (HWD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87×54×36mm Weight(without batteries) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74g Communication Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MENU button Selecting a CTCSS code The CTCSS is like having a sub-channel within a channel, giving you greater communication flexibility. It lets you talk and listen to other transmitters set to BOTH the same channel and CTCSS code. There are 38 CTCSS codes to choose from (see Appendix). 5. Push-To-Talk button To talk, press and hold the PTT (Push-To-Talk) button, then speak into the MIC to transmit. Battery Compartment Your transceiver uses three (3) AAA Alkaline batteries for power. External Microphone/Speaker Jack Connect optional microphones, speakers, or earphones into this jack. Charging Contacts If Ni-MH rechargeable batteries are installed, rest the unit on the optional 2-bay Cradle Charger to recharge. Caring for this product To ensure you receive the maximum benefit from using this product, please observe the following guidelines. · Cleaning ­ Use a damp cloth. Do not use liquid cleaning agents, ben zene, thinner, or aerosols. [. . . ] Press or to activate or deactivate the Key Tone function. Icon ` ' will be shown if activated. APO Function (Automatic Power Off) This function enables your transceiver to automatically shut itself off if left idle for 2 hours. Press or key to activate or deactivate the APO function. NOTE: To re-enable the transceiver after automatic shut-off, simply press PWR button. Call Function LCD DISPLAY SYMBOLS You can send a ringer sound to all radios tuned to the same channel and/or the CTCSS code as your radio. [. . . ]