Kenwood TH-D75 User Manual - Page 14
ADJUSTING THE SQUELCH, TRANSMITTING, MONITOR, Memory Channel Mode, Call Channel Mode
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Memory Channel Mode Memory Channel mode allows you to quickly select a frequently used frequency and related data which you have stored in the memory channel. 1 Press [MR] to enter Memory Channel mode. The Memory channel number appears on the display. 2 Press [ ]/[ ] or rotate the [ENC] control to select the memory channel. Press [ ] or rotate the [ENC] control clockwise to call up the memory channel with the higher number, and press [ ] or rotate the [ENC] control counterclockwise to call up the memory channel with the lower number. Display the memory channel number you want to recall. Press [VFO] to return to frequency display (VFO mode). ADJUSTING THE SQUELCH Squelch is used to mute the speaker when no signals are present. With the squelch level set correctly, you will hear sound only while actually receiving a signal. The higher the squelch level selected, the stronger the signals must be in order to hear them. You can set the squelch level separately for Bands A and B. 1 Press [F], [MONI]. The squelch level appears on the display. Call Channel Mode Call Channel mode allows you to quickly select a preset channel to allow immediate calls on that frequency. The Call channel can be conveniently used as an emergency channel within your group. 1 Press [CALL] to enter Call Channel mode. "C" appears on the display. 2 Press [CALL] again, and the transceiver will return to the previous frequency. • The default settings are as follows. TH-D75A Band (Mode) Call Channel Memory Name VHF (except DV/DR mode) 146.520 MHz (FM) Call VHF (FM) VHF(DV/DR mode) 144.000 MHz (DV) Call VHF (DV) 220 MHz(except DV/DR mode) 223.500 MHz (FM) Call 220M (FM) 220 MHz(DV/DR mode) 223.000 MHz (DV) Call 220M (DV) UHF(except DV/DR mode) 446.000 MHz (FM) Call UHF (FM) UHF(DV/DR mode) 440.000 MHz (DV) Call UHF (DV) TH-D75E Band (Mode) VHF (except DV/DR mode) VHF(DV/DR mode) UHF(except DV/DR mode) UHF(DV/DR mode) Call Channel Memory Name 145.500 MHz (FM) Call VHF (FM) 144.8125MHz (DV) Call VHF (DV) 433.500 MHz (FM) Call UHF (FM) 433.6125MHz (DV) Call UHF (DV) 2 Press [ ]/[ ] or rotate the [ENC] control of your selected band, when no signals are present, and select the squelch level at which the background noise is just eliminated. 3 Press [ENT]. The squelch level is set. TRANSMITTING 1 Select your desired band and frequency/channel. 2 Press and hold [PTT], and speak into the microphone to transmit. Microphone 3 When you finish speaking, release the [PTT]. Selecting an Output Power Selecting a lower transmit power is the best way to reduce battery consumption, if communication is still reliable. Press [F], [MENU] to select high (H), medium (M), low (L), or economic low (EL) power. Battery Pack H KNB-75LA Battery Case M KBP-9 (AAA Alkaline batteries) L External Power Supply EL Approx. 5 W Approx. 2 W Approx. 0.5 W Approx. 0.05 W Note: ¡ You can program different power settings for bands A and B. ¡ You can not change the output power in transmitting. ¡ You can not set the output power in each frequency band. MONITOR When you are receiving while the squelch function is ON, weak signals may become intermittent. 1 Press and hold [MONI]. • The speaker is unmuted and you can monitor the signals. 2 Release [MONI] to return to normal operation. 5-3