User manual PIONEER XR-P370CR SERVICE MANUAL

[. . . ] Inserting a plug into the A jack disables the left side speaker of the XR-P370CR. Similarly, inserting a plug into the B jack disables the right side speaker of the XR-P370CR. FROM TRX Jack Connect the supplied control cable between this jack and the DMU jack on the FTDX5000 transceiver. -2- ABOUT THE SPECTRUM SCOPE The XR-P370CR Spectrum Scope provides a visual display of an amateur band segment tuned by the VFO-A receiver. The default bandwidth allows you to see both strong and weak signals clearly depicted on the monitor screen. During transmission, the transmitter's waveform will be displayed, except when the frequency span is set to 2500 kHz in the CTR (Center) display mode or set to 1000/2500 kHz in the FIX (Fixed) display mode. [. . . ] Rotate the (VFO-A)[SELECT] knob to select the Menu item "MODE MODE". Rotate the (VFO-B)[SELECT] knob to select "CENTER CENTER The current VFO-A frequency is displayed at the center of the screen. Rotate the (VFO-A)[SELECT] knob to select the Menu item "SPAN then rotate the (VFO-B)[SELECT] knob SPAN", SPAN to select the desired frequency span to monitor. Available selections are: 25 kHz 50 kHz 100 kHz 250 kHz, kHz, kHz, kHz, kHz, kHz, kHz. Rotate the (VFO-A)[SELECT] knob to select the Menu item "ATT then rotate the (VFO-B)[SELECT] knob to select ATT", ATT the display attenuation value according to current propagation conditions, your operating frequency, and antenna, etc. Press the exit to normal operation. [C. S] Switch (VFO-A)[SELECT] Knob (VFO-B)[SELECT] Knob OPERATING Mode CTR Current VFO-A Frequency TRACE Mode NOR: Normal AVG: Average PEAK: Peak Hold CHANGING THE TRACE MODE 1. Press and hold the FTDX5000 [C. S] key for 2 seconds to engage the Scope Menu mode. The SUB DISPLAY-I window will show the Group name (SCOPE while the SUB DISPLAY-II window SCOPE), SCOPE will show the Menu item. The SUB DISPLAY-III window shows the setting of the currently-selected Menu item. Rotate the (VFO-A)[ SELECT] knob to select the Menu item "TRACE then rotate the ( VFOTRACE", TRACE )[SELECT] knob to select the desired trace mode. Press the [C. S] key briefly to save the new setting and exit to normal operation. MODE", MODE The above examples are "2" (LBWS-2 LBWS-2). 2 LBWS-2 -4- USING THE FIX (FIXED) MODE The FIX mode is convenient when you want to monitor an entire amateur band. The starting point, located at the left edge of the screen, can be set for each amateur band via FTDX5000 Menu items ("131 SCP 131 FIX" FIX"). Even if the screen span (bandwidth) is changed, the start frequency will not be changed. By 1. 8 FIX ~ 141 SCP 50. 0 FIX watching the screen, you can move your operation to a clear channel or find frequencies where interesting activity appears on the display. Press and hold the FTDX5000 [C. S] key for 2 seconds to engage the Scope Menu mode. The SUB DISPLAY-I window will show the Group name (SCOPE while the SUB DISPLAY-II window will show SCOPE), SCOPE the Menu item. The SUB DISPLAY-III window shows the setting of the currently-selected Menu item. Rotate the (VFO-A)[SELECT] knob to select the Menu item "MODE MODE". FIX The current VFO-A frequency is indicated on the screen by a bold vertical line, for ease of status recognition. Rotate the (VFO-A)[SELECT] knob to select the Menu item "SPAN then rotate the (VFO-B)[SELECT] knob SPAN", SPAN to select the desired frequency span to monitor. [. . . ] Available selections are: CLEAR: High Fidelity receiver audio, full quality, CLEAR clear, readable sound. MILD: The high pitch tones of the receiver audio MILD are reduced, without changing the low base sound quality. SOFT: The low frequency base range of the receiver SOFT audio is boosted and the high pitch tones are reduced. LOUDNESS: LOUDNESS The low frequency base range of the received audio is boosted while preserving clear sound quality, with high readability. [. . . ]