Controls & Connections; Front Panel View; Rear Panel View - Yaesu SCU-17 Instruction Manual

Controls & Connections
Fr ont Panel
Rear Panel
① RX audio level control knob
This knob adjusts the RX audio level.
② TX audio level control knob
This knob adjusts the TX audio level.
③ FSK Indicator
This indicator illuminates when the Mark frequency is shifted.
④ TX Indicator
This indicator illuminates during transmission.
⑤ POWER Indicator
⑥ USB Connector
Connect to a computer from this jack using the supplied USB cable.
⑦ CAT/RS-232C Jack
This 9-pin serial DB-9 jack allows CAT communication of the transceiver.
Connect a supplied RS-232C cable here and to the transceiver.
⑧ 3.5 mm stereo Jack (PTT/FSK)
This 3-conductor, 3.5 mm stereo jack is used for PTT/FSK. For RF isolation, these terminals
are designed with photo relays.
⑨ DATA Jack
This 6-pin (MDIN6P) jack allows DATA communication of the transceiver.
⑩ 3.5 mm stereo Jack (Audio IN/OUT)
This 3-conductor, 3.5 mm stereo jack is used for Audio IN/OUT. For RF isolation, AF transform-
ers are used in the AUDIO IN/OUT lines.
This Jack is equipped with an attenuator that is applied to the audio output.
See page 15 for details about attenuation.
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① ②
⑥ ⑦
③ ④ ⑤
⑧ ⑨ ⑩
SCU-17 USB I U
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