User manual SONY SX-C150

[. . . ] Before operating the unit, please read this manual thoroughly and retain it for future reference. The model and serial numbers are located on the rear of the SX-M100 and on the bottom of the SX-C100A/ D100A/T100. Record the serial numbers in the spaces provided below. Refer to them whenever you call upon your Sony dealer regarding these products. [. . . ] Thus, when the MIC ON/ OFF buttons of more than six delegate's units are pressed at the same time, the indicator of the sixth delegate's unit blinks (for about 3 seconds) to tell the user that the microphone cannot be enabled since the number of units whose MIC ON/OFF button is pressed exceeds six. 3 Speaker The sound is heard through this speaker when the microphone is not being used and when an earphone is not plugged into the earphone jack. the speaker's volume is adjusted from the SX-M100 Control Unit. To prevent howling, nothing is output from the speaker when the microphone of the chairman's/delegate's unit is enabled. Also at the same time, the speaker volume of the units on either sides of the unit is automatically reduced. 4 VOL (volume) control Adjusts the volume of the earphone. Even if the VOLUME control is turned fully counterclockwise, the earphone volume cannot be turned off. (The speaker volume is not affected by this control. ) 5 Cable with 20-pin multi-connector (for the SX-D100A/SX-C100A only) Connect to the DELEGATE'S/CHAIRMAN'S UNIT connector of the SX-M100 Control Unit, SX-E120 Expansion Board (not supplied) or the output connector of another chairman's unit/ delegate's unit. When the MIC ON/OFF button of the delegate's unit is pressed under the condition where the PRIORITY button of the chairman's unit is held down, the MIC ON/OFF button indicator and microphone indicator blink for about 3 seconds to tell the user that the microphone cannot be enabled. Use a connecting cable with a terminating resistor (RK-G64 and so on) to connect the unit to the microphone input connector of a tape recorder. Use a connecting cable without a terminating register (RK-G69 and so on) to connect the unit to the line input connector of a tape recorder. ºEarphone jacks (minijack) Connect an earphone to monitor the signal from the interpreter's unit or the original signal. 1 CONTROL UNIT connector (6-pin multiconnector) Connect to the TELEPHONE COUPLER connector of the SX-M100 Control Unit, using the connecting cord supplied with the SX-T100. 2 Power indicator This indicator lights when the telephone coupler power is turned on. 3 POWER ON/OFF switch Turns the telephone coupler power on or off . 4 Handset-securing tape After being connected to other party telephone, place your handset on the telephone coupler and secure it with the handset-securing tape. Adjust the movable part A in the above illustration, to fit the handset being used. If the handset is not secured firmly, communication may not be satisfactory. When the POWER ON/OFF switch is set to ON, howling or noise may arise because the microphone and the speaker are enabled. When the telephone coupler is not used, set the POWER ON/ OFF switch to OFF. Operate the unit only with a power source as specified in "Specifications" section. [. . . ] The indicator and button of the chairman's/ delegate's units continue to blink, after the power switch of the control unit is set to ON. The units whose indicator and button are blinking cannot be controlled by the control unit and cannot be used in this system. However, same sound is output from channel 1 to channel 6. After the unit has been operated for a while after the power is turned on, the unit's indicator and button start blinking and do not go out, even after a few seconds. [. . . ]