background image

Содержание SB4201A

Страница 1: ...a 18 pin KTU line card size circuit board which eliminates the need for bulky expensive external FM receivers or a separate music source Installation is accomplished by simply inserting the SB4201A in any KTU line card position and breaking battery and ground straps on the back of the KSU The music is transmitted from the SB4201A to the SB4200A line cards on pins 3 and 18 via common straps in the ...

Страница 2: ...eter on front panel Adjust via screw driver Speaker Control Switch Switch on front panel directs audio output to pins 3 and 18 for MOH or internal speaker to monitor tuning adjustment V U meter on front panel indicates power output level APPLICATION NOTE a Although most users prefer to install the SB4201A directly in a vacant KTU connector in the key service unit some users prefer to install the S...

Страница 3: ...t of the receiver volume be required the following procedure may be used a With the SB4201A installed in the desired receptacle set antenna switch to internal position b Turn speaker switch on This will disconnect the receiver from the music on hold path and enable the installer to hear output c Set AFC switch to off position d Select station and adjust volumn to an appropriate level e Set AFC swi...

Страница 4: ...r Output l5 GND 24 V AB F F 13 External Antenna FIGURE 1 INTERFACE DIAGRAM 300nlead 31Any b n g t h FIGURE 2 FOLDED DIPOLE ANTENNA SAN 1BAR CORPORATION P O BOX 11787117422 PULLMAN STREETISANTA ANA CALIFORNlA 92711 714 546 6500 ...

Отзывы: