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Summary of Contents for HF-250M

Page 1: ...INTERCOM STATION HF 250M OPERATING INSTRUCTIONS Please follow the instructions in this manual to obtain the optimum results from this unit We also recommend you to keep this manual handy for future reference TOACorporation ...

Page 2: ...EXES 2000 series exchange connection Operation 1 Auto dialer registration 2 Re registration 3 Detaching the auto dialer name card 4 Setting calling party station number indication 5 His own station number registration 6 Calling 7 Answering Liquid crystal display senction Specifications GENERAL DESCRIPTION The TOA HF 250M intercom station is designed for exclusive use with TOA s 2 line intercom sys...

Page 3: ...nes and permits hands free conversation Terminates calls Used for paging registration and other programing function Comes on during the conversation Used for auto dialer station registration up to eight stations each on A or B page Used for privacy mode operation Selects auto dialer pages A or B Used in PTT operation or for voice calls in privacy mode Switches on power when handset is lifted Holds...

Page 4: ...nal microphone Speaker volume control Used for adjustment of the external speaker TOP VIEW EXTERNAL MIC HEADSET jack External microphone or headset jack REGISTER ON OFF switch Enables auto dialer registration Normally set to OFF LINE connector Insert modular 6 pin 4 conductor telephone line plug SIDE VIEW SPEAKER VOLUME L H control Internal speaker volume selection BOTTOM VIEW 4 ...

Page 5: ...ox Pull out the cradle hook and rotate 180 for wall mounted use Install the wall mounting hook Use wood screws to mount the bracket directly on the wall Connect the supplied modular plug Attach a modular plug to 6 pin modular jack type rosette 4 conductor and insert the plug into the unit Hang the station on the wall mounting bracket Align the four slots on the station bottom with the wall mountin...

Page 6: ...o mount the bracket directly on the wall Connect the supplied modular plug Attach a modular plug to 6 pin modular jack type rosette 4 conductor and insert the plug into the unit Hang the station on the wall mounting bracket Align the four slots on the station bottom with the wall mounting bracket hooks press on and lock in place by sliding downward 6 ...

Page 7: ...t an external speaker 4 8 to the station Open the case and cut jumper wire JP3 or R82 located at the upper left hand corner of the printed circuit PC board Note Sound from an external speaker is not reproduced when the jumper JP3 or R82 is cut Remove the underside terminal cover and connect the speaker cable to the EXT SP terminals Terminal cover Speaker cable External speaker terminals Microphone...

Page 8: ...ernal microphone or headset can be connected for use instead of the handset Refer to the illustration below for connection Note If a headset is connected its operation is essentially the same as that of headset Likewise if an external microphone is connected its operation is essentially the same as that of the internal microphone Accordingly when wishing the hands free conversation using the stati...

Page 9: ...indication function is not available when the exchange is EX 600 2 Detach the front and upper panels of the exchange cabinet when connecting the EX 600 exchange using the optional YR 806 connecting cable 6 pin modular jack type rosette 4 conductor Front view YC 900 BX 610 620 Data line Intercom line 6 pin modular jack type rosette 4 conductor Rear view of DT E70 Rear view of DT E70 YC 900 BX 610 6...

Page 10: ...a transmitting unit is not connected 2 EXES 2000 series exchange connection Modular plug s L1 and L2 from the HF 250M connects to the EX 200 exchange using 6 pin modular jack type rossette 4 conductor site procurement Note Calling party and time indications are not displayed 6 pin modular jack type rosette 4 conductor HF 250M HF 250M HF 250M BX 610 620 YR 810 Modular plug EXES 6000 series Exchange...

Page 11: ... page is selected with the Press the page select key page select key page select key to select either A or B page is displayed is displayed Station numbers can be consecutively registered by maximum 50 digit using the dial keys Both the auto dialer key number and registered number are displayed on the liquid crystal display key and the dialed numbers are memorized to register other station numbers...

Page 12: ...n re registering new station numbers 2 Be sure to write down each new registered station number on the name card 3 Detaching the auto dialer name card Liftup Take out the auto dialer name card part of the LCD cover to arrow direction and detach it from unit Important Write down all registered parties places on the name card after completing registration LCD cover Namecard 12 ...

Page 13: ... Table 1 dial an enter registration number to be registered which will be shown on the display as dialed Note To cancel a misdialed number press the key and repeat the procedure from step key after the correct number is displayed displaying Press the Switch the REGISTER switch OFF after completing registration Note Set channel selection to DT E70 s CH6 or CH7 For details refer to the chapter Data ...

Page 14: ...page status and his own station number are displayed Note If the HF 250M is used without being connected to a DT E70 unit only the auto dialer s A and B page status and a fixed time 1 00 are displayed The time display can not be reset because no clock data is being received from a DT E70 unit 6 Calling 1 Ensure the REGISTER switch is switched OFF 2 Dial a station number with either the dial keys o...

Page 15: ...erating temperature Case material color Dimensions Weight Dynamic type 130 ohms each Dynamic type 8 ohms 57mm 2 25 in dia 0 6W Electret condenser type Membrane key switch High Low selectable External MIC or headset connectable LCD 12 digit Twisted 2 pairs nonpolar 24V DC 30 mA 0 C to 50 C 32 F to 122 F ABS resins pale white 216 W x213 H x74 5 D mm 8 5 W x 8 4 H x 2 9 D in 960 g 2 2 Ib ACCESSORIES ...

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