Summary of Contents for Aiphone MASTER STATION AI-MS900
Page 1
MASTER STATION Be sure to leave system installations, adjustments, and data settings to the dealer from whom you have purchased. Please follow the instructions in this manual to obtain the optimum results from this unit. We also recommend that you keep this manual handy for future reference. INSTRUCTION MANUAL AI-MS900...
The REN assigned to the AI-900 is 0.4. If requested, this information must be given to the telephone company. (3) In the event of equipment malfunction, all repairs should be performed by AIPHONE CORPORATION or an authorized agent. It is the responsibility of users requiring service to report the need for service to AIPHONE CORPORATION or to one of our authorized agents.
(ac) surge arrestor of the form and capability suitable for the model purchased be installed in the ac outlet to which the AIPHONE CORPORATION products are connected. Consult with your distributor as to the surge protector requirements for your equipment.
5. GENERAL DESCRIPTION The AI-MS900 can make calls to or receive calls from the substation or the master station (telephone). It utilizes 2 pairs of twisted cables. 6. NOMENCLATURE AND FUNCTIONS [Front] 9 10 12 13 1. Display panel Shows connection status and registered data. 2.
7. INSTALLATION 7.1. Mounting 7.1.1. Desk-top mounting Connect the supplied modular-plug cord. 7.1.2. Wall mounting Pull out, rotate, and reset the cradle hook, then mount the station on the wall using the supplied wall mounting frame. Remove the cradle hook.
7.2. Connection and Adjustment 7.2.1. External speaker connection Follow the procedures below when connecting an external speaker (8Ω). Step 1. Remove the AI-MS900's rear terminal cover and set the internal slide switch to the [EXT. SP] position. Internal/External speaker selection switch Terminal cover EXT.SP terminal Microphone sensitivity control...
8. OPERATION 8.1. Calling a Substation Step 1. Dial the desired substation number. (Dialing can be performed with the handset on-hook or off- hook.) Step 2. Following a brief call tone, the master station is automatically connected to the substation. The master station's voice is heard at the substation while the master station operator is talking, and the substation's voice is only heard at the master...
Step 3. The call tone stops and conversation can proceed when the called party answers. Step 4. To terminate the conversation, replace the handset or press the [C] key. 8.3. Being Called Step 1. A trill call tone is heard. Step 2.
8.4. Conversation Method There are three different conversation methods possible when the master station is used. The conversation method is determined by the other party's station type and handset use. (1) Voice-operated switching conversation ("VOX" in the table below) When both parties are talking coincidentally, the master station's (telephone's) party voice is transmitted to the substation.
8.5. Calling Party Display and Selective Response 8.5.1. Calling party display The master station can only display one of up to 64 calling stations by means of its 6-digit number or 8- character name. When the master station simultaneously receives calls from two or more stations, the station with the highest priority is displayed, and other waiting stations are displayed in order of priority as the [REDIAL] key is pressed.
8.5.2. Selective response When multiple calls are simultaneously made to the master station, the master station can select and answer any desired calling party. (Note this function can only be performed by a dedicated master station and not a telephone.) [Operation] Step 1.
8.6. Auto Dialing 8.6.1. Auto dialing key call A one-touch press of an auto dialing key automatically dials the station number or functional number of dialing sequence to activate Paging, Call Forwarding, or other functions assigned to into that key. There are 8 auto dialing keys [1] –...
Step 5. Press the new keys to register using the dialing keys [0] – [9] or function keys [ ], [#] or [REDIAL]. 2 : 1 2 3 4 5 6 Notes • If the [C] key is pressed before dialing a complete number, the contents before the [C] key was pressed are all erased.
Step 5. Press the [PTT] key again. The erasure is then completed, as indicated by a confirmation tone. Step 6. Shift the [REGISTER] switch back to the OFF position. The station will be placed in standby mode. 1 1 : 5 9 am 8.6.4.
8.7. Redial By one-touch pressing the master station's [REDIAL] key, the last dialed number will be dialed again. 9. SPECIFICATIONS Power Source Current Consumption Talk System Talk Frequency Handset Microphone/Speaker Handsfree Microphone Station Speaker Key Pad Display Auto dialing Key Station Speaker Volume Control Handset Speaker Volume Control Installation Method...