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Summary of Contents for SENAO SN-1258

  • Page 3 Operating Distance/Noise Calls are transmitted between the base unit and the handset using wireless radio waves. For maximum distance and noise free operation, the recommended base unit location is: Away from electronic At a HIGH and CENTRAL appliances such as a TV, location with no obstructions personal computer, or another such as walls.
  • Page 6 Features * Multi-channel access with auto-scan. * Multi-handset system (up to 15). * Walkie-talkie between handsets (up to 15 handsets). * Half-Duplex group call. * Two-way paging and hands-free intercom. * 9-set memory dial for each handset (20 digits). * Last number redial. * Tone/Pulse dialing mode selectable.
  • Page 7 Overview A. Base Unit Antenna LINE jack TEL. jack DC IN jack Speaker CHARGE: CHARGE indicator POWER: POWER indicator IN USE: IN USE indicator : Ringer / voice volume up : Ringer / voice volume up : Paging all of the handsets Microphone Handset charging slot...
  • Page 8 B. Handset Antenna Indicators KEY LOCK: Lock Keypad Receiver IN USE: In use indicator BATT. LOW: PTT KEY: Lock Keypad / Low battery Push To Talk indicator SCRAMBLER: Scrambler Scan LED array Keypad indicator Operation keys Function keys P/VOL : Pause/ Ringer volume/ Receiver volume Power On/Off...
  • Page 9: Installation

    (2) Connect the telephone line to the LINE jack with the local telephone system. (3) Please use only the SENAO AC adaptor supplied with the base unit, and connect the AC adaptor to the DC IN jack.
  • Page 10: Charging Battery

    (1) Plug the AC adaptor to the DC IN jack. (2) Plug the AC adaptor into the electric wall outlet. NOTE: Please use only the SENAO AC adaptor supplied with this charger. D. Charging Battery The handset can be charged on the base unit or the charger.
  • Page 11 G. Vehicle Charger (Optional) The vehicle charger's ensures your phone is ready for use wherever you travel. This small charger's functional design fits most car lights and interiors. The charging time is about 5 hours, and you can use your phone freely during charging. A green light indicates that is ready for charging.
  • Page 13 NOTES: 1. Make sure that the cable is tied to the cable connector in order to maintain the radio frequency transmission performance. 2. The ground plane should be at least 3 meters above the ground. 3. No obstruction can be present within 3 meters from the antenna (as shown in Fig 7~9).
  • Page 15: Answering Calls

    (2) If the base unit is connected to a PBX We recommend you press (PAUSE) between the access number 0 or 9 for an outside line and the phone number. Access No. Pause Phone number Store Location (N:1~9) Pressing (PAUSE) once creates a 6 second pause (P. 25). This prevents mis-dialing when you redial or dial a stored number.
  • Page 16 1. Base unit: While in stand-by press and all the handsets ring for 30 seconds. To stop paging, press again. 2. Handset: Press any key except or pick it up if it is placed on the base unit or on the charger to answer. 3.
  • Page 17: Call Waiting

    To resume the call, press To end the intercom and hang up, press H. Call Waiting You can answer another incoming call by using call waiting service. During a call, press (FLASH) on handset if you hear a call waiting tone.
  • Page 18 (4) Handset: To end the Walkie-Talkie and resume the call, press To end the Walkie-Talkie and resume the intercom, press To end the Walkie-Talkie and hang up, press NOTE: During the Walkie-Talkie: 1. If holding a call, a warning beep sounds every 30 seconds. 2.
  • Page 19 3. Handset: Press and hold key to talk. Release key to listen. 4. Handset: To end the Walkie-Talkie and resume the call, press To end the Walkie-Talkie and resume the intercom, press To end the Walkie-Talkie and hang up, press (2) Walkie-Talkie among the base unit and all the handsets (paging all the handsets from the base unit) 1.
  • Page 21: Advanced Operation

    Advanced Operation A. Adjusting the Ringer Volume (1) Base unit Press to increase the ringer volume. Press to decrease There are 4 available levels, including mute, low level, middle level, and high level. (2) Handset The ringer volume of the handset can only be adjusted in stand-by Mode.
  • Page 23 Voice mode SCRAMBLER indicator Normal light off Scrambler light up Voice mutation A slow blink Voice mutation B Fast blink D. Transferring a Call among Handsets The multi-handset system allows you to transfer a call among the handsets. (1) Transferring a call from the handset No. 5 to the handset No. 8 1.
  • Page 25: Setting Parameters

    Setting parameters A. Setting the Base Unit The parameters of base unit are set through the handset. First, press on handset and make sure that the intercom is established. (1) Setting PAUSE duration (handset) (N: 1~4) store N : PAUSE duration : 2 seconds : 4 seconds : 3seconds...
  • Page 26: Setting The Handset

    Press PULSE (5) Setting transferring waiting time When the handset transfers a call to another handset, and if the designated handset doesn't answer within period of transferring waiting time which has been set, then it will stop paging and ring back the original handset.
  • Page 28: Handset Registration

    Registering new Handset for Multi-Handset System Your handset(s), if purchased with base unit, is pre-registered at the factory and doesn't need to be re-registered. A. Handset Registration When purchasing a new handset, be sure to follow below steps for registering it. (1) The new handset (non-registered) 1.
  • Page 29: De-Registering Handset

    B. De-registering handset When a registered handset code needs to be de-registered, follow below steps. (1) If the handset is power on, press and hold about 3 seconds to turn it off. (2) Press and hold about 3 seconds, a tone "...
  • Page 30: Troubleshootings

    If you have difficulty operating on your phone, the below suggestions should solve the problem. If you still have difficulty after trying these suggestions, please call your local SENAO service center for further assistance. A. The Phone does not Work..
  • Page 31: Specifications

    Specifications Item Base unit Handset Transmitter Frequency 388 MHz 262 MHz Output power 400 m W Spurious emission 55 dBc 55 dBc Current consumption Stand-by 100 mA 7~12 mA Talk 600 mA 500 mA Receiver Frequency 262MHz 388MHz Sensitivity at 12 dB SINAD(CCITT) -122dBm -122dBm Adjacent channel rejection 50 dBc...
  • Page 32: Important Safety Instructions

    Important Safety Instructions When using your telephone equipment, basic safety precautions should always be followed to reduce the risk of fire, electric shock and injury to persons, including the following: (1) Read and understand all instructions. (2) Follow all warnings and instructions marked on the product. (3) Unplug this product from the wall outlet before cleaning.
  • Page 33 when the appliance is subsequently used. (12)Unplug this product from the wall outlet and refer servicing to an authorized service center when the following conditions occur: 1. When the power supply cord or plug is damaged or frayed. 2. If liquid has been spilled into the product. 3.

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