UNICHAIN TECHNOLOGY WA878 Wireless Doorbell User Manual


User Manual

  1 / 3  The Doorbell Instruction 1. Product Introduction The Wireless doorbell used the advanced wireless access technology, powerful microcomputer  control  system, the  large  capacity  and  high  quality  speech processing  technology,  integration  of  52  first  music,  performance  are  very Stable and reliable. And  the  doorbell  host  and  the  doorbell  button  can  be  a  wireless  connection. Suitable for villa, club, recreation center, hotel, hotel, family, office, conference room, etc.  2. Functional Features a. There are 52 first music repertoire b. The bell has mode Settings: door bells and lights flashing, only the door bells, and only the lights flashing these three modes. c. The volume can adjustable level 4 d. The host has  memory  function,Turn on  the  state and  voice  for  the  last time  shutdown Settings.   3. Instructions About Button   Short press of time <3 seconds, Long press of time >3 seconds    starting up Will the doorbell host plug to 110-240 - V 50 ~ 60Hz ac outlet,The doorbell host fast "drops dripping" 3 times, the LED lights flashing three times。(According to the shipping country to modification the voltage and frequency )
  2 / 3   The doorbell host operating The doorbell pattern choice Short press【 】button, switch the doorbell mode (For example, door bells and lights flashing, only the door bells, and only the lights flashing these three modes) The doorbell host door ringtones choice Short  press【 】button,  “drop”  1  time,  Choose  the  music  order  circulation,Play  the currently selected music. Long press【 】button, Can change the direction of music playback.    The doorbell host door ring tone volume Settings Short press【】button, set the current mode of the volume level 4—3—2—1—4—3—2—1—4--.  And  play  music,  the  minimum  voice  is  Level  1,The biggest voice is level 4, when set to level 4 "drops dripping" 2 times. Mark:If set the doorbell host is the LED light is flashing mode,touch【 】and【】button is invalid. If set the doorbell host is the ringing door bells mode, touch【 】and【】button only the ring tone, there will be no LED lights flashing. If set the doorbell host are LED light  is flashing mode and ringing door bells mode,touch【 】  and【】button , A door ring tone hint, and there will be a LED light is flashing.  Learning (Increase) the new door bell ring operation  Long press【 】button, the doorbell host “drop” 1 time,LED light is bright,on behalf of into the learning state,touch the doorbell button, the LED will flash lights twice,The host “drop” 2 times expression learning (Increase) success, LED lights flashing at a time,The host “drop” 1 time expression Learning (Increase) failure, LED lights flashing three times,he host “drop” 3 times expression learn(Increase) the full.(When the doorbell host into the learning state,Short press doorbell host any key or 20 seconds without any operation,the host will exit the learning state)  4. Conclusion Long press【】button is starting up. Continuous slow  “drop” 2 times and LED lights flashing ten times,Until the fast  “drop” 2 times and LED indicator lights flashing rapidly expression delete all the doorbell button,The host recovers factory settings.   5. Technical parameters  Doorbell host (receiver) Working Current: <80mA.  Doorbell host (receiver) Working voltage: AC100~240V 50/60Hz  Doorbell remote control (transmitter): battery: DC12V  Working frequency:    433.92MHz
  3 / 3     FCC Warnings:  changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.    This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.    This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may  cause  harmful  interference  to  radio communications.  However,  there is  no  guarantee  that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined  by  turning  the  equipment  off  and  on,  the  user  is  encouraged  to  try  to  correct  the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help.

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