UNICHAIN TECHNOLOGY WA878 Wireless Doorbell User Manual

SHENZHEN UNICHAIN TECHNOLOGY CO., LTD Wireless Doorbell Users 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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