CallingSYS ZZQ8 User Manual

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POW R

S ND

Power

supply

Power LED

Send LED

Function DIP switch

Antenna

ZZQ8 New Repeater User Manual

I Summary

This is a TX/RX repeater which repeats the wireless RF signal when

the distance is not enough. Put the repeater between the transmitter

and receiver. They should meet the items as below.

1) The frequency of transmitter and repeater should be same.

2) Oscillating resistor should be matched with repeater.

3) Set repeater number while multiple repeaters are used together.

4) This repeater supports PT2240/1.5M(IC/OSC) learning code trans-

mission protocol, it can pair up to 100pcs transmitters.

II Technical data

Working frequency: 315/433.92MHz

working voltage: DC12V

Standby current: 30mA

Working current:

Receiving sensitivity: -108dBm

Transmitting power: 500mW (transmitting distance is about 1500m in

the open area)

III Diagram

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Page 1
E pow r s nd e d c 1 2 v power supply power led send led function dip switch antenna zzq8 new repeater user manual i summary this is a tx/rx repeater which repeats the wireless rf signal when the distance is not enough. Put the repeater between the transmitter and receiver. They should meet the item...
Page 2
Number of repeater testing pairing repeat mode transmit time delete power : power indiction send : repeating indication, it will be on while transmitting signal. Dip switch : 1-3 : define the number of repeater from 0~6. While only need 1 repeater in the area, put the number as 0. If need 2 or more ...
Page 3: Common Function
Transmitter repeater receiver repeater working diagram common function iv operation 1) install antenna: please install the 2 antennas to the device when first time use. (no order) 2) deploy repeater: please put the device in the middle between transmitter and receiver and adjust well the distance ac...
Page 4: Multiple
② repeat the paired transmitters in this status, the repeater only repeat the transmitter which is paired. When pair transmitter, switch 7 on. And press the transmitter button. After pairing is finished, switch it off. When delete paired transmitter, switch 4 on, press the transmitter, then the one ...