Gorke NBX-105 5-channels stationary sender

Gorke NBX-105 5-channel stationary transmitter

GORKE NBX-105 is a stationary transmitter with a range of up to 4000 m, is used to transmit the signal alarm from the monitored facility.
It is designed to work with the RSX-K02 receiver and can be used with antenna with magnetic holder AMD-430.

How it works:
The transmitter inputs are of the NC type, which means that the state in which the input is closed to mass is considered normal. Opening the entrance creates event and sending the appropriate code to the receiver, which responds sends confirmation of receipt of the event to the transmitter. If received confirmation, the transmitter moves on to transmitting the next event (if any is in the buffer), and if there is no confirmation, the event is repeated in random intervals. Shorting the input to ground does not cause any events, but only reopening the input will trigger a new transmission. Sending an event and waiting for a response is signaled by light red diode, and confirmation is received by the green diode.

The lithium battery used is sufficient to send a minimum of 40,000 events, and the operating time in standby mode is over 5 years. Low battery status is indicated by red diode flashes repeated every 5 seconds and the time required to replace it is min. 2 weeks.

TECHNICAL DATA:

• frequency: 433.05 - 434.79 MHz
• encoding: variable code
• radio module: LX / ST1 transmitting/receiving
• receiver sensitivity: min -130dBm
• RF transmitter power: +10 dBm
• modulation type: CSS spectrum spreading
• power supply: 3.6V LS14500 battery
• antenna: helical, SMA 50 Ohm connector
• number of channels: 5 NC inputs + housing tamper
• range: 4 km
• operating temperature: -10 ÷ +55 °C
• humidity: max. 93% ± 3%
• dimensions: 48x68x26mm
• weight: 68g