Satel RXH-1K Manual

RADIO REMOTE CONTROLLER SET
RXH-1K
®
rxh1k_en 08/12
The RXH-1K remote controller set enables electrical equipment to be remotely controlled by
means of radio transmitters (remote keyfobs). The remote controller set can work with up to
40 remote keyfobs. The RXH-1K only supports SATEL-manufactured 433 MHz remote
keyfobs.
The remote controller design is based on the Microchip Technology Inc. component parts,
which use the dynamically changed KEELOQ® code for the transmission between
transmitter and receiver. It ensures both the safety of use and the resistance to spurious
control signals coming from other equipment.
Interaction of the RXH-1K with the security systems is facilitated by the inputs informing of
the system status. They make it possible to easily organize signaling of arming/disarming, as
well as of alarm clearance.

1. Description of electronics board

Fig. 1. View of RXH-1K receiver board.
Explanations for figure 1:
1 – superheterodyne receiver, high sensitivity, immune to spurious signals;
2 – LED indicator;
3 – pins to program the operating mode of relay;
4 – programming button;
5 – antenna;
6 – tamper contact;
7 – relay.