General
The radio receiver Digital 711(712) operates at a frequency of 868MHz. This receiver is used by
Digital 702 or Digital 704 hand-held transmitters. AES128 is used for encryption.
Technical characteristics:
2 potential free reelais relays with opener and closer contacts
Operating voltage 24V AC/DC for 711, 230V AC for 712
Receivermodule 868,45 MHz, modulation 2-FSK
Memory module for maximum 2000 handheld transmitters
Encryption AES128
4 different operation modi for relays
The Digital 711/712 receiver and the Digital 702 and Digital 704 handheld transmitters are part of
the Digital Management Series 7 radio system. By using the Digital 720 programmer there is the
possibility of replacing a lost transmitter without activities on site. The replaced transmitter is
activated by 2 transmissions within range of the receiver. Once the replacement transmitter has
been activated, the lost transmitter is automatically deactivated. If a transmitter outside the range
of the receiver is operated more than 31 times, then this transmitter must be pressed twice in
succession for the next operation of the receiver.
The Digital 720 programmer includes a slot for the memory modules. The receiver can be easily
programmed using the Digital Management Series 7. Hereby the handheld transmitters are
assigned to the receiver via comfortable user interface, the assignment of the keys to the relays
and the relay operating mode are defined, as well as the possibility to set a password for the
memory module.
Operation mode of relay:
There existing 4 different operation modes for relay:
Impuls. As long as the transmitter key will be pressed, the relay will be switched. Minimum
impulse time of relay is 500ms
ON/OFF operating relay over 2 transmitter key ,i.e. use button 1 to switch on and button 2 to
switch off
Toggle. The relay will be switched on and off by using 1 button
Timerelay. The relay will be activated, time for connection is adjustable from 1-1000s
Assignment of relay:
The assignment of relay to transmitter key is configurable and can be stored