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OPERATING INSTUCTIONS – DTS RX1 SINGLE CHANNEL RECEIVER
General Operation:
a) The receiver will operate with a 12 to 24V AC or DC supply. The relay contacts are rated at
1A/125VAC or 1A/30VDC and are intended for signal switching only.
b) The receiver memory will hold 31 remote transmitter keys, with or without full code hopping decryption.
c) Momentary or latching mode is selected by the channel option jumper (jumper link fitted for latching /
not fitted, for momentary mode).
Adding a Transmitter Key to the receiver:
1. Press and release the “learn” push button to enter the learn mode. The Green RX LED will be on,
indicating that the “learn” mode is active. (The Red Channel LED will also be on). The „Learn”
mode is enabled for only 5 seconds. The receiver will exit “learn” mode automatically if there is
no activity within this period.
2. With the receiver in “learn” mode, press and release the required button on your remote transmitter.
The receiver will cancel “learn” mode if the remote transmitter key is already programmed into the
receiver memory. On reception of a valid key, the red channel LED indicator will switch off and
the steady green RX LED will change to rapid flashing. A further press and release of the remote
transmitter push button is required to validate the key entry. (minimizes the possibility of
inadvertently unwanted keys).
3. Successful entry and programming is indicated by one of the following methods:
a) Two simultaneous flashes of the channel red LED and the green RX LED indicating that a
non registered key has been successfully entered and will be without code hopping
decryption but with serial number decoding only.
b) Three simultaneous flashes of the channel red LED and the green RX LED indicating that a
non registered key has been successfully entered and will be decoded with full code
hopping decryption and synchronization.
Removing a Transmitter Key:
1. Press and hold the “learn” push button, release immediately after 5 seconds when the green LED
turns on. The green LED indicates that the “erase” mode has been activated. Press and release the
required remote transmitter push button that needs to be erased. Successful erasure is indicated by
all the LED‟s turning on for 1 second.
2. The “erase” mode will self cancel after 5 seconds if no remote transmitter key has been received or
if the received remote transmitter key is not in the receiver memory.
3. Repeat step 1 for erasing additional keys.
Directors: L.A Schmidt, Dave Mac Vay, Grant Schmidt
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Total memory erasure:
1. Press and hold the “learn” push button. After 5 seconds the green RX LED will switch on.
Continue holding for another 5 seconds until all the LED‟s start flashing, then release the “learn”
push button. All the LED‟s will flash together 5 times indicating total erasure of receiver memory.
General Indications:
a) A self test procedure is performed when the receiver power supply is connected. Successful
initialization is indicated by 1 short flash of both LED’s. 5 short flashes will indicate that the receiver’s
memory is totally erased.
b) Rapid flashing of the red LED while adding a new transmitter key indicates that the receivers memory
is full (31 keys stored). If this 32nd key is saved, the user must be aware that the 1st key saved will be
discarded. Additional new keys saved will discard older keys on a “first in / first out” cyclic basis.
c) Rapid flashing of the green RX LED when the remote transmitter push button is pressed indicates that
the remote transmitter battery is low.
Note:
The indications and operation of the DTS RX3 Three channel version receiver is the same as above.
Directors: L.A Schmidt, Dave Mac Vay, Grant Schmidt
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