KEYPAD PROGRAMMING
If the RT-2 will be programmed with a 12-button row/column type keypad such as Midian’s Keypad Option C, the
RT-2 and the keypad should be oriented as shown below.
Midian Product
Keypad
There are 7 pins on the keypad and 8 pin holes on the Midian product. Pins 1-7 are used on the Midian product.
Pin 8 is only used if using a Row/Column Ground type keypad. The following diagram shows the pin numbers:
Pin 8 Pin 1
With the red, black and blue wires of the RT-2 connected, the keypad programming process may be done.
To enter programming mode on the RT-2 enter 27182818284 on the keypad.
The unit will beep 3 times to confirm entry into programming mode.
If during entry of a register’s parameters a mistake is made, before *n is pressed, entering the # key will clear the
register, so the register may be programmed properly. The programming register page at back of this manual can
assist with the keypad programming of the RT-2.
To program a register (registers 1-3), enter the desired information plus *n, where n equals the register number.
For example, 0349005105*1 would mean that 349.0 is the A tone and 510.5 is the B tone in the first decode
address followed by the standard ring code of 1. If the register is successfully programmed the unit will beep 2
times. If during entry of the register’s parameters a mistake is made, before *nn is pressed, entering the # key will
clear the register, so the register may be programmed properly.
To program a register (registers 7-9), enter the desired information plus *n, where n equals the register number.
If all entries in a reigster are not completed, trailing zeros will be automatically entered. Extra digits will be
ignored. If the register is successfully programmed the unit will beep 2 times.
REGISTERS:
Registers 1, 2, & 3
These fields set the tone sequence the RT-2 will decode. These fields are 11 digits in length. The first 5 are for
frequency A, 0250.0 – 3500.0 Hz. The second 5 are for frequency B, 0250.0 – 3500.0 Hz. If both the A tone and
the B tone are set for the same frequency, an additional 3.5 seconds will be added to the tone decode time
programmed in register 8. This allows for group call decoding of a single long tone used in some systems.
3
To Next Page
Loading...