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Pacific Research Solutions RI-300e User Manual
Page 21
INSTALLING DIGITAL VOICE RECORDER
To install your DVR, use the following steps.
1. Turn off power to the repeater and controller.
2. When working on your controller, use procedures to assure no static discharge occurs through the controller or DVR.
3. Remove the cover of the RI-300.
a. On the RI-310, you will need to remove the 2 screws that hold the controller in the VXR-5000.
b. Remove the 4 screws that hold the CPU circuit board. This is the board that has the LEDs.
4. The analog circuit board is the board that has a small transformer. Just below the transformer, locate two 5-pin headers.
One is a male and the other is a female. These headers are spaced 1.1" apart from each other.
5. You will notice similar headers on the DVR. Plug the DVR into the analog circuit boards, matching up the headers.
6. Carefully re-inspect your installation, making sure that you have all pins correctly aligned, and no board parts interfere.
7. Assemble the controller and re-install as required.
8. Turn on power to the controller and repeater.
9. Unlock the controller.
10. Send S-Command "33 9 x" where "x" equals the DVR size. (1 = 120 Seconds, 2 = 240 Seconds, 3 = 480 Seconds).
11. Lock and save the DVR configuration using 691.
12. You are now ready to use your DVR. See section 12, S-Command 33 for more details on its operation.
INSTALLING AUDIO DELAY (AD-3)
The audio delay board delays the audio between the receiver and transmitter. This feature allows the controller time to
terminate the repeat audio path before a DTMF tone or squelch burst is retransmitted over the air. To install your Audio Delay
board (AD-3), use the following steps.
1. Turn off power to the repeater and controller.
2. When working on your controller, use procedures to assure no static discharge occurs through the controller or Audio
Delay board.
3. Remove the cover of the RI-300, the radio interface connector mounting studs, and 2 screws that hold the analog board to
the chassis.
a. On the RI-310, you will need to remove the 2 screws that hold the controller in the VXR-5000.
b. Remove the 4 screws that hold the CPU circuit board. This is the board that has the LEDs.
4. The analog circuit board is the board that has a small transformer. In one corner of the circuit board you will find a double
row 18-pin header with jumpers.
5. Remove all five jumpers installed in this header.
6. Plug the Audio Delay board into the header. Make sure that the standoff aligns with the mounting hole on the RI-300
analog circuit board.
7. Install the #4-40 x ¼” screw supplied to hold the AD-3 board to the RI-300 analog board.
8. Carefully re-inspect your installation, making sure that you have all pins correctly aligned.
9. Notice 3 jumpers marked JP1 through JP3 on the AD-3 board. Use the following table to select the delay you need.
JP1
JP2
JP3
Delay
S-Cmd 523 setting
IN IN IN 62.5 mS 523 8 (Default)
OUT IN IN 125 mS 523 14
OUT OUT IN 250 mS 523 27
OUT OUT OUT 500 mS 523 502
10. Assemble the controller and re-install as required.
11. Turn on the power to the controller and repeater.
12. If you have changed the delay as listed in step 9
a. Unlock the controller with your password.
b. Send S-Command "523 x" where "x" equals the squelch acquisition time as shown in the above table.
c. Lock the controller and save the changes, S-Command 691.
13. You are now ready to use your Audio Delay.