
10 RVON-1 User Manual
R
TELEX COMMUNICATIONS, INC.
MADE IN U.S.A.
MIC OUT
RELAY 3 & 4 OUT
Power
RELAY 1 & 2 OUT
AUX 1 IN
AUX 2 IN
Options
Closed
FOOT SW/SPEAKER
O.C. 1 & 2 OUT
OPTO 1-4 IN
HEADSET
Open
MIC IN
MIC GAIN
PANEL
Exp.
Address
LCP
Frame
HEADSET
Frame
RVON-1 Ethernet Connection
CSI Connection
Screw Hole - for RVON-1 stability purposes
Figure 2. Knock out positions for the RVON-1 card on the KP-32.
Installation of the RVON-1 Card
Before using the RVON-1 card with the KP-32, a few modifications need to be made to the keypanel. If the
serial number on your KP-32 keypanel is 61170, you will need to update your backpanel with the Ethernet RJ-
45 connection (
part number - 9080-7656-00
2) knockout present. Also, the KP-32 flash chips need to be
replaced with larger flash chips (4MB) (see the chart on page 9 for the flash chip part numbers.
To Install the RVON-1 Card, do the following:
1. Remove the cover from the KP-32 keypanel.
2. If present, remove the GPI/O board.
The GPI/O board contains the general purpose input and output connections located on the back
cover.
3. Using a chip extractor, carefully remove and replace the flash chips located at U2 and U3 on the KP-
32 Motherboard. See Figure 1.
4. Using a hammer and screwdriver, remove the specified knockout pieces. See Figure 2.
5. Mount the supplied spacer on the RVON-1 card on the corner of the card near the DIP switch. See
figure 3. For more resources concerning the RVON-1 Installation, see Installation of the RVON-1 Card
(cont.) on page 11.
6. Securely connect the RVON-1 card to the KP-32 mother board, see page 11 for connector specifics.
7. Replace the GPI/O board.
8. Re-attach the backplate to the KP-32 keypanel. Be sure to secure the spacer with a screw in the
back plate. See figure 2 and figure 3.
9. Replace the cover on the KP-32 keypanel.
Figure 3. The placement of the spacer and screw position on the RVON-1 card.
Holds the spacer to the backplate of the
Holds the spacer to the RVON-1 card
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