KALATEL KTD-125C Operating instructions

Pan/Tilt/Zoom Receiver Programming
For Technical Support and Sales call 800-469-1676 1035406B / January 2002 1
A Kalatel pan/tilt/zoom receiver has several mode-of-operation choices that you must program for the
receiver to function as desired. Typically, the receiver is programmed with a Kalatel controller keypad, but
it can also be programmed manually, as described in these installation instructions.
PROGRAMMING THE RECEIVER
1) Disconnect power from the receiver.
2) Place the receiver in programming mode (see Figures 1 and 2).
KTD-128 receiver card KTD-125C receiver card
Figure 1. Placing the KTD-125B in programming mode
Figure 2. Placing the KTD-128 and KTD-125C in programming
mode
3) Set DIP switches for the desired mode of operation (see Table 1).
Table 1. Setting DIP switches for the desired mode of operation
DIP Switch 1
Zoom Polarity
1=OFF
Zoom in positive, zoom out negative
1=ON
Zoom in negative, zoom out positive
DIP Switch 2
Iris Polarity
2=OFF
Iris open positive, iris close negative
2=ON
Iris open negative, iris close positive
DIP Switch 3
Pan/Tilt Drive
3=OFF
Not DC motors
3=ON
DC motors
4=OFF 5=OFF
Normal
4=ON 5=OFF
50% duty cycle
DIP Switches 4 and 5
Autopan* 4=OFF 5=ON
Random pan
4=ON 5=ON
Disable autopan
DIP Switch 6
Autopan on Power-Up
6=OFF
Yes
6=ON
No
DIP Switch 7
Zoom Lens Voltage
7=OFF
12 VDC
7=ON
6 VDC
DIP Switch 8
Invert Up and Down Tilt
8=OFF
Not inverted
8=ON
Inverted
*The KTD-128 does not have an autopan function.

Pan/Tilt/Zoom Receiver Programming
2 1035406B / January 2002 For Technical Support and Sales call 800-469-1676
4) Supply power to the receiver.
5) Wait 5 seconds.
6) Place the receiver in normal mode (see Figures 3 and 4).
KTD-128 receiver card KTD-125C receiver card
Figure 3. Placing the KTD-125B in normal mode Figure 4. Placing the KTD-128 and KTD-125C in normal mode
To change mode-of-operation choices, repeat steps 1 through 5.
Note: When reentering programming mode, all mode-of-operation choices must be reprogrammed, even if only one is being
changed.
ASSIGNING A SITE ADDRESS
CAUTION:
Make sure the receiver is in normal operating mode before changing DIP switches 1 through 9 for site
addressing.
To assign a site address, see Table 2 and perform the following:
1) Place the receiver in normal mode (see Figures 3 and 4).
2) Determine which DIP switch values must be added together to equal the site number.
3) Place the DIP switches that correspond to those values in the ON position.
Note: You can assign a site address while power is supplied to the unit.
Table 2. Site address values
DIP Switch 1 2 3 4 5 6 7 8 9
Value 1 2 4 8 16 32 64 128 256

Pan/Tilt/Zoom Receiver Programming
For Technical Support and Sales call 800-469-1676 1035406B / January 2002 3
APPENDIX A. ASSIGNING DIP Switch Values
One way to determine which switches to use is to subtract the highest possible switch value from the
address you want, then subtract the highest possible switch value from that difference. Continue to
subtract the highest possible switch value from the difference until you have zero. For example, if you
want address 209:
Switch
Value
Difference
209 – 128 = 81
81 – 64 = 17
17 – 16 = 1
1 – 1 = 0
Therefore, for address 209, you would use switches 1 (1), 5 (16), 7 (64), and 8 (128). See Figure A1.
Figure A1. Zone address 209 (1 + 16 + 64 + 128)