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KRAMER ELECTRONICS LTD.
15
7.4 Getting to Know the 709/710 Y/C Line Transmitter/Receiver
The KRAMER 709 Y/C Line Transmitter and the 710 Y/C Line Receiver, part of the KRAMER TOOLS
family, are used as a pair for transmitting s-Video (Y/C) over long distances using 2 twisted-pair sets of wires.
The frequency response of the pair is well over 8.4MHz, even at 200 meters. At shorter distances, they provide
close to broadcast level performance. The machines offer user controlled Y Gain, Y EQ. and Chroma Gain on
both transmitter and receiver. A termination switch allows several 710 receivers to be looped-through on the
same line (one transmitter - multiple receivers.)
NOTE
For Installation, operation, maintenance and troubleshooting instructions please refer to sections 8-13.
Figure
:
709/710 Y/C
Front/Rear Panel Features
Table 12: 710 Front/Rear Panel Features
No.
Feature Function
1.
Y/C OUTPUT 4p connector Amplified and buffered Y/C output.
2.
Y EQ.
trimmer Controls Y cable equalization.
3.
Y GAIN
trimmer Controls the Y gain.
4.
C GAIN
trimmer Controls the Chroma gain.
5.
Hi-Z/Term
pushbutton Selects "
Term
" or "
Hi-Z"
impedance (pressed=
Term).
For looping select
"
Hi-Z"
.
6.
IN C & Y
terminal block connector Twisted pair wire input.
7.
ON
Led
Illuminates when the machine is powered.
8.
12VDC
feed connector A DC connector that allows power to be supplied to the unit.
Table 13: 709 Front/Rear Panel Features
No.
Feature Function
1.
OUT C & Y terminal block connector Twisted pair wire output.
2.
Y GAIN trimmer Controls the Y gain.
3.
Y EQ.
trimmer Controls Y cable equalization.
4.
C GAIN
trimmer Controls the Chroma gain.
5.
Y/C INPUT
4p connector
Y/C
input.
6.
ON
led
Illuminates when the machine is powered.
7.
12VDC
feed connector A DC connector that allows power to be supplied to the unit.