Kramer Electronics COBRA R500A - Manual (Page 8)

KRAMER: SIMPLE CREATIVE TECHNOLOGY
Setup and Installation
6
4.4 Configuration Settings
The Cobra R500A and the Cobra R500-2 are configurable for various video,
audio and serial modes. Note that a compatible transmitter unit must be used
at the source end. Reference the appropriate transmitter user guide or call for
technical assistance. It is not possible to change an audio unit to a serial unit
and vice versa. A dipswitch on the receiver unit is used to set the video,
audio, serial configuration mode. Table 3-1 below shows the configuration
settings (ON = down, OFF = up):
NOTE: There are no user serviceable parts inside the Cobra R500A / Cobra
R500-2. All adjustments are performed externally.
Table 1: Cobra R500A / Cobra R500-2 Configuration Settings
SW Configuration Settings
SW position 1 2 3
Signal Setting
L/R Audio On (100 term.) ON ON
R500A models On (no term.) OFF ON
Off OFF OFF
Serial Duplex OFF OFF
R500-2 models Simplex ON OFF
Video RGBHV ON
All Models Composite OFF
S-Video OFF
Component OFF
4.5 Video Adjustment
The only adjustments required on the Cobra R500A and Cobra R500-2 are the
SW positions 4 and 5 which must be set to compensate for cable length.
Using the table below as a guide, turn SW positions ON or OFF for best
picture clarity (ON = down, OFF = up):
Table 2: Cable Length EQ Settings
Cable distance EQ settings
Cable Length 4 5
(0-125 Ft) OFF OFF
(125-250 Ft) ON OFF
(250-375 Ft) OFF ON
(375-500 Ft) ON ON