Motorola DSR-4530 Instruction Manual download pdf (Page 13)

DSR-4530 7

Connecting the DSR-4530

Unpacking and Mounting

The shipping carton contains the DSR-4530, two quick disconnect terminals, a power cord,

and this Operator Guide.

The IRD should be installed in an Electronics Industry Association (EIA) compliant

19-inch rack. It is recommended that the IRDs have 1RU spacing, above and below, for

airflow. Motorola recommends mounting the unit with an air gap between receivers or

alternating receivers with low power consumption equipment that does not block the front

to back air flow of the receiver chassis.

The units can be installed with no spacing under the following conditions:

• Altitude of installation is less that 3,000 ft. above sea level.

• Maximum operating ambient (room air) temperature does not exceed 90 deg F.

• The rack is ventilated with a fan that produces a pressure differential from the front of

the unit to the back of the unit of better than 0.02 inches of water.

For all other conditions, a spacing of 1.75 inches above the IRD is required.

Connecting a DSR-4530 for Operation

To Connect a DSR-4530 for a New DigiCipher II Service

1. Determine which satellite, transponder, Virtual Channel Table (VCT) number, virtual

channel, and audio mode (stereo, surround, mono, or dual mono) is to be used. Contact

the programmer or network administrator to obtain this system information so that the

desired services can be set up and received.

2. Connect the L-band inputs from the dish antenna and Low Noise Block (LNB). If LNB

power is needed, use port 1, navigate to the appropriate menu (see "Port Config Menu"

on page 22), and turn LNB power On. The default for LNB power is Off. Choose one of

the following polarity configurations:

a. For a single polarity L-band satellite connection, connect the coax from the LNB

(either horizontal or vertical) to Port 1 through Port 8.

b. For installations using both polarities of a satellite, connect one LNB coax to each

port. The polarity is programmable for the DSR-4530. The default polarity for

Port 1 is ---.

3. To view video and On-Screen Diagnostics (OSD) during installation, connect the OSD

Video Output on the DSR-4530 to a 75-ohm video monitor. To view video, connect the

Video Output to a channel modulator. Refer to "Viewing the Fast Fact Diagnostic

Screens" on page 70.

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Motorola DSR-4530 Instruction Manual Page 13