Wegener Communications DTV742 Environmental Operating Conditions & Physical Specifications

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Notices

Environmental Operating Conditions & Physical Specifications

Use

Indoor

Altitude

Up to 2000 meters

Temperature Range

10 o C to 40 o C

Relative Humidity (max.)

80% for temperatures up to 31o C decreasing linearly to 50% relative

humidity as 40o C.

Weight

10.6 pounds or 4.81 kilograms

Dimensions (H x W x D)

3.5”x 19”x 10.5” or 88.9 mm x 482.6 mm x 266.7 mm

Input Power Rating

90-132Vac & 175-264Vac, 43 Watt, 50/60 Hz

Elevated Operating Ambient

If equipment is installed in a closed or multi-unit rack assembly, the operating ambient of the rack may be greater than the room ambient. Therefore, considerations should be given to the TMRA, or Temperature inside the Mounting Rack, and not just inside the room.

Reduced Air Flow

Installation of the equipment in a rack should be such that the amount of airflow required for safe operation of the equipment is not compromised.

Mechanical Loading

Mounting of equipment in a rack should be such that a hazardous condition is not achieved due to uneven loading. This unit is not very heavy, but total rack loading should be considered.

Circuit Overloading

Consideration should be given to the connection of the equipment to the supply circuit and the effect that overloading of circuits could have on over-current protection and supply wiring. Appropriate consideration of equipment nameplate ratings should be used when addressing this concern.

Reliable Earthing

Reliable earthing of rack-mounted equipment should be maintained. Particular attention should be given to supply connections other than direct connection to the Branch (use of power strips).

Desktop Installation

To set up the DTV735 in a desktop environment, place it on a flat surface where it will not be subject to being hit or pushed, and will not have anything spilled or dropped on it. Also, the cables connected to the unit should be routed so they are not hit or pulled, which might cause damage to the connectors or to the unit itself. Additionally, there should be sufficient flow of cool air so the unit stays within its operating parameters.

Rack Installation

When installed in an equipment rack, it is best that the DTV735 be supported by angle brackets or cross supports. These should be screwed or bolted securely to the equipment rack, and be capable of supporting the unit and its connecting cables. Do NOT install the unit if you have doubts about the unit being safely supported. There are also 4 holes in the front brackets, which are designed to accept screws for further anchoring. It is also essential that these brackets be used so the unit cannot be moved forward and fall from the rack. It is always best to install the angle brackets or cross-members before setting the unit in place. Then, prior to installing cables, put anchored screws or bolts-and-nuts into place on the front brackets. Failure to do this can lead to pushing the unit out the front of the rack in later steps.

Warranty

The following warranty applies to all Wegener Communications products. All Wegener Communications products are warranted against defective materials and workmanship for a period of one year after shipment to customer. Wegener Communications' obligation under this warranty is limited to repairing or, at Wegener Communications' option, replacing parts, subassemblies, or entire assemblies. Wegener Communications shall not be liable for any special, indirect, or consequential damages. This warranty does not cover parts or equipment, which have been subject to misuse, negligence, or accident by the customer during use. All shipping costs for warranty repairs shall be prepaid by the customer. There are no other warranties, express or implied, except as stated herein.

Technical Support

In the event the unit fails to perform as described, contact Wegener Communications Customer Service at (770) 814-4057, FAX (678) 624-0294, or E-mailservice@wegener.com”.

Corporate Office

Service Department

Wegener

Wegener

11350 Technology Circle

359 Curie Drive

Duluth, GA 30097

Alpharetta, GA 30005

800057-02 Rev. A

Page 11 of 11

May 24, 2003

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Contents Front and Rear Panel View Connector/Pin-out Information DTV742 Installation Quick Start GuideBasic System Setup Diagram Front-panel User Interface 3rd-level RF Standard 3rd-level Tuner Enable3rd-level Channel Number Selection 3rd-level Program Status Front-panel Help TimeoutWeb Browser User Interface Using the Web Browser 800057-02 Rev. a 800057-02 Rev. a 800057-02 Rev. a 800057-02 Rev. a Environmental Operating Conditions & Physical Specifications