Motorola SG4-DRT-2X manual Segmented return board signal flow

Page 13

STARLINE13

Figure 13 illustrates the segmented return plug-in board.

Figure 13

Segmented return board

IN2

IN1

J7

 

C11

R5

C12

R8

 

R7

R6

 

C10

C12

 

R4

J6

TX2

J5

R9

SM

C7

R3

R10

R11

J4

R2

C6

J3

C1

 

C9

C2

 

T1

C3

 

 

 

 

 

 

 

C8

 

 

 

 

 

 

 

R1

 

 

 

 

 

 

 

 

TX1

Figure 14 illustrates the signal flow through the segmented return board:

Figure 14

Segmented return board – signal flow

TX2 Pad IN2 -0.5dB

TX1 IN1

Pad

SM

Loss = 0.9 dB

 

To set up the segmented return option:

1Confirm that dual SG4-DRT-2X return transmitters are installed in lid optics slots 3 and 4 and 5 and 6.

2Confirm that a segmented return board is installed in the return configuration locations 2 and 3 as illustrated in Figure 11.

3Connect an RF cable from connector TX1 on the segmented return board in configuration location 2 to CH B of the SG4-DRT-2X in lid optics slots 3 and 4.

4Connect an RF cable from connector TX2 on the segmented return board in configuration location 2 to CH A of the SG4-DRT-2X in lid optics slots 3 and 4.

5Connect an RF cable from connector TX1 on the segmented return board in configuration location 3 to CH B of the SG4-DRT-2X in lid optics slots 5 and 6.

6Connect an RF cable from connector TX2 on the segmented return board in configuration location 3 to CH A of the SG4-DRT-2X in lid optics slots 5 and 6.

The RF cable should be approximately eight inches long and have red boots on the connector signifying the return path.

7If necessary, connect the appropriate return RF cables from the SG4-RF modules to each segmented return board.

8Ensure that the PIC cable is properly connected to the lid and power distribution board in the housing base.

SG4-DRT-2X Installation Sheet

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Contents SG4-DRT-2X Installation Sheet SG4-DRT-2X block diagramSG4-DRT-2X transmitter User featuresKey Feature SG4000 lid with two analog transmitters Installing the SG4-DRT-2X in the SG4000 NodeSG4-DRT-2X installed in SG4000 Illustrates a properly installed and cabled SG4-DRT-2XSplit Return Split return configuration2X redundant return board- signal flow 2X redundant return configuration board8STARLINE Split Redundant Return Split redundant return configuration2X redundant return board 2X redundant return signal flowSTARLINE11 Segmented Return Segmented return configurationSegmented return board Segmented return board signal flowSG4-DRT-2X Installation Sheet Specifications SG4-DRT-2X Models ƒ Motorola Online http//businessonline.motorola.com If You Need HelpSpecial Symbols That Might Appear on the Equipment

SG4-DRT-2X specifications

The Motorola SG4-DRT-2X is a robust communication device that stands out for its versatility in various industrial and commercial applications. Designed primarily for mission-critical environments, this device incorporates cutting-edge technologies to enhance operation efficiency and user experience.

A key feature of the SG4-DRT-2X is its superior audio performance. It utilizes advanced noise-cancellation technologies that ensure crystal-clear communication even in the loudest environments. This is essential for industries like construction, manufacturing, and emergency services, where clear communication can be a matter of safety. The device also supports wideband audio, which enables higher audio quality for better voice clarity.

Another prominent characteristic is its rugged design, making it suitable for harsh conditions. The SG4-DRT-2X complies with military standards, offering water and dust resistance. It can withstand drops and impacts, providing reliable performance in challenging settings. The ergonomic housing ensures comfort during prolonged usage, which is an important consideration for professionals in the field.

Connectivity is another area where the Motorola SG4-DRT-2X excels. It integrates seamlessly with existing communication systems while supporting multiple channels for group communication. This is facilitated by advanced digital technologies that allow for secure and encrypted transmissions, ensuring that critical information remains confidential and protected against eavesdropping.

The device is also equipped with a long-lasting battery that supports extended use without the need for frequent recharging. Its smart power management system optimizes energy consumption, allowing users to focus on their tasks without the constant worry of running out of power.

Moreover, the SG4-DRT-2X features a customizable interface, enabling users to tailor settings according to their specific needs. The intuitive controls make it user-friendly, allowing even those with minimal technical knowledge to operate the device effectively.

In summary, the Motorola SG4-DRT-2X is a high-performance communication device characterized by its superior audio quality, rugged design, robust connectivity, and user-centric features. It is engineered to support professionals across various sectors, enhancing both communication and productivity. As industries continue to evolve, devices like the SG4-DRT-2X will play an integral role in ensuring efficient and secure communication in demanding environments.
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