WIRING SYSTEM DIAGRAMS

9SRA-HE 12SRA-HE 15SRA-HE (115V - 60Hz)

INDOOR UNIT

L1

 

 

 

 

 

 

9

DISPLAY AND

 

N

 

 

 

 

RECEIVE BOARD

 

 

 

 

 

 

UNIT

 

 

 

 

 

 

 

 

 

 

 

 

 

OUTDOOR

 

 

 

 

FUSE

2

COMPULSIVE SWITCHING

 

 

 

 

 

 

 

 

 

 

3.15 A

 

 

 

 

 

 

 

 

 

3

BU

ACN

 

2

PIPE SENSOR

 

3

 

 

 

 

 

 

2

TEMP SENSOR

 

2

2

BN

ACL

 

5

 

 

 

 

IN FAN

 

1

1

OR

CMU

 

5

STEP

 

 

 

 

MOTOR

INDOOR CONTROL BOARD

INDOOR UNIT WIRING DIAGRAM

OUTDOOR UNIT

 

 

L1

BN

 

CAPACITOR

 

 

 

 

 

RD

 

 

 

 

 

 

 

 

N

WH

 

PROTECTOR

R

 

 

 

S

 

 

 

C

 

 

 

 

 

COMPRESSOR

 

 

 

 

 

 

HIGH

 

 

 

 

 

 

PRESSURE

UNIT

 

 

 

 

 

SWITCH

 

 

BU

ACN

NO

LOW

3

3

BU

COM

PRESSURE

INDOOR

 

 

 

SWITCH

 

 

 

 

2

2

BN

 

5

 

 

 

OUT

 

 

 

 

 

FUSE

FAN

 

 

 

CMU

3.15 A

 

 

1

1

OR

2

OUTDOOR TEMP SENSOR

 

 

 

2

OUTDOOR PIPE SENSOR

 

 

 

 

 

 

 

 

 

OUTDOOR CONTROL BOARD

 

 

 

 

OUTDOOR UNIT WIRING DIAGRAM

 

Terminal block of indoor unit

 

 

 

 

 

 

 

 

 

3

2

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ground wire

ACN wire

ACL wire

Communication wire

L1 N 3 2 1

Terminal block of outdoor unit

Power supply, 1 phase, 60 Hz

INDOOR UNIT

OUTDOOR UNIT

Installation & service manual _6

Page 9
Image 9
Plantronics R-410A manual Wiring System Diagrams, 9SRA-HE 12SRA-HE 15SRA-HE 115V 60Hz

R-410A specifications

The Plantronics R-410A is a sophisticated headset designed for users who demand clarity, comfort, and connectivity in a professional environment. Renowned for its robust build and advanced features, this headset offers a seamless audio experience for both office environments and remote work.

One of the standout features of the R-410A is its exceptional audio quality, powered by Plantronics' proprietary audio technology. With wide-band audio support, users can enjoy crystal-clear sound during calls and multimedia activities. This ensures that every word and tone is delivered with remarkable precision, making it an ideal choice for customer service representatives, sales professionals, and anyone engaged in important conversations.

The R-410A is equipped with a noise-canceling microphone, which significantly reduces background noise and enhances voice clarity. This is particularly useful in bustling office environments where distractions can compromise the quality of communication. The headset’s design also incorporates a flexible boom arm, allowing users to position the microphone optimally for enhanced audio capture.

Comfort is another key characteristic of the R-410A. The headset features lightweight materials and plush ear cushions that provide all-day comfort. Its adjustable headband ensures a secure and personalized fit, reducing fatigue during prolonged use. This ergonomics-focused design is essential for professionals who spend hours on calls, enabling them to maintain productivity without discomfort.

In terms of connectivity, the R-410A supports both analog and digital interfaces, making it versatile for various devices. It can easily connect to computers, desk phones, and mobile devices, providing users with the flexibility they need in a multi-device world. Additionally, its plug-and-play capability means users can get started quickly without complicated setup processes.

Durability and quality are hallmarks of Plantronics products, and the R-410A is no exception. Constructed from high-quality materials, this headset is built to withstand the rigors of daily use, ensuring a long lifespan and reliable performance.

In conclusion, the Plantronics R-410A is an excellent choice for professionals seeking a high-quality headset that combines superior audio performance, comfort, and versatility. With its advanced technologies and user-friendly features, it’s a powerful tool for enhancing productivity and communication in any workplace setting.