Interconnect cables

We recommend the use of high-quality screened cables that are designed for the particular application. Other cables will have different impedance characteristics that will degrade the performance of your system (for example, do not use cabling intended for video use to carry audio signals). All cables should be kept as short as is practically possible.

It is good practice when connecting your equipment to make sure that the mains power-supply cabling is kept as far away as possible from your audio cables. Failure to do so may result in unwanted noise in the audio signals.

Speaker terminals

 

Input select switch

 

with seven pairs of

 

 

The P777 is equipped

Depress this switch to take the audio source

speaker terminals. See page 7 for information

from the Balanced XLR input connector for

on the different ways of connecting

each channel; if the switch is not depressed,

loudspeakers.

the audio source is taken from the Audio In

 

 

RCA (phono) connector.

 

CH.7 / SBR

 

CH.6 / SR

CH.5 / RIGHT

CH.4 / CENTRE

CH.3 / LEFT

 

CH.2 / SL

 

 

CH.1 / SBL

 

 

4Ð16

 

 

4Ð16

 

 

4Ð16

 

 

4Ð16

 

 

4Ð16

 

 

4Ð16

 

 

4Ð16

 

 

 

 

OHMS

 

 

OHMS

 

 

OHMS

 

 

OHMS

 

 

OHMS

 

 

OHMS

 

 

OHMS

 

 

 

Ð

CLASS 2

+

Ð

CLASS 2

+

Ð

CLASS 2

+

Ð

CLASS 2

+

Ð

CLASS 2

+

Ð

CLASS 2

+

Ð

CLASS 2

 

+

 

WIRING

WIRING

WIRING

WIRING

WIRING

WIRING

WIRING

 

XLR audio input

 

PUSH

BALANCED

 

PUSH

BALANCED

 

PUSH

BALANCED

 

PUSH

BALANCED

 

PUSH

BALANCED

 

PUSH

BALANCED

 

PUSH

 

BALANCED

 

XLR INPUT

 

XLR INPUT

 

XLR INPUT

 

XLR INPUT

 

XLR INPUT

 

XLR INPUT

 

 

XLR INPUT

Balanced XLR connectors for each

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

XLR

 

 

XLR

 

 

XLR

 

 

XLR

 

 

XLR

 

 

XLR

 

 

XLR

 

 

of seven channels, from an XLR-

 

RCA

INPUT

 

RCA

INPUT

 

RCA

INPUT

 

RCA

INPUT

 

RCA

INPUT

 

RCA

INPUT

 

RCA

 

INPUT

equipped pre-amplifier.

 

SELECT

 

SELECT

 

SELECT

 

SELECT

 

SELECT

 

SELECT

 

 

SELECT

 

IN

OUT

 

IN

OUT

 

IN

OUT

 

IN

OUT

 

IN

OUT

 

IN

OUT

 

IN

OUT

 

 

 

 

 

AUDIO

 

 

AUDIO

 

 

AUDIO

 

 

AUDIO

 

 

AUDIO

 

 

AUDIO

 

 

 

AUDIO

 

 

POWER INLET

220V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Power inlet

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

- 240V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Check the mains

 

 

1800VA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PIN1: CABLE SCREEN

 

 

 

 

 

 

50Ð60Hz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

XLR CONNECTIONS:

 

 

 

supply voltage matches

 

 

MAX

12V TRIGGER

 

 

 

 

 

 

 

 

 

 

 

 

PIN3: ÔCOLDÕ SIGNAL

2

3

 

the values printed on

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PIN2: ÔHOTÕ SIGNAL

1

 

 

 

 

IN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

the back panel before

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

connecting the mains

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

cable here.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12V Trigger input

Audio input and output

 

See page 4 for details.

 

Audio In from a pre-amplifier

for each of

 

 

 

seven channels. Audio out may be used to

 

 

 

bi-amplify a set of speakers (see page 7).

English

E-5

Page 7
Image 7
321 Studios P777 manual Interconnect cables, Input select switch, XLR audio input, Power inlet, Audio input and output

P777 specifications

321 Studios P777 is a cutting-edge software solution designed primarily for multimedia content management and distribution. Aimed at both individual users and enterprises, the P777 incorporates a range of advanced features and technologies that set it apart in the competitive landscape of digital media tools.

One of the main features of the P777 is its user-friendly interface. The intuitive layout allows users, regardless of their technical proficiency, to navigate seamlessly through the myriad functionalities of the software. This ease of use is complemented by a customizable dashboard that can be tailored to focus on the tools and features most relevant to each user’s workflow.

The P777 is built on a robust technology stack that includes cloud-based storage solutions. This means users can access their media files from anywhere in the world, promoting collaboration and flexibility. The integration of artificial intelligence plays a significant role in the P777’s capabilities, as it offers smart tagging and automatic organization of files based on user preferences and previous behavior. This AI-driven feature minimizes the time spent searching for content, making it an invaluable asset for professionals managing large media libraries.

Another characteristic of the P777 is its support for a variety of file formats. Whether dealing with video, audio, images, or documents, users can import, edit, and export various types of media without worrying about compatibility issues. This versatility extends to social media integration, allowing users to publish and distribute content directly to multiple platforms with just a few clicks.

In terms of security, the P777 prioritizes user data protection with advanced encryption technologies. This is crucial for businesses that handle sensitive information or proprietary content. Additionally, the software provides comprehensive analytics tools that track and report on media performance, enabling users to make informed decisions about future content strategies.

With continuous updates and a dedicated support team, 321 Studios P777 remains at the forefront of multimedia management technology. Whether for educational, professional, or personal use, the P777 is designed to enhance productivity, creativity, and efficiency in media handling, making it a leading choice for users around the globe.