AUDIOPROCESSORS

Dolby CP750

Introduction
Features
Specifications

Introduction

The Dolby Digital Cinema Processor CP750 provides easy-to-operate audio control in digital cinema environments. It supports innovative Dolby Surround 7.1 premium surround sound and integrates seamlessly with existing technologies. Designed specifically for digital cinemas, the Dolby Digital Cinema Processor CP750 delivers the best in surround sound from all content sources. In addition to the digital cinema formats (Dolby Surround 7.1 and 5.1 digital PCM), it also decodes Dolby Digital Surround EX (bitstream), Dolby Pro Logic II, and Dolby Pro Logic. The Dolby CP750 is ready for the network operations center (NOC) and can be monitored and controlled anywhere on the network for status and function. Hearing-impaired (HI) and auxiliary analog outputs complement the Dolby CP750's main eight-channel audio output.

Features

Specifications

Introduction
Features
Specifications

Features

Eight-Channel Digital Input (4 × AES/EBU) for Digital Cinema Server. Includes support for Dolby Surround 7.1; provides access to hearing-impaired (HI) and visually impaired-narrative (VI-N) tracks when provided on 7/8.
Two Digital Pair Inputs (1 × AES/EBU each. Connects alternative content sources (for example, preshow server or satellite receiver).
Toslink Digital Input. Connects alternative content sources that output optical digital audio.
Eight-Channel Analog Input. Connects an existing film sound processor for hybrid installations or retrofits.
USB Connector. Allows easy setup of your system from a PC.
Ethernet Connector For connection with the Dolby Show Manager network; allows monitoring, control, or upgrades anywhere on the network for glitch-free shows

Introduction

Specifications

Introduction
Features
Specifications

SPECIFICATIONS

Ethernet Connector	RJ-45 for network connection and PC setup software
Automation Connector	25-pin female D-connector, floating ground
RS-232 Serial Port	9-pin female D-connector
Remote Connector	RJ-45 connector for use with optional Remote Fader CAT868 (not an Ethernet connection)
Backup Power Port	4-pin female XLR connector for use with optional External Power Supply CAT994
AC Input	Simple unswitched IEC power inlet module
USB Port	For connection to PC to run setup software
PCM	44.1, 48, and 96 kHz; 16-, 20-, and 24-bit
Dolby Digital (AC-3)	Up to 5.1 channels
Dolby Pro Logic	L, C, R, and S (SW configurable)
Dolby Pro Logic II	L, C, R, Ls, and Rs (SW configurable)

Dolby Digital Surround EX	L, C, R, Ls, Rs, Bsl, Bsr, and SW
Nonsync	L, R, and S (SW configurable)
Global Audio Delay	All input sources separately adjustable from 0–250 ms
Surround Delay	Digital surround delay: 0–150 ms; Dolby Pro Logic surround delay: 0–150 ms
Equalization	Eight-channel 1/3-octave plus parametric for SW
Dynamic Range	Typically 105 dB clip to CCIR/ARM weighted without noise optimizer enabled, up to 10 dB more with optimizer enabled
Distortion	Typically 0.005% from eight-channel analog input to main output
Power Requirements	100–240 VAC, 50–60 Hz
Dimensions	2-U rackmount chassis 89 × 432 mm (3.5 × 17 inches) Overall depth, including connectors and fader knob: 269 mm (10.6 inches) Depth behind rack ears, including connectors: 248 mm (9.75 inches) Depth in front of rack ear mounting surface: 24 mm (0.94 inches)
Weight	Net: 4.2 kg (9.4 lb)
Environmental Conditions	Operating: 0°C–40°C (32°F–104°F) Humidity: 20%–80% relative humidity (noncondensing)

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