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Denon AVR 2308CI - AV Receiver User Manual

Denon AVR 2308CI - AV Receiver
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DENON AVR control protocol
Ver. 5.4.0
Application model : AVR-2308CI
Application terminal: RS-232C
Connector specification
. RS-232C
Connector type: DB-9pin female type, slave straight connection (DCE type)
( 1pin : GND , 2pin : TxD , 3pin : RxD , 5pin : Common(GND) , 4,6,7,8,9pin : NC )
Communication format:
Synchronous system : Tone step synchronization
Communication system : A half duplex
Communication speed : 9600bps
Character length : 8 bits
Parity control : None
Start bit : 1 bit
Stop bit : 1 bit
Communication procedure : Non procedural
Communication data length : 135 bytes (maximum)

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Denon AVR 2308CI - AV Receiver Specifications

General IconGeneral
Channels7.1
HDMI Inputs3
HDMI Outputs1
Response Bandwidth10 Hz - 100 kHz
Input Impedance47 kΩ
Input Sensitivity200 mV
HDMI SwitchingYes
Video Conversion/ScalingYes (up to 1080p)
Frequency Response10 Hz - 100 kHz
Tuner BandsAM/FM
Power Output (per channel)100 Watts @ 8 Ohms, 20 Hz - 20 kHz, THD: 0.08%
Audio Formats SupportedDolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS, DTS-HD Master Audio, DTS
Video Formats Supported1080p, 720p, 480p
Network ConnectivityEthernet
Weight28.7 lbs
Total Harmonic Distortion0.08 %
Audio D/A Converter24-bit/192 kHz
Surround Sound EffectsDTS Neo:6
Sound EffectsCinema EQ
ConnectorsComposite, Optical, Coaxial, RCA
Width17.1 in

Summary

Connector Specification

RS-232C Interface Details

Specifies the DB-9 pin connector, communication format, speed, and data length for RS-232C.

Protocol Specification Overview

Data Forms and Command Structure

Defines COMMAND, EVENT, RESPONSE data forms and the ASCII command structure.

Protocol Operation and Settings

Operational Interactions and Volume Control

Details command/event interactions, surround mode changes, and volume adjustments.

Command and Parameter Reference - General

Power (PW) and Master Volume (MV) Commands

Lists commands for power control and master volume adjustment.

Channel Volume (CV) Commands

Details channel volume control commands for various speaker configurations.

Command and Parameter Reference - Source/Zone

Mute (MU), Input Source (SI), and Zone (ZM) Commands

Covers commands for mute, input source selection, and zone control.

Surround (SR) and Zone 2 (Z2) Commands

Lists commands for surround sound settings and Zone 2 operations.

Command and Parameter Reference - Video/Surround

Source (SD) and Digital Input (DC) Commands

Details commands for source selection and digital input configuration.

Video (SV) and Surround Mode (MS) Commands

Lists commands for video selection and various surround sound modes.

Command and Parameter Reference - Advanced Audio

MS Surround Mode Details and VS Commands

Expands on MS surround modes, quick select, and VS scaling/resolution.

PS Commands - Audio Settings I

Tone, Surround Back, and EQ Settings

Covers commands for tone defeat, surround back modes, and cinema/EQ adjustments.

Mode Selection and Room EQ

Details commands for selecting audio modes and configuring room equalization.

PS Commands - Audio Settings II

Treble, DCO, LFE, and Effect Settings

Lists commands for treble, DCO, LFE, and effect level adjustments.

Delay and AFD Control

Covers commands for audio delay and AFD (Automatic Frequency Detection) control.

PS Commands - Audio Settings III

Panorama, Dimension, and Center Settings

Details commands for panorama, dimension, and center channel width adjustments.

Attenuator, SWR, and Room Size Settings

Lists commands for attenuator, SWR, and room size settings.

PS Commands - Night Mode and Restorer

Night Mode and Audio Restorer Settings

Covers commands for night mode and audio restorer settings.

Zone 2 (Z2) Control

Z2 Input Source and Volume Control

Lists commands for Z2 input source selection and volume adjustment.

Z2Mute and Z2 Channel Volume Control

Details commands for Z2 output mute and zone 2 channel volume adjustments.

Analog Tuner Control

TF Tuner Frequency Control

Commands for tuning frequency up/down and setting AM/FM bands.

TP Tuner Preset Control

Commands for controlling tuner presets and memory functions.

XM Control

XM Channel and Preset Control

Commands for XM channel selection, preset tuning, and memory.

XM Status and Information

Commands to retrieve XM status, channel name, artist, title, and signal level.

iPod Control

iPod Extended Commands (IP)

Commands for iPod navigation, playback, and search functions.

Onscreen Display Information (IPA, IPE)

Commands to retrieve and display iPod information.

Cursor, Enter, and Menu Control

Menu Navigation and Control

Commands for navigating menus, cursor movement, and entering/returning.

Remote and Panel Lock Control

Remote Control Lock

Commands to lock or unlock remote control functionality.

Panel Lock Control

Commands to lock or unlock panel buttons and master volume.

Event and Response List - General

Power (PW) and Master Volume (MV) Events/Responses

Lists events and responses for power and master volume control.

Channel Volume (CV) Events/Responses

Details events and responses for channel volume control across speaker configurations.

Event and Response List - Source/Zone/Video

Source (SI), Zone (ZM), and Surround (SR) Events/Responses

Lists events/responses for input source, zone, and surround status.

Source (SD), Digital Input (DC), and Video (SV) Events/Responses

Covers events/responses for source, digital input, and video selection.

Event and Response List - Surround Modes

MS Surround Mode Events/Responses

Lists events and responses related to various MS surround sound modes.

Event and Response List - Advanced Audio/VS

MS DTS/Stereo/Quick Select Events/Responses

Lists events/responses for DTS modes, stereo, and quick select settings.

VS Aspect and Scaler Events/Responses

Details events and responses for VS aspect ratio and scaler settings.

PS Commands/Events/Responses - Audio Settings I

Tone, Surround Back, and EQ Events/Responses

Lists events/responses for tone defeat, surround back, and cinema/EQ.

Mode and Room EQ Events/Responses

Covers events/responses for audio modes and room equalization.

PS Commands/Events/Responses - Audio Settings II

PS Audio Adjustment Events/Responses

Lists events/responses for PS audio adjustments like DCO, LFE, effect, delay, etc.

PS Commands/Events/Responses - Night Mode/Restorer

Night Mode and Audio Restorer Events/Responses

Lists events/responses for night mode and audio restorer settings.

Zone 2 (Z2) Event and Response List

Z2 Control Events/Responses

Lists events/responses for Z2 source, volume, mute, and channel control.

Analog Tuner Event and Response List

Tuner Control Events/Responses

Lists events/responses for tuner frequency, preset, band, and tuning mode.

XM Control Event and Response List

XM Control Events/Responses

Lists events/responses for XM channel, preset, status, and information.

iPod Extended Control - Display Info

IPA/IPE Display Information Commands

Defines IPA/IPE commands for retrieving onscreen display information and data formats.

IPA Command Examples

IPA Examples for ASD-1R/3N/W

Provides examples of IPA commands for ASD-1R and ASD-3N/W devices.

IPA Command Examples - Continued

More IPA Examples for ASD-3N/W

Continues providing specific examples of IPA commands for ASD-3N/W devices.

IPE Command Examples

IPE Examples and Data Structures

Provides examples of IPE commands and details their data structures and formats.

IPE Command Examples - Continued

IPE Examples for ASD-1R/3N/W

Provides examples of IPE commands for ASD-1R and ASD-3N/W devices.

IPA Command Examples - Final

IPA Examples for ASD-3N/R

Provides specific examples of IPA commands for ASD-3N/R devices.

Remote/Panel Lock Examples

SY Lock Command Examples

Provides examples for SY remote and panel lock commands.

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