Integra DRX-3作為Integra 30.7的替代產(chǎn)品，可以通過固件升級支持DTS:X定制安裝特性：
• 驅(qū)動2 區(qū)無源揚(yáng)聲器，配備2 區(qū)音頻信號輸出接口，實(shí)現(xiàn)多房間分布式音頻播放（主區(qū)＋2 區(qū)）；
• 雙向以太網(wǎng)和RS232 控制端口；
• 2 區(qū)獨(dú)立音調(diào)控制（低音/高音）；
• 2 區(qū)數(shù)模轉(zhuǎn)換芯片支持SPDIF (PCM)信號、網(wǎng)絡(luò)及USB 音源信號；
• 主區(qū)及2 區(qū)最大音量及開機(jī)音量設(shè)定；
• 經(jīng)銷商設(shè)置記憶存儲及重新加載功能，可鎖定（PC 端軟件支持）；
• IR 通道2 進(jìn)1 出；
• 3 個可編程的12V 觸發(fā)器（配合可調(diào)整的延遲處理）；
• 可選配機(jī)架安裝套件（IRK-155-3D）
• RIHD（HDMI 遠(yuǎn)程交互）系統(tǒng)控制*；
* 兼容性取決于特定型號
高級特性：
• 支持DTS:XTM及Dolby Atmos®（杜比全景聲®）兩種全新多維度環(huán)繞聲格式（5.1.2 聲道規(guī)格）；
• 兼容4K/60Hz 視頻的HDMI® 接口支持高動態(tài)范圍格式（HDR）以及4:4:4色彩空間、BT.2020 標(biāo)準(zhǔn)、HDCP 2.2 協(xié)議，充分享受次世代UltraHD 娛樂體驗(yàn)
• 8 組HDMI 輸入接口（1 組在前7 組在后）2 組HDMI 輸出接口；
• 無線傳輸方面，支持Google CastTM，AirPlay，Wi-Fi®，以及4.1 版本藍(lán)牙（支持協(xié)議包括A2DP 1.2 版，AVRCP1.3 版）；
• 網(wǎng)絡(luò)電臺及音樂串流訂閱服務(wù)包括TuneIn Radio，Pandora®，Spotify，TIDAL*1）；
• 全新FireConnectTM 無線多房間音頻傳輸技術(shù)（需要相應(yīng)的有源揚(yáng)聲器支持）；
• AccuEQ 房間聲學(xué)校準(zhǔn)技術(shù)搭載AccuReflex 相位校準(zhǔn)程序，為基于聲音對象的音頻格式帶來逼真的還原效果（附送檢測麥克風(fēng)）；
• 32-bit 數(shù)字信號處理引擎；
• 分立式輸出電路；
• 手工嚴(yán)選歷經(jīng)精心調(diào)音的定制部件，確保帶來低阻抗大電流的優(yōu)秀品質(zhì)；
• VLSCTM 技術(shù)進(jìn)一步消除數(shù)字信號底噪；
• S/PDIF 接口具備PLL 時基誤差糾正電路；
• HDMI 通道下帶有懸浮式屏幕顯示（OSD）可進(jìn)行快速設(shè)置和切換到主菜單；
• 前置聲道具備Bi-Amping 雙功放能力；
其它特性：
• 100 W/聲道 （8Ω, 20 Hz–20 kHz,0.08% THD, 雙聲道驅(qū)動,FTC）；170 W/聲道 （6Ω, 1kHz,0.7% THD, 雙聲道驅(qū)動, FTC）；
• 采用H.C.P.S.大容量高輸出變壓器；
• 為大容量USB 設(shè)備提供音頻播放功能；
• CinemaFILTERTM技術(shù)能夠?yàn)殡娪耙糗墡碛霸杭壱粽{(diào)平衡效果；
• 每個聲道都可以獨(dú)立進(jìn)行分頻點(diǎn)調(diào)整（40/45/50/55/60/70/80/90/100/110/120/130/150/200Hz）
• A/V 同步控制（48 kHz 采樣率下1ms 步進(jìn)，－100ms～＋500ms區(qū)間）；
• 7.2 聲道前置輸出接口；
• 前置左右聲道可進(jìn)行音調(diào)控制（低音/高音）；
• 40 個FM/AM 及40 個網(wǎng)絡(luò)電臺預(yù)設(shè)；
• 通過以太網(wǎng)和USB 進(jìn)行固件更新；
| AMPLIFIER: | |
| # Channels | 7.2 |
| POWER (8 Ω 20-20kHz 0.08%) / CH | 100 |
| Amplifier Frequency Response | 5Hz - 100kHz |
| Wide Range, High Current Power Supply | Natural Harmonics Technology, Massive High-Power Transformer |
| High Instanteneous Current Capability | 30 Amps, 1kHz, 00.1 Ω Pulse |
| THX Certified | |
| Continuous 6 Ω Rated | ✓ |
| Hand Selected Parts to Ensure Low Impedance Performance | Custom- Audio Tuned |
| Discrete Output Stages for All Channels | Discrete 2-Stage |
| All Channels Equal Power Output | ✓ |
| PUSH-PULL Amplifier Design | ✓ |
| Independent Power Supply | 2 |
| Bi-amp Capability - Front L/R Channels | ✓ |
| PROCESSING: | |
| Dolby Atmos and Dolby Surround | ✓ |
| Dolby TrueHD | ✓ |
| DTS:X and DTS Neural:X | ✓ (Future Firmware Update) |
| DTS-HD Master Audio | ✓ |
| THX Processing Modes & Loudness Plus | |
| VLSC for Noise Free Signal Path | ✓ (Front Left / Right Channels) |
| AccuEQ Automatic Room Calibration | Advanced w/AccuReflex |
| GAME Surround Modes (Rock, Action, Sports, Role Play) | ✓ |
| Advanced Music Optimizer to Enhance Compressed Audio Files | ✓ |
| Premium Quality Digital-to-Analog Conversion | 384k / 32-bit AKM 4458 |
| 32-Bit DSP Chip for Advanced Processing | ✓ |
| Ultra-Low-Jitter Circuitry to Improve Audio | ✓ |
| Adjustable Crossover by Channel Pair | 40/45/50/55/60/70/80/90 100/110/120/130/150/180/200 Hz |
| Accurate Speaker Distance Setting | 0.1 - foot |
| A/V Sync Delay (by Source) | -100 to +500 ms |
| CONNECTIVITY: | |
| HDMI Inputs / Output(s) | 8 / 2 |
| HDMI 4K / 60 Hz- Capable HDMI Terminals | with HDR Support |
| HDCP 2.2 Copy-Protection Compatibility | ✓ |
| HDMI Support for High Dynamic Range (HDR) | ✓ |
| HDMI Support for BT.2020 | ✓ |
| 4K / 60 Hz 4:4:4 Colorspace Support | ✓ |
| HDMI Support for 3D, Audio Return Channel and CEC | ✓ |
| HDMI Support for Deep Color, x.v.Color, LipSync | ✓ |
| HDMI Support for DVD-Audio, SACD, Multichannel PCM | ✓ |
| Front Panel HDMI Input | ✓ |
| HDBaseT Output | |
| Analog to HDMI Upconversion | From 480i / 576i |
| 4K Upscaling from 1080p | via HDMI |
| Component Video Inputs | 2 |
| Composite Video Inputs | 2 |
| Digital Audio Inputs (COAX / OPT) | 1 / 2 |
| Analog Audio Inputs | 8 |
| Phono Input | ✓ |
| Front Panel A/V Input | ✓ |
| Analog Pre-outs | 7.2 |
| NETWORK / USB: | |
| FireConnect Wireless Mult-Room Audio Streaming Technlogy | ✓ (Future Firmware Update) |
| Supports Integra Remote Apps for iPod / iPhone and Android-Powered Devices | ✓ |
| Apple Airplay | ✓ |
| iPod / iPhone / iPad Ready | ✓ |
| Google Cast for Audio | ✓ |
| Home Network Music Streaming | ✓ |
| TIDAL High Fidelity Music Streaming | ✓ (Future Firmware Update) |
| Pandora | ✓ |
| Spotify | ✓ |
| Spotify Connect | ✓ |
| TuneIn Radio | ✓ |
| MQA (Master Quality Authenticated) Support | ✓ (Future Firmware Update) |
| DSD Support (2.8, 5.6, 11.2 MHz) | ✓ |
| Dolby TrueHD Support | ✓ |
| Apple Losless (ALAC) Support | ✓ |
| WAV Support | ✓ |
| AIFF Support | ✓ |
| Apple Lossless Support | ✓ |
| DSDIFF Support | ✓ |
| FLAC Support | ✓ |
| LPCM Support | ✓ |
| MP3 Support | ✓ |
| USB Input for Streaming Audio | ✓ |
| WiFi Certified | IEEE 802.11 a/b/g/n 5 Ghz / 2.4 Ghz |
| Bluetooth | Built-in |
| Firmware Updates via Network and USB | ✓ |
| MULTIZONE: | |
| Powered Zone 2 | ✓ |
| Powered Zone 2 A / B | |
| Powered Zone 3 | |
| Fixed or Variable Zone 2 Line Out | ✓ |
| Fixed or Variable Zone 3 Line Out | |
| Zone 2 Video Output | |
| Zone 2 OSD | |
| Zone 2 Audio DAC | SPDIF, NET, USB |
| Zone 3 Audio DAC | |
| Whole House Mode | |
| INTEGRATION ACCESS: | |
| Bi-directional RS-232 Control Port | ✓ |
| Bi-directional Ethernet Control Port | ✓ |
| Rear Panel IR Input / Output | 2 / 1 |
| RIHD (Remote Interactive over HDMI) | ✓ |
| 12V Trigger (with Adjustable delay) | x3, Assignable |
| MISCELLANEOUS: | |
| GUI for Setup Menu | ✓ (Advanced HD) |
| Quick Setup Menu | ✓ |
| Input Name Edit | Fully Customizable |
| HDMI Standby "Through" Mode | Assignable |
| Dealer Settings Memory Store & Recall Function | ✓ |
| Screensaver Function | ✓ (Advanced) |
| Hybrid Standby to Reduce Power Consumption | ✓ |
| Smart Grid Ready | ✓ |
| Anti-Resonant Aluminum Front Panel | ✓ |
| Gold-Plated RCA Terminals | ✓ |
| Oversized Detachable AC Cord | ✓ |
