Extron SSP 7.1 5 路输入环绕声处理器为公司和商业环境中的专业视音频应用提供了 8 个环绕声通道。SSP 7.1 可以自动检测并解码各种来自 DVD、蓝光播放器和 HDTV 广播的 Dolby® 和 DTS® 格式的音频内容。它还具有 Dolby Pro Logic II/IIx 和 DTS Neo:6® 处理功能，可以通过双通道立体声提供环绕声效果。SSP 7.1 具有同轴和光纤数字输入，以及 1 路模拟平衡/非平衡双通道输入。其设计适合集成在专业视音频安装环境中，带有一个紧凑的可机架固定的金属机壳、RS-232 控制和平衡/非平衡线路电平输出。随附的控制软件提供了易于使用的图形用户界面，方便进行设置和操作。
| 快速参考 |
|---|
| Everlast 电源 (宣传册) |
| SSP 7.1 (宣传册) |
| 相关产品 | ||
|---|---|---|
| DMP 128 Plus | 12x8 ProDSP 音频数字矩阵处理器 | |
| DMP 44 LC | 4x4 数字音频矩阵处理器 | |
| DMP 64 | 6x4 带 ProDSP™ 功能的数字音频矩阵处理器 | |
| DMP 128 | 12x8 ProDSP™ 数字音频矩阵处理器 | |
| MVC 121 Plus | 带 DSP 的 3 路输入立体声混音器 | |
Extron SSP 7.1 5 路输入环绕声处理器为公司和商业环境中的专业视音频应用提供了 8 个环绕声通道。SSP 7.1 可以自动检测并解码各种来自 DVD、蓝光播放器和 HDTV 广播的 Dolby® 和 DTS® 格式的音频内容。它还具有 Dolby Pro Logic II/IIx 和 DTS Neo:6® 处理功能，可以通过双通道立体声提供环绕声效果。SSP 7.1 具有同轴和光纤数字输入，以及 1 路模拟平衡/非平衡双通道输入。其设计适合集成在专业视音频安装环境中，带有一个紧凑的可机架固定的金属机壳、RS-232 控制和平衡/非平衡线路电平输出。随附的控制软件提供了易于使用的图形用户界面，方便进行设置和操作。
特性
支持 Dolby® 和 DTS® 信号源格式、监听模式以及 PCM 和模拟音频
自动环绕声格式检测和解码
用于设置和校准的测试信号
带 LED 指示的前面板输入选择
监听模式覆盖控制
带 LED 电平及模拟峰值指示灯的前面板音频电平调整
7 通道、9 波段参数均衡器
带配置文件保存功能的实时及仿真操作模式
每路输入上均带有 100 ms 的唇形同步补偿
内置 Extron Everlast™ 电源 — 该全球通用型电源具有经验证的高可靠性和低功耗，能够降低运行成本
Extron Everlast 电源可享受 7 年部件及人工保修
示意图
面板图
| SSP 7.1 | |||
| Audio | |||
|---|---|---|---|
| Gain | Unbalanced output: -6 dB; balanced output: 0 dB, when volume is set to 0dB gain. | ||
| Frequency response | 20 Hz to 20 kHz, ±0.2 dB | ||
| Subwoofer frequency response | 4 Hz to 250 Hz, ±3 dB | ||
| THD + Noise | <0.03% @ 1 kHz, at maximum output level | ||
| S/N | >100 dB, 20 Hz to 20 kHz, unweighted | ||
| Stereo channel separation | Analog input only: >90 dB @ 1 kHz | ||
| CMRR | Analog input only: >75 dB (typical) @ 1 kHz | ||
| Bass adjustment | ±10 dB @ 90 Hz | ||
| Treble adjustment | ±10 dB @ 7500 Hz | ||
| Volume control | - 100 dB to 0 dB | ||
| Bass management crossover frequencies | 40 Hz to 250 Hz | ||
| Audio input — analog | |||
| Number/signal type | 1 analog stereo/mono, balanced/unbalanced | ||
| Listening modes | Stereo, stereo to all, mono, mono to all, Dolby® Pro Logic ®, Dolby Pro Logic II Movie/Music, Dolby Pro Logic IIx Movie/Music, DTS ™ Neo:6 Cinema/Music | ||
| Connector | (1) 3.5 mm captive screw connector, 5 pole | ||
| Impedance | >10k ohms balanced/unbalanced, DC coupled | ||
| Nominal level | +4 dBu (1.23 Vrms) balanced or -10 dBV (316 mVrms) unbalanced | ||
| Maximum level | +21 dBu (balanced/unbalanced) | ||
| Input gain adjustment | 0 dB to +24 dB (default = 0 dB), adjustable via RS-232 or front panel | ||
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| Audio input — digital | |||
| Number/signal type | 4S/PDIF (2 optical, 2 coaxial) | ||
| Source formats | PCM, Dolby Digital 2/0, DolbyDigital2/0Surround, DolbyDigital5.1, DolbyDigitalSurround EX, DTS2‑channel, DTS Digital Surround, DTS‑ESMatrix6.1, DTS‑ESDiscrete6.1, DTS96/24, DTS96/24ESMatrix6.1 | ||
| Listening modes | Stereo, stereo to all, mono, mono to all, Dolby Digital5.1, Dolby DigitalEX, Dolby Pro Logic, Dolby Pro Logic II Movie/Music, Dolby Pro LogicIIx Movie/Music, Dolby Digital Pro LogicMovie/Music, DTS, DTS96/24, DTS-ESMatrix, DTS96/24 ES Matrix, DTS-ES Discrete, DTSNeo:6 Cinema/Music, DTS+ DolbyEX, DTS96/24+ DolbyEX, DTS + Dolby Pro Logic IIx Movie/Music, DTS96/24 + Dolby Pro Logic IIx Movie/Music | ||
| Connectors | 2 TOSLINK ™ fiber optic connectors 2RCA jacks |
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| Audio output | |||
| Number/signal type | 8 balanced/unbalanced, for left and right front, left and right sides, left and right back, center, and subwoofer output | ||
| Connectors | (3) 3.5 mm captive screw connectors,6 pole (2) 3.5 mmcaptive screw connectors, 3 pole |
||
| Impedance | 50 ohms unbalanced, 100 ohms balanced | ||
| Gain error | ±0.2 dB channel to channel | ||
| Maximum level (Hi-Z) | >+21 dBu balancedor >+15 dBu unbalanced at 0.03% THD+N | ||
| Output level range per channel | -24 dB to + 12 dB | ||
| D/A conversion | 24 bit, 96 kHz | ||
| Control/remote — audio processor | |||
| Serial host control port | 1 bidirectional RS-232 front panel 2.5 mm mini stereo jack 1 bidirectional RS-232 rear panel 3.5 mm captive screw connector, 3 pole |
||
| Baud rate and protocol | 9600, 19200, 38400 (default), 115200 baud (adjustable); 8 data bits, 1 stop bit, no parity | ||
| Pin configurations | Mini stereo jack: tip = Tx, ring = Rx, sleeve = GND Captive screw connector: pin 1 = Tx, 2 = Rx, 3 = GND |
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| Program control | Extron control/configuration program for Windows ® Extron Simple Instruction Set ™ (SIS ™ ) |
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| General | |||
| Power | 100 VAC to 240 VAC, 50-60 Hz, 12 watts, internal | ||
| Temperature/humidity | Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing |
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| Cooling | Convection, no vents | ||
| Mounting | |||
| Rack mount | Yes, with optional 1U rack shelf | ||
| Furniture mount | Yes, with optional under-desk mounting kit | ||
| Enclosure type | Metal | ||
| Enclosure dimensions | 1.7" H x 8.75" W x 6.0" D (1U high,half rack wide) (4.3 cm H x22.2 cm W x 15.2 cm D) (Depth excludes connectors and knob.) |
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| Product weight | 1.3 lbs (0.6 kg) | ||
| Shipping weight | 3 lbs (2 kg) | ||
| Vibration | ISTA 1A in carton (International Safe Transit Association) | ||
| Regulatory compliance | |||
| Safety | CE, c-UL, UL | ||
| EMI/EMC | CE, C-tick, FCC Class B, ICES, VCCI | ||
| Environmental | Complies with the appropriate requirements of RoHS andWEEE. | ||
| Product warranty | 3 years parts and labor | ||
| Everlast power supply warranty | 7 years parts and labor | ||
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| (8.0-042010-D7) | |||
中国上海市松江区茸华路 686 号
(联系就说在DAV音视工程网上看到的)
Sales-China@Extron.com
021-3760 1566
爱思创电子（上海）有限公司（爱思创Extron中国）全球总部位于美国加州，是世界领先的专业视音频系统集成产品的生产商。爱思创Extron产品主要包括视音频控制系统、计算机视频接口、切换器、矩阵切换器、分配放大器、音频放大器、扬声器、双绞线和光纤设备、视频图像解析度转换器、视音频信号处理器、视音频流媒体产品、教室声场系统及高分辨率电缆。爱思创Extron电子提供专业视音频工程、培训、设计、演示支持。
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