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ZHONGSHAN SHENGYA AUDIO ELECTRONIC CO.,LTD
Address:No.8,Guangjin Heng Street,Min'an South Road,
Xiaolan Town,Zhongshan City,Guangdong Province
Tel:0760-22109328/22109821
Fax:0760-22109328
E-mail:info@shengya-audio.com
中山市声雅音响电器有限公司
地址:广东省中山市小榄镇民安南路广进横街8号
电话:0760-22109328/22109821
传真:0760-22109328
邮箱:info@shengya-audio.com
www.shengya-audio.com
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使用说明书
/ User's Manual
PSM-350T
全平衡双声道甲类功率放大器
Class a stereo power amplifier
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Summary of Contents for SHENGYA PSM-350T
- Page 1 PSM-350T 全平衡双声道甲类功率放大器 Class a stereo power amplifier ZHONGSHAN SHENGYA AUDIO ELECTRONIC CO.,LTD Address:No.8,Guangjin Heng Street,Min'an South Road, Xiaolan Town,Zhongshan City,Guangdong Province Tel:0760-22109328/22109821 Fax:0760-22109328 E-mail:info@shengya-audio.com 中山市声雅音响电器有限公司 地址:广东省中山市小榄镇民安南路广进横街8号 电话:0760-22109328/22109821 传真:0760-22109328 邮箱:info@shengya-audio.com 声雅微信公众号 声雅微信客服号 使用说明书 / User's Manual ShengYa WeChat ShengYa WeChat www.shengya-audio.com Official Accounts...
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Page 2: Table Of Contents
目 录 CONTENTS 中文 性能特点························································ CHARACTERISTICS ······································· 前面板功能···················································· FRONT PANEL FUNCTION ···························· 后面板功能···················································· BACK PANEL FUNCTION ······························· 系统连接························································ SYSTEM CONNECTION ·································· 注意事项························································ PRECAUTIONS ··············································· 故障指导························································ FAULT GUIDANCE ········································· 技术参数························································ PARAMETERS ················································... -
Page 3: 性能特点
体管组成强大功率输出级,轻易推动低至2欧姆阻抗的大型音箱。 采用独立双声道平衡放大原理结构， 有效消除动态串音干扰问题， 令声场定位、 分析力和声音能量稳 感谢您购买声雅音响的 Hi-Fi 产品 ! 定度等性能指标表现有极大的提高。 我们相信， 对高品位音响产品的不懈追求， 是我们的责任， 也是您的理想。 电源供应部分由1500W环形变压器， 12万微法音响专用电解电容组成， 配合巨大的铝合金散热器； 由 于大量音响专用材料投入， 从而对音箱产生强而有力的驱动及控制作用。 为使 PSM-350T 全平衡单声道甲类功率放大器更好地发挥它的性能， 给你带来更大的乐 在30W内为甲类输出状态,音色细腻润厚。 当超过30W后自动转为甲乙类输出模式,使播放大动态音乐 趣， 我们建议您在连接及操作本系统之前， 认真阅读本说明书。 软件时有力拔山河之势。 增加了平衡与不平衡信号输入选择， 可连接两个不同音色的前级放大器。 可设定甲类或甲乙类输出状态， 既方便音色的调整， 也可以选择节约耗电量令机箱热量大幅降低， 使 安全 警 告 聆听不同的音乐内容时选择合适的工作方式。... - Page 4 前面 板功能 后面 板 功能 甲类工作模式设定开关按钮 输出接线柱 此开关是对本机工作模式进行设定； 可连接阻抗为4-8Ω的音箱; 红色为正极, 白色为负极。 按下开关时机器以甲类工作模式进行输出工作(指示灯点亮)； 复位时机器以甲乙类工作模式输出工作(指示灯熄灭)。 输出接线柱 电源开关按钮 可连接阻抗为4-8Ω的音箱; 红色为正极, 白色为负极。 此开关用于接通或切断整机交流电源。 音频输入模式设定开关按钮 音频信号XLR及RCA单声道输入端子 此开关是对本机音频输入模式进行设定； 用于连接前级的XLR(平衡)及RCA(不平衡)声道音频输出端子。 按下开关时机器以XLR IN(平衡)音频信号输入工作(指示灯点亮)； 复位时机器以RCA IN(不平衡)音频信号输入工作(指示灯熄灭)。 带交流电源保险丝的电源插座 工作状态指示表 此电源插座用作连接交流电源， 保险丝在电源插座下部， 更换保险 清晰观察到机器处在甲类抑或甲乙类的运行状态 丝时一定要将电源线拔下方可更换。...
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Page 5: 系统连接
系统 连接 系统 连 接 不平 衡接 线法 平 衡 接 线 法 ANALOG OUTPUT ANALOG OUTPUT BALANCED BALANCED BALANCED BALANCED CD唱机 CD唱机 信号源(CD唱机)的音频输出端子RCA(不平衡)与前级 信号源(CD唱机)的音频输出端子XLR(平衡)与前级音 音频输入端子RCA对应连接。 频输入端子XLR对应连接。 (前级提供四组不平衡信号输入端子) INPUT OUTPUT INPUT OUTPUT 前级 前级 前级音频输出端子RCA(两组可选其中一组)与后级音 前级音频输出端子XLR与后级音频输入端子XLR对应 频输入端子RCA对应连接。 连接。 PSM 350T 功放... -
Page 6: 注意事项
注意 事项 故障 指 导 异常现象 原因 解决方法 请将本机放置于通风良好以及干燥 机器上不能放置带液体的容器(如花 1.电源线没接好 1.接好电源线 的地方工作， 不要放置在阳光直接照 瓶、 水杯、 油瓶等)， 更不可将任何类 2.交流保险管熔断 2.请合格维修人员更换保险管 射或靠近热源地方； 并注意支承机器 型的液体洒入机器内， 这会造成短路 的柜台四周要有一定空间， 10cm内 或漏电事故。 3.前级音量旋钮在最小位置 3.将音量调整到适当位置 无任何障碍物； 以便机器通风散热。 4.输入信号线没有接好 4.接好输入信号线 无 声 5.音源未工作或音源不良 5.开启音源或更换其他音源 6.音箱连线未接好 6.音箱连线未接好 使用电源时请手执插头绝缘部分插 不要随便拆开机壳拔弄内部器件,这... -
Page 7: 技术参数
2.额定输出功率 ························ : 350W+350W(8Ω) 7.输入阻抗 ································ : 47KΩ and your ideal. In order to make PSM-350T (Class a stereo power amplifier) better performance and 3.甲类输出功率 ························ : 30W+30W(8Ω) 8.体积(W×H×D) ························· : 446×216×531(mm) bring you greater pleasure, we recommend that you read this manual carefully before connecting and operating the system. -
Page 8: Characteristics
CHARACTERISTICS CHARACTERISTICS The audio signal input stage is made of electronic tubes for differential voltage The selection of Class A or Class AB output is not only convenient for adjusting the amplification, and famous transistors are used for the second stage of differential tone, but also save power consumption to greatly reduce the heat, so that you can voltage amplification.The final stage is composed of 24 high-power transistors to form choose a suitable working mode when listening to different music contents. -
Page 9: Front Panel Function
FRONT PANEL FUNCTION BACK PANEL FUNCTION CLASS A/AB SWITCH This switch is to set the working mode of the machine; OUTPUT TERMINAL When the switch is pressed, the machine performs output work in Class A working mode (the indicator light is on); Can connect speakers with an impedance of 4-8Ω;... -
Page 10: System Connection
SYSTEM CONNECTION SYSTEM CONNECTION RCA WIRING METHOD XLR WIRING METHOD ANALOG OUTPUT ANALOG OUTPUT BALANCED BALANCED BALANCED BALANCED The RCA audio output terminal of the signal source The XLR audio output terminal of the signal source (CD player) is connected to a preamplifier RCA audio (CD player) is connected to a preamplifier XLR audio input terminal correspondingly. -
Page 11: Precautions
PRECAUTIONS FAULT GUIDANCE ABNORMAL REASON SOLUTION Please place the machine in a Do not place containers with liquids (such as vases,water cups, oil bot- well-ventilated and dry place for work.Do not place it in direct sun- tles,etc.) on the machine, and do 1.The power cord is not connected properly 1.Connect the power cord light or close to a heat source;and... -
Page 12: Parameters
PARAMETERS 1.Frequency Response ················ : 20Hz-20kHz±0.5dB 6.Signal To Noise Ratio ················· : 90dB(wideband) 2.Output Power ··························· : 350W+350W(8Ω) 7.Input Impedance ······················ : 47KΩ 3.Class A Output Power ················ : 30W+30W(8Ω) 8.Dimensions(W×H×D) ················ : 446×216×531(mm) 4.Harmonic Distortion ················· : ≤0.1%(1kHz 1W) 9.Weight ·····································...
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