10
09
EN
技术参数
本公司产品保养维修委托当地经销商负责联络接洽。
我公司产品奉行不断改进与更新,产品规格及指标如有变更，恕不另行通知。
如有对本说明书不解之处，请向零售商咨询，或直接向本公司查询。
本产品的执行标准
:GB8898
、
Q/SHYA01-1997
Thank you for purchasing Hi-Fi products of Shengya Audio!
We believe that the unremitting pursuit of high-quality audio products is our responsibility
and your ideal.
In order to make
CV-1HD
(
Tube balanced preamplifier
)
better performance and bring you
greater pleasure, we recommend that you read this manual carefully before connecting and
operating the system.
GRATITUDE
Warning
: In order to prevent fire or electric shock, please do not expose the
machine to rain or humid environment. There are dangerous high-voltage accesso-
ries in the machine, so do not open the machine cover and only entrust it to qualified
maintenance personnel.
Dangerous voltage
: In order to reduce the risk of electric shock, please do not
remove the cover
(
or rear panel
)
without authorization.
Note
: There are no user-overhauled parts inside the device. When overhauling is
required, please entrust the dealer or qualified personnel.
The equipment is only suitable for safe use in tropical climates, with a maximum operating temperature of 45°C;
The equipment is only suitable for safe use in areas with an altitude of 5000m and below;
The equipment uses an appliance coupler as a disconnect device.
SAFETY WARNING
9
.
输入灵敏度
···························· : 400 mV
(
不平衡
)
8
.
信噪比
···································· : 105 dB
(平衡)
100 dB
(不平衡)
10
.
输入阻抗
······························ : 47 kΩ
11
.
体积(
W×H×D
)
······················· : 446×142×415
(
mm
)
12
.
重量
······································ : 13 kg
7
.
谐波失真
································ :
≤
0.01%
(
1kHz 2V
)
6
.
最大输出电压
························· : 30 V
(
不平衡
)
5
.
额定输出电压
························· : 2V
(
不平衡
)
4
.
频率响应
································ : 20Hz-20kHz ± 0.5dB
2
.USB
支持
································· : PCM:16-32Bit,44.1-384kHz,
DSD64,DSD128,DSD256,
DSD512
3
.USB
支持系统
························· :
苹果、window、数码播
放器等系统
1
.
光纤、同轴数码数字支持
············ : 16-24Bit,44.1-192kHz,
DOP64