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之前一直在犹豫配什么耳放搭配我的hd650,考虑过莱曼、solo钻石、ha-3等等,最后还是咬了牙小长假期间买了v200,在使用中有些情况不太明白,就直接按照说民书上的邮件地址发了邮件直接咨询Lake People公司了,没想到两天后对方回消息了,以下是邮件内容,希望可一个大家借鉴。
我说:
Von: lxjbm [mailto:lxjbm@163.com]
Gesendet: Sonntag, 7. April 2013 06:11
An: Info
Betreff: Ask for help
Dear Lake-people:
I am David.Li from Shanghai China,
I bought violectric HPA v200 Headphone Amplifier yesterday in Shanghai.
When I use this Ampilfier with my HD650 eraphone, I discovered that when I open and close the v200 power button, the amplifie will always send a "chip" noise sound, I will heard in the earphone, the voice is very clear and harsh .I want to know if this is normal phenomenon?Can I eliminate the noise?
And I also want to know whether this voice will have bad effects on the headphones?
I am looking forward to receiving your professional reply.
Thanks!
Yours respectfully!
Best regards !
David.Li
德国公司老板回答:
Hello David, V100, V181 and V200 comprise a relay in the audio path which is to protect your headphone from chip noise and other unwanted effects during powering on/off. The relay drive also includes a delayed switching-on and rapid switching off after power on/off.
So please examine if there is a signal present directly after power-on or if there is a short delay of about 3 seconds.
Also a little click has to be heard from the inside after some seconds, indicating that the relay is activated.
If not, the relay drive is somehow faulty and needs repair.
Please come back to me as soon as possible.
Best Regards
Fried Reim
我回复:
According to your requirement, I made the following experiment many times:
2.5 seconds later after I (open) the v200 power button, I do hear a sound like "click" though my headphone, Also a little click has to be heard from the v200 at the same time.
The important thing is: When I close the V200 power button,I will heard a more loud and harsh suond.
Does this is a normal normal phenomenon?
Best Regards
David.li
我在等对方的答复,呵呵
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