Jvc SX-LT55MK2 User Manual download pdf

EN, CT

SX-LT55MK2

SPEAKER SYSTEM

Specifications

Type: 3-way 4-speaker bass-reflex type

Magnetically-shielded type

Speaker unit

Woofer: 13.5 cm cone x 1

Mid and low range: 13.5 cm cone x 2

Tweeter: 1.9 cm dome x 1

Power handling Capacity: 150 W

Impedance: 6 Ω

Crossover frequency: 100 Hz, 4 000 Hz

Frequency range: 32 Hz to 80 000 Hz

Sound pressure level: 89.5 dB/W•m

Dimensions (W x H x D): 300 mm x 1 027 mm x 345 mm

(without feet:

180 mm x 1 000 mm x 326 mm )

Mass: 22.0 kg

Design and specifications subject to change without notice.

規格

類型： 3 向 4 揚聲器

低音反射型，磁性屏蔽型

揚聲器裝置

低音揚聲器： 13.5 cm 圓錐型 x 1

中低音揚聲器： 13.5 cm 圓錐型 x 2

高音揚聲器： 1.9 cm 圓頂型 x 1

額定功率： 150 W

阻抗： 6 Ω

分解頻率： 100 Hz，4 000 Hz

頻率範圍： 32 Hz 至 80 000 Hz

聲壓水平： 89.5 dB/W•m

尺寸（寬 x 高 x 深）： 300 mm x 1 027 mm x 345 mm

（不包括支腳時為：

180 mm x 1 000 mm x 326 mm）

重量： 22.0 kg

設計及規格如有變更恕不另行通知。

LVT1486-002A

[U]

SX-LT55MK2

SPEAKER SYSTEM

揚聲器系統

INSTRUCTIONS

使用說明書

Thank you for purchasing a JVC speaker.

Before you begin using it, please read the instructions

carefully to be sure you get the best possible performance.

If you have any questions, consult your JVC dealer.

感謝您惠購 JVC 揚聲器。

在開始使用之前，請您仔細閱讀本使用說明書，以確保您

獲得揚聲器的最佳性能。若有疑問，請與 JVC 代理銷售商

聯系。

English

中文

Warnings, Cautions and Others

7 Precautions for installation

• To avoid personal injury or accidentally

dropping the unit, have two persons

unpack, carry, and install the unit.

• Do not install the speakers on an uneven

surface or in a place subject to vibration;

otherwise, they may fall over, causing damage or injury.

– Take the occurrence of earthquakes or other physical

shocks into consideration when selecting the installation

place, and secure the speakers thoroughly.

• To prevent deformation or discoloration of the cabinet, do not

install the speakers where they are exposed to direct sunlight

or high humidity, and avoid installation near air conditioning

outlets.

• Speaker vibrations may cause howling. Place the speakers

as far away from the player as possible.

• The speakers are magnetically shielded to avoid color

distortions on TVs. However, if not installed properly, it may

cause color distortions. So, pay attention to the following

when installing the speakers.

– When placing the speakers near a TV set, turn off the TV’s

main power switch or unplug it before installing the

speakers.

Then wait at least 30 minutes before turning on the TV’s

main power switch again.

Some TVs may still be affected even though you have

followed the above. If this happens, move the speakers

further away from the TV.

• Tuner reception may become noisy or hissing if a speaker is

installed near the tuner. In this case, leave more distance

between the tuner and the speakers or use an outdoor

antenna for better tuner reception without interference from

the speakers.

• Do not lean against the speakers, as the speakers could fall

down or break, possibly causing an injury. Especially be

careful that children do not lean against them.

7 Precautions for daily use

• To maintain the appearance of the speakers

Wipe with a dry, soft cloth if the cabinet should become dirty.

If very dirty, apply a small amount of water or neutral

detergent to the cloth and wipe clean, then wipe with a dry

cloth.

• To improve the sound field

– It is recommended to leave a space of more than 50 cm

between the speakers and the wall.

– If the speakers are facing a solid wall or glass door, etc., it

is recommended to furnish the wall with materials that

absorb sounds, for example by hanging up thick curtains,

to prevent reflections and standing waves.

• To use the speakers without any trouble

– Do not reproduce sounds at so high a volume that they are

distorted; otherwise, the speakers may be damaged by

internal heat buildup.

– When moving the speakers, do not pull the speaker cords;

otherwise, the speakers may fall over, causing damage or

injury.

22.0 kg / 49.0 lb.

警告，注意及其他

7 安裝時的注意事項

• 為了防止人員受傷或意外跌損機器，在拆開

包裝，搬運和安裝本機時需要由兩個人來完

成。

• 切勿將揚聲器放置在凹凸不平處或受到震動

處。否則揚聲器摔落可能導致自身損壞或損

傷他物。

– 在選擇安裝場所時，須事先考慮到可能會發生地震或其他物

理性衝擊等情況，確保揚聲器安裝牢靠。

• 為防止機殼變形或變色，勿將揚聲器安裝在受到陽光直射或高

度潮濕處，亦避免安裝在空調器的排氣孔附近。

• 揚聲器的振動可能產生顫噪。應盡量將揚聲器遠離唱機放置。

• 儘管揚聲器具有磁性屏蔽性能可以避免造成電視機色彩失真，

但如果安裝不當仍然可能引起電視機色彩失真。因此在安裝揚

聲器時請注意以下事項。

– 如果欲將揚聲器安裝在電視機附近，在安裝揚聲器之前請先

關閉電視機的主電源開關或拔下電源插頭。

在重新啟動電視機的主電源之前至少要等待 30 分鐘。

儘管您已經按照上述方法去做，有些電視機仍然會受到影響。

發生此種情況時，須將揚聲器移到遠離電視機處進行安裝。

• 如果將揚聲器安裝在調諧器附近，在調諧器接收時可能出現噪

音或嘶嘶聲。發生此種情況時，須將調諧器與揚聲器之間多空

出一些距離，或者使用室外天線，這樣調諧器便不會受到揚聲

器的干擾，而獲得較好的接收效果。

• 切勿倚靠在揚聲器上，因為揚聲器可能摔倒或摔壞，而且可能

砸傷人。特別注意不要讓兒童倚靠在揚聲器上。

7 日常使用時的注意事項

• 保養揚聲器的外表

如果機殼髒污，可用干爽柔軟的布進行擦拭。

如果髒污嚴重，可在布上沾少量的水或中性洗滌劑擦去污物，

然後再用干布擦拭。

• 改良音場

– 建議在揚聲器與牆壁之間留出 50 cm 以上的間隔。

– 如果揚聲器面對固質材料的牆壁或玻璃門等設施，建議您使

用吸音性材料，如厚料窗簾來裝飾牆壁，這樣便可以防止發

生反射波和駐波。

• 常規使用揚聲器

– 勿在極高，乃至出現聲音失真的音量下播放音響，否則揚聲

器內部熱量積聚可能損壞揚聲器。

–

在移動揚聲器時勿拉扯揚聲器導線；

否則揚聲器摔落可能導

致自身損壞或損傷他物。

22.0 kg / 49.0 lb.

English

1 2

Summary of Contents

Page 1 - SX-LT55MK2

Page 2 - Connection

準備7 檢查附件• 支腳 (2) • 揚聲器罩網 (1)• 螺絲 (4)如果有任何項目遺漏，請速與經銷商聯絡。7 安裝支腳為防止揚聲器翻倒，請務必將隨機附帶的支腳安裝到揚聲器上。• 在安裝過程中小心不要摔落支腳或揚聲器，否則可能砸傷地板或砸傷人。• 確保為組裝和安裝操作留置足夠的空間。• 在欲組裝揚