Takstar JD Series Скачать руководство пользователя страница 8

07

使用建议

1.

安置接收机

① 从包装箱中取出接收机后,将

4

支接收天线连接到接收机的天线插口

(ANT)

并调节

2

支天线为顶部向上

并与地面基本垂直的方向。本接收机为真分集自动选讯的产品,接收机具备

4

支接收天线,并且内部具备

4

套完整的接收电路和分集控制电路,每

2

支接收天线和

2

套接收电路负责

1

支麦克风信号的接收。对于每一

支麦克风来说,接收机的

2

支接收天线处在不同的位置,所接收的麦克风信号会有明显差别,分集控制电

路会自动比较和选择使用信号较强的一路,以消除接收时的盲区。

② 建议勿将接收机置于金属机柜中,金属机柜会屏蔽射频信号,影响接收距离。

③ 应该避免将接收机与影碟机,电脑,点歌机,音频处理器,

LED

大屏,大屏处理器,

LED

灯具和灯光控

制处理设备放在一起,它们发出的杂散干扰信号也会影响接收距离。

④ 接收机应尽量接近演出区,并且与大的金属物、墙面、脚手架、天花板等物体至少保持

1.5

米的距离,并

尽量保证麦克风与接收机之间有空旷的信号直射途径。

⑤ 请在离开接收机

3

米以外使用麦克风,使用过程中,各麦克风之间不可靠的太近,保持

30cm

以上的间距。

2.

检查与接通电源

请先检查确认接收机的电源适配器规格与市电规格相符,如不相符,请停止安装与使用,并联络你的经销

商。否则将可能损坏机器,并有可能导致危险。

确认电压规格相符后,将电源适配器的输出插头插入接收机背面的

"DC INPUT"

插孔,并将适配器插入市电

插座。

3.

工程安装调试方法

同区域多套使用时,其安装调试方法如下:

① 先打开一台接收机,麦克风都不开启,观察接收机第一通道

RF

信号指示是否有信号,如有信号,表示

有干扰信号,则进行调节到没信号指示状态。

② 打开麦克风,确保第一支麦克风在实际使用位置工作正常。

③ 第一只麦克风保持打开状态,观察第二通道

RF

信号指示状态(重复第一通道的操作确认没干扰信号)

④ 开启第二支麦克风,确保第二支麦克风在实际使用位置工作正常,之后一次类推,保证调试好的麦克

开启状态,重复第②③④步直到所有话筒调试完毕。

⑤ 按照以上步骤调试完成后,每次只关闭一支麦克风,查看对应通道的

RF

指示灯是否有信号显示,(正

常是不会有信号显示的,如果有信号显示就继续更换频率),这样把每个通道再检查一遍,

一般一遍基本可达到使用要求。

JD

系列

无线麦克风

Содержание JD Series

Страница 1: ...JD JD Series Wireless Microphone System...

Страница 2: ...JD 400 6828 333 JD 01 CPU LCD XLR 6 3 1U...

Страница 3: ...02 JD 4H 1 4 4 1 1 AA 8 UHF 4 2 1 JD 4D 1 4 1 1 UHF 4 AA 8 4 2 1 JD...

Страница 4: ...SIND 35dB XLR output jack 250mV 600Q 1 4 output jack 400mV 3K DC 12V W350mA 480 X 190 X 45 mm 580 630MHz 60MHz FM 45KHz 75Hz 19KHz S N 60dB IkDz 5 TOP 55 C 100 7W 2W RF 30mW PLL 30ppm 50dB A 70Hz 19KH...

Страница 5: ...SET POWER D ANT D BALANCED D XLR BALANCED C XLR C ANT C B ANT B BALANCED B XLR 6 35mm MIXED OUTPUT DC INPUT BALANCED A XLR A ANT A 2 JD 4H PROFESSIONALWIRELESSMICROPHONE JD 4H PROFESSIONALWIRELESSMIC...

Страница 6: ...05 LCD 4 5 SET JD 3 4...

Страница 7: ...06 1 SET SET IR IR IR 10cm 30cm SET 2 SET IR IR JD...

Страница 8: ...07 1 4 ANT 2 4 4 2 2 1 2 LED LED 1 5 3 30cm 2 DC INPUT 3 RF RF RF JD...

Страница 9: ...08 4 LED LED DVD 4 50 LED 5 JD...

Страница 10: ...1 2 3 09 JD...

Страница 11: ...1 2 3 4 5 6 https www takstar com 10 JD...

Страница 12: ...display frequency data processing and automatic channel scan On board LCD display makes it easier to track system status and modify system settings Transmitter battery level meter on receiver LCD scr...

Страница 13: ...Power Adapter 4 UHF Antenna 8 AA Battery 4 Anti Roll Ring 2 Angle Bracket 1 User Manual JD 4H 1 Receiver 4 Conference Mic Base 4 Gooseneck Mic 1 Audio Cable 1 Power Adapter 8 AA Battery 4 UHF Antenna...

Страница 14: ...age Rejection N50dB Sensitivity 25dBu SIND 35dB Audio Output Level balanced output XLR output jack 250mV 600Q unbalanced output 1 4 output jack 400mV 3K Working Voltage DC 12V Working Current W350mA C...

Страница 15: ...BALANCED C XLR connector signals of each channel are output separately Antenna Connector C ANT C used to connect an external antenna Antenna Connector B ANT B used to connect an external antenna Bala...

Страница 16: ...ir with the corresponding infrared receiver to complete the pairing process Power Button press to turn on the mic long press to turn it off When using please avoid obstructing the antenna to prevent a...

Страница 17: ...Switch press to power up then press to mute unmute and press and hold to power off the mic Battery Compartment used to install 2PCS AA alkaline batteries Please observe battery polarity Infrared Sync...

Страница 18: ...ore steps or button on the respective channel to adjust to a desired frequency Next press SET again to start pairing the LCD screen will flicker and show IR Meanwhile 2 Automatic Frequency Scan Switch...

Страница 19: ...y interference signals emitted by these devices can also affect the reception distance The receiver should be placed as close to the performance area as possible and should maintain a distance of at l...

Страница 20: ...ings and other reflective surfaces as well as human bodies can weaken the direct signal of the mic Avoid installing the mic system near devices that may generate strong electromagnetic fields such as...

Страница 21: ...20 1 Receiver 2 Handheld Transmitter 3 Conference Transmitter Product Dimension Diagram JD Series Wireless Microphone System...

Страница 22: ...intrusion bumping throwing vibrating or from blocking any ventilation openings to prevent malfunction 4 The product must when installed on walls or ceilings be fixed firmly in place at adequate streng...

Страница 23: ...JD Series Wireless Microphone System...

Страница 24: ......

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