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Ltech LT-912, Manual

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Ltech LT-912 Manual Download Page 6

LT-912

LT-912

5

RGB LEDs 

RGB LEDs 

RGB LEDs 

DMX/RDM  signal

DMX/RDM  signal

DMX/RDM  signal

DMX/RDM  signal

LED

driver

Power

 

to

 

 

LEDS

3

, 

4

Power

 

to

 

 

LEDS

3

, 

4

1

1

2

2

3

3

4

4

2  Connecting  LED  lights:

LED driver

LED

driver

Power

 

to

 

 

LEDS

1

, 

2

12-24Vdc

12-24Vdc

Power

 

to

 

 

LEDS

1

, 

2

www.ltech-led.com

R

CH

1

2

3

G

B

Summary of Contents for LT-912

Page 1: ...www ltech led com LT 912 8 bit 16 bit 3 kinds of DMX interfaces Short circuit Over current Overheat protection Photoelectric isolation 006 12 CHANNELS ...

Page 2: ...536 levels 8bit 256 levels grey level available 8 High low frequency PWM available Short circuit protection RDM Over current protection RJ45 3 pin XLR Photoelectric isolation Overheat protection 3 3 pin XLR RJ45 and green terminal DMX interface with photoelectric isolation improve signal transmission efficiency and anti interference ability the green terminal also has signal amplifier function 5 W...

Page 3: ... current protection recover automatically 30 C 65 C 180 122 39mm L W H 193 127 41mm L W H 730g 122 110 39 5 Year Warranty Technical specs Model Input signal DMX interfaces Input voltage Current load Output power Grey level Protection Working temperature Dimensions Package size Weight G W Photoelectric isolation 180 156 Unit mm www ltech led com E500585 Product size ...

Page 4: ...1 Max 24A Digital display Digital display www ltech led com M Digital display will enter the locked mode without operating after 15S Long press M key to unlock Short press M key to switch numbers Press v key to adjust value 006 006 Green terminals with signal amplifier function Powered by DC2 Max 24A Dip switch DIP switch Screen High Smooth Low Std 30S off Enable PWM Hz DIM 16 Bit 8 ...

Page 5: ...nnecting method for the rest two RJ45 green terminal with amplifier function DMX signal If the recoil effect occurs because of longer signal line or bad line quality please try to connect 0 25W 90 120Ω terminal resistor at the end of each line 12 24Vdc 12 24Vdc 1 3 2 PUS H 1 3 2 PUS H Wiring diagram www ltech led com LT 912 LT 912 LT 912 DMX signal 12 24Vdc Resistor terminal ...

Page 6: ...DM signal DMX RDM signal DMX RDM signal DMX RDM signal LED driver Power to LEDS 3 4 Power to LEDS 3 4 1 1 2 2 3 3 4 4 2 Connecting LED lights LED driver LED driver Power to LEDS 1 2 12 24Vdc 12 24Vdc Power to LEDS 1 2 www ltech led com R CH 1 2 3 G B ...

Page 7: ...onnected in parallel These 3 terminals can be connected in a mixed way Resistor terminal Resistor terminal Resistor terminal Installation distance 20mm Installation attentions please reserve enough ventilation distance between decoders 20mm be sure not to block the vent or it will affect lifetime of decoder for poor heat dissipation LT 912 LT 912 LT 912 www ltech led com Vent ...

Page 8: ... diagram of AMP signal amplifier terminal AMP AMP LT 912 Connecting with green terminal or an extra amplifier will be needed when more than 32 decoders are connected or use overlong signal wire as shown below Signal amplifier should not be more than 5 times continuously LT 912 LT 912 LT 912 www ltech led com ...

Page 9: ... LED driver LED driver LED driver Work with RDM editor LT 912 can work with LTECH RDM editor Model WiFi RDM01 to realize changing the parameters and firmware upgrade by long range setting wiring diagram as below Support portable power supplies LT 912 LED LED 12 24Vdc LED driver LED driver Defaults ...

Page 10: ...address in corresponding box b Click ID get more product details c Click enter edited interface d Click No issue the recognizing command WiFi RDM01 upgrade DMX device upgrade Download the App setting LT 912 parameters dimming range brightness boot fade time etc after well connecting the RDM editor more details please check the manual of WiFi RDM01 Defaults Supporting WiFi RDM01 upgrade and DMX dri...

Page 11: ...ights 7 If a fault occurs please return the product to your supplier Do not attempt to fix this product by yourself Warranty exclusions below No any contract signed by LTECH Warranty labels and barcodes have been damaged Damage caused by natural disasters and force majeure Products with severe physical damage Beyond warranty periods Warranty periods from the date of delivery 5 years Free repair or...

Page 12: ...www ltech cn LT 912 8 bit 16 bit 3种DMX接口 短路 过温 过流保护 光电隔离 006 12 CHANNELS ...

Page 13: ...提供3针XLR 绿色端子 RJ45三种具有光电信号隔离功能的DMX接口 提高信号 传输效率和抗干扰能力 其中绿色端子还有信号放大功能 4 改 设备识别等操作 具有RDM远程管理协议 通过RDM主控可对其进行参数浏览与设置 DMX地址修 www ltech cn RJ45 RDM 短路保护 过流保护 光电隔离 过温保护 6 具有短路 过温 过流自动保护与恢复功能 并有故障警示提示功能 7 具有上电状态管理及快速自测功能 9 65536 256 16bit 级 8bit 级 灰度级可选 8 PWM频率可选高频 低频 5 具有固件升级功能 3针XLR ...

Page 14: ... 96W 12路 Max 1152W 8bit 256级 16bit 65536级 可选 有 3针XLR RJ45 绿色端子 2 122 110 39 短路 过温 过流保护 可自动恢复 30 C 65 C L180 W122 H39mm L193 W127 H41mm 730g 质保5年 性能参数 产品型号 信号输入 DMX接口 灰度等级 光电隔离 输入电压 负载电流 输出功率 www ltech cn 180 156 单位 mm 保护 工作温度 产品尺寸 包装尺寸 重量 毛重 E500585 ...

Page 15: ...Max 24A DC1 DC2 绿色端子 输出连接LED灯 12 24Vdc 电源输入 DMX RDM输入及输出 www ltech cn 3针XLR RJ45 地址 数码管 地址数码管 M 数码管不使用15秒将进入锁定状态 长按 M 键解锁 短按 M 键切换至另一数字 按 v 键调整数值 006 006 使用DC2供电 Max 24A 绿色端子 具有信号放大功能 拨码 开关 拨码开关 灰度级 16 8 显示 调光 开 30秒后关 高 平滑 标准 低 PWM Hz ...

Page 16: ... 器 提 供 三 种DMX端 子 供 用 户 选 择 本连接图以连接3针XLR端子为例 也可根据实际 情况选择RJ45或绿色端子 具有信号放大功能 DMX信号 DMX信号 1 3 2 PUS H 1 3 2 PUS H DMX主控 12 24Vdc 12 24Vdc 12 24Vdc 当信号线较长或者线材质量等原因造成信号反冲效应影响使用 可以尝试在每路信号线末端 连接0 25W 终端电阻解决 90 120Ω 连接示意图 DMX信号 LT 912 LT 912 LT 912 ...

Page 17: ...2 5 www ltech cn 2 连接LED灯 R CH 1 2 3 G B DMX RDM信号 DMX RDM信号 DMX RDM信号 DMX RDM信号 1 1 2 2 3 3 4 4 RGB LED 灯 RGB LED 灯 RGB LED 灯 给 组 灯具供电 1 2 给 组 灯具供电 1 2 给 灯具供电 3 4组 给 灯具供电 3 4组 LED电源 LED 电源 LED 电源 12 24Vdc 12 24Vdc ...

Page 18: ...12 LT 912 LT 912 LT 912 LT 912 LT 912 LT 912 LT 912 3 三种DMX端口的连接示意图 以上三种方式可以任意混合连接 绿色端子并联连接 RJ45并联连接 3针XLR并联连接 终端电阻 终端电阻 终端电阻 6 www ltech cn 安装距离不少于20mm 通风孔 安装注意事项 请在解码器与解码器之间预留通风距离 最少20mm 切勿堵塞通风孔 否则会因设备散热不畅影响使用寿命 ...

Page 19: ...LT 912 LT 912 LT 912 LT 912 LT 912 LT 912 7 AMP AMP 当 DMX解码器过多 超过32台 或信号线过长 需加信号放大器或使用绿色端子接口进行 信号放大 见下图 信号放大不能连续超过5次 终端 电阻 终端 电阻 终端 电阻 LT 912 LT 912 LT 912 4 AMP信号放大端子连接图 www ltech cn ...

Page 20: ... cn 与RDM编辑器配合使用 LT 912可以与我司RDM编辑器 型号WiFi RDM01 配合使用 以实现手机远程浏览与设 置参数 固件升级等 连接图如下 5 24Vdc电源输入 可用移动电源供电 WIFI RDM01 LT 912 LT 912 LED LED 电源 LED 电源 LED 电源 LED 电源 12 24Vdc 12 24Vdc LT 912 LED LED LED 电源 LED 电源 12 24Vdc ...

Page 21: ...级 DMX驱动 升级 a 点击 地址 对应方框可编辑地址 b 点击 标识符 出现产品详细信息 c 点击编程按钮 则进入编辑界面 d 点击序号发出识别命令 www ltech cn RDM编程器APP界面介绍 配套使用WiFi RDM01后 即可实现先安装再用APP设置参数及进行固件升级 随心更改 免高空作业 手机下载APP 与RDM编辑器连接成功后 即可通过APP设置LT 912的调光范围 开机 亮度 开机渐变时间等参数 具体请参看WiFi RDM01的使用说明书 ...

Page 22: ...保所有接线正确 以避免因接线错误而导致灯具损坏 7 如果发生故障 请勿私自维修 如果有疑问 请联系供应商 注意事项 10 www ltech cn 保修条例 非保修条例 属下列情况不在免费保修或更换服务范围之内 自出厂之日起保修服务期为5年 在保修服务期内出现产品质量问题雷特将给予免费修理或更换服务 已经超出保修服务期 过高电压 超负载 操作不当等人为造成的损坏 产品外形严重损坏或变形 自然灾害以及人力不可抗拒原因造成的损坏 产品保修标签和产品唯一条形码损坏 无雷特签订的合同或发票凭证 1 修理或更换是雷特对客户的唯一补救措施 雷特不承担任何附带引起的损害赔偿责任 除非 在适用法律范围之内 2 雷特享有修正或调整本保修条款的权利 并以书面形式发布为准 本说明书的内容如有变更 恕不另行通知 若内容与您使用的功能有所不同 则以实物为准 如有疑问 欢迎向我司授权的经销商咨询 ...

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