User Manual
TL-A8O-50W
50 Watt Power Amplifier
All Rights Reserved
Version: TL-A8O-50W_161027
Страница 1: ...User Manual TL A8O 50W 50 Watt Power Amplifier All Rights Reserved Version TL A8O 50W_161027 ...
Страница 2: ...quipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications It has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a co...
Страница 3: ...ure or install this product near water l Do not put any heavy items on the extension cable in case of extrusion l Do not remove the housing of the device as opening or removing housing may expose you to dangerous voltage or other hazards l Install the device in a place with fine ventilation to avoid damage caused by overheat l Keep the module away from liquids l Spillage into the housing may resul...
Страница 4: ... 3 4 1 Stereo output default 2x50Watt 8Ohm 5 3 4 2 Mono output 1x100Watt 4Ohm 5 3 5 Loop Connection 6 3 6 Application 6 4 System Control 7 4 1 Front Panel Button Control 7 4 2 IR Control 8 4 3 RS232 Control 9 4 3 1 Installation uninstallation of RS232 Control Software 9 4 3 2 Basic Settings 9 4 3 3 RS232 Communication Commands 11 4 4 TCP IP Control 11 4 4 1 Control Modes 12 4 4 2 Control via TCP I...
Страница 5: ...TL A8O 50W User Manual www tlnetworx com 7 Troubleshooting Maintenance 20 8 After sales Service 21 ...
Страница 6: ...udio output at 100 watts l Two stereo audio inputs and one digital audio input switchable by button IR remote RS232 TCP IP l Volume Bass Treble controllable by rotary knob IR remote RS232 TCP IP l Audio loop output l Intuitive LED indicators for input source control and volume setting l Web based GUI l Power off memory 1 3 Package List ü 1 x TL A8O 50W ü 2 x Detachable Mounting Ears ü 4 x Screws ü...
Страница 7: ...with this button Volume Knob l Press to mute unmute the audio l Rotate the knob to adjust volume volume bars will change accordingly Ø Clockwise Rotation Volume up Ø Anticlockwise Rotation Volume down Volume Bars Indicate real time volume setting 10 bars in total No volume LEDs will be lit when the audio is muted Operation Format INPUT SEL CONTROL Volume Knob Example To adjust bass audio of input ...
Страница 8: ... 50W IR IN To connect with the IR receiver works with the IR remote Output Switch Set to STEREO or MONO to enable corresponding output mode INPUTS Audio inputs area 3 audio inputs in total including 1 stereo audio 1 analog audio and 1 optical audio OUTPUTS LOOP analog audio loop output port available only when input signal is analog stereo audio Audio Output including stereo audio 2x50W 8Ω or mono...
Страница 9: ...rts of the device with quality audio cables Step2 Set the Output Switch to the desired mode and connect the speakers to audio output port Specified in 3 4 Audio Output Connection Step3 optional Insert an IR receiver 5V without carrier to IR IN to enable IR control Step4 optional Connect a control device e g a PC to RS232 port to enable serial control Step5 optional Connect a control device e g a P...
Страница 10: ...atts at 8 Ohms output set the output switch to STEREO and connect the speakers as shown in the figure below Figure 3 2 Stereo Output Connection 3 4 2 Mono output 1 x 100 Watts at 4 Ohms To enable mono 1 x 100 Watts at 4 Ohms output set the output switch to MONO and connect the speakers as shown in the figure below Figure 3 3 Mono Output Connection ...
Страница 11: ...TL A8O 50W is cascaded to another connected TL A8O 50W which enables multiple TL A8O 50W share the same audio source 1 Audio loop output is available only when the first TL A8O 50W is using an analog audio input as the source 2 Audio control operations such as EQ and mute are not available to the looped audio signal 3 6 Application TL A8O 50W can be used in different applications such as classroom...
Страница 12: ...er selection and the associated input are 1 dual mono RCA input 2 3 5mm jack input 3 digital fiber audio input Ø Control EQ management area The LINE volume bass and treble will be selected by the buttons and controlled by the volume knob Ø Volume Knob area Clockwise Rotation Volume up Counter clockwise Rotation Volume down Press Mute and unmute About the Volume Bar area The volume bar indicates a ...
Страница 13: ...the included IR receiver 5V without carrier to IR IN port on the rear panel Users are able to control the amplifier by the included IR remote see as below Figure 4 2 IR Remote Input Selection Unmute Mute Volume Control Including LINE BASS and TREBLE volume adjustment ...
Страница 14: ...orx com 4 3 1 Installation uninstallation of RS232 Control Software Installation Copy the control software file to the computer connected with TL A8O 50W Uninstallation Delete all the control software files in corresponding file path 4 3 2 Basic Settings Ø Connect the input source devices and the output device according to the system diagram Ø Copy the RS232 control software to the computer and th...
Страница 15: ...ata bit stop bit and the parity bit correctly only then will you be able to send command in Command Sending Area Monitoring area indicates whether the command sent works Command Sending area Parameter Configuration area Monitoring area indicates whether the command sent works Command Sending area ...
Страница 16: ...Turn down Line volume by 1 Volume of LINE 51 603 Turn up Bass volume by 1 Bass of LINE 4 604 Turn down Bass volume by 1 Bass of LINE 4 605 Turn up Treble volume by 1 Treble of LINE 4 606 Turn down Treble volume by 1 Treble of LINE 4 607 Restore factory default Factory Default A 1 1 Volume 45 Bass 5 Treble 5 610 Turn up Line volume by 3 Volume of LINE 54 620 Turn down Line volume by 3 Volume of LIN...
Страница 17: ...devices Users are able to control the device via a web based GUI or TCP IP communication software 4 4 1 Control Modes TL A8O 50W can be controlled by PC without Ethernet access or PC s within a LAN l Controlled by PC without Ethernet access Connect a computer to the TCP IP port of the TL A8O 50W and set its network segment to the same as the TL A8O 50W l Controlled by PC s in LAN Connect TL A8O 50...
Страница 18: ...A8O 50W s network segment to the same as the router Step4 Set the PC s network segment to the original ones Step5 Connect the TL A8O 50W and PC s to the router PC s within the LAN is able to control the TL A8O 50W asynchronously 4 4 2 Control via TCP IP communication software 1 Connect a computer and TL A8O 50W to the same network Open TCP IP communication software and create a connection Enter th...
Страница 19: ...er connected successfully we can enter commands to control the TL A8O 50W as below Here you will receive the feedback when a command is sent Enter your command here Commands are the same with RS232 commands listed in 4 3 3 RS232 Communication Commands ...
Страница 20: ... 168 0 178 default IP changeable via GUI in your browser it will enter the log in interface shown as below Figure 4 3 Log in interface GUI interfaces can be displayed in Chinese English selectable by clicking 中文 ENGLISH Type the right name and password in relative column Name admin Password admin default setting changeable via GUI Click LOGIN it will show the audio selection interface as shown bel...
Страница 21: ...d state by clicking the button DHCP IP Address subnet mask and gateway are fixed in this mode Static IP set IP Address subnet mask and gateway manually Make sure the IP is different with control device s Ø Modify password type in new password in the column max at 5 numbers letters Ø Inquire software version Ø Switch to audio selection interface by clicking AUDIO SEL If there is any modification in...
Страница 22: ...ame and password same with GUI name and password to log in the WebServer Here is the main configuration interface of the WebServer In this interface you can Ø Change website display language Ø Modify network settings Go to Internet Settings WAN Ø Upgrade TCP IP module Go to Administration Upload Program Select program file Start upgrading Reboot the device after upgrading ...
Страница 23: ...e 10KΩ Damping coefficient 100 Control Control Ports 1x RS232 3 pin pluggable terminal block 1x IR IN 3 5mm female 1x TCP IP RJ45 female optional Panel Control Front panel buttons rear panel switcher General SNR 80dB THD Noise 1 1KHz 50W Separation 75dB 20Hz 20KHz Damping coefficient 100 Voltage Gain 32dB Output Power 1 100W 4Ω 2 50W 8Ω Power Supply DC 33V 4A Power Consumption 1 48W Work Temperatu...
Страница 24: ...W User Manual www tlnetworx com 6 Panel Drawing CONTROL INPUT SEL 1 2 3 LINE BASS VOLUME LOOP 3 1 DC 33V IR IN RS232 Tx Rx AUDIO OPTICAL L R 2 TCP IP 2x50W 8 Ω 1x100W 4 STEREO MONO 117 mm 14 mm 148 mm 165 mm 44 mm ...
Страница 25: ...nt of control device to the same with TL A8O 50W s Network segment of TL A8O 50W is different with LAN s Set the network segment of TL A8O 50W to the same with LAN s Fail in RS232 control Loose or broken RS232 connection Reconnect the devices or change for another RS232 cable Wrong command Send the exact command listed in 4 3 3 Wrong communication protocol Set the protocol to Baud rate 9600 Data b...
Страница 26: ...by l Normal wear and tear l Use of supplies or parts not meeting our specifications l No certificate or invoice as the proof of warranty l The product model showed on the warranty card does not match with the model of the product for repairing or had been altered l Damage caused by force majeure l Non authorized service l Other causes which does not relate to a product defect l Delivery installati...