RTI AMR-350 Reference Manual page 2

Touchscreen Control Panel
Installation & Operation
FRONT PANEL DESCRIPTION
1 LINE
2 BASS
INPUT SEL CONTROL
3
2
1 3
No. Name Function
1 Power Indicator Turns red when power on.
2 Audio Input Selection Press button to select the input audio source. Once selected, the corresponding LED will be lit.
• 1 is for dual mono audio input (2 RCA connectors for L&R)
• 2 is for stereo audio input (3.5mm mini jack)
• 3 is for digital fiber audio input (optical)
3 Audio Control Press this button to select the Line volume level or the Bass and Treble level. Once selected, use
the Adjustment Knob to adjust level.
4 Adjustment Knob • Rotate the knob to adjust audio levels. Volume bars will change accordingly.
• Press the knob to mute/umute the corresponding audio.
5 Volume Bar Indicates real-time volume setting, 10 bars in total.
REAR PANEL DESCRIPTION
5 6 8
7
1x100W @
Tx Rx
MONO
2x50W @
TCP/IP RS232 STEREO
3
1 2
L R AUDIO OPTICAL LOOP
2
1 3 4
No. Name Function
1 Audio Input 1 2 x RCA L&R stereo audio inputs.
2 Audio Input 2 3.5mm mini jack for stereo audio input.
3 Audio Input 3 Optical connector for digital audio input.
4 Audio Loop Output If a second AMR-350 is required, plug a 3.5mm TRS to 3.5mm TRS cable between the LOOP output
and Input 2 of the second AMR-350.
5 TCP/IP RJ45 connector for TCP/IP control. For connection to local network for control via a control system
or PC.
6 RS-232 3-pole captive screw connector for serial control, it can be connected with control system (Use a
3-pole captive to 9 pin female D connector) to control AMR-350.
7 Output Mode Selector 2-pole switch for output mode selection.
STEREO – 2x50W@8Ω
MONO – 1x100W@4Ω
8 Audio Output To connect with audio output devices, such as speakers (The connection type of speakers depends
on the audio output mode:STEREO or MONO).
9 Power Port To connect with the power adapter (36V DC).
10 GND Ground Connection.
VOLUME
4 5
4
8
Ω
DC 36V
9 10
.
.
CONNECTION DIAGRAM
1x100W @ 4
Tx Rx
MONO
2x50W @ 8 Ω
TCP/IP RS232 STEREO
Central Control System 1 2 3
L R AUDIO OPTICAL LOOP DC 33V
Laptop
Laptop Audio Player
DVD
BUTTON CONTROL
1 LINE
2 BASS
INPUT SEL CONTROL
3
VOLUME
Audio Switching
The INPUT SELECT button will switch between:
• Input 1: RCA analog audio input.
• Input 2: 3.5 mm TRS input.
• Input 3: Optical digital audio input.
Volume and EQ Control
• The CONTROL level selection button will switch between LINE, BASS, and TREBLE levels.
• When LINE is selected, rotate the knob (+ -) to adjust the volume, or press this knob to mute the selected input audio.
• When BASS or TREBLE are selected, rotate the knob (+ -) to adjust the bass or treble levels of the analog audio input signal.
RS-232 CONTROL
To control the AMR-350 using serial communication from a control system, wire the RS-232 output of the control system to the AMR-350
RS-232 3-pole screw connector (pinout: Tx-Gnd-Rx).
• Baud rate: 9600
• Data bit: 8
• Stop bit: 1
• Parity bit: none
TCP/IP CONTROL
To control the AMR-350 using TCP/IP protocol from a control device, wire the Ethernet port of the control system to the AMR-350 TCP/IP
connector, and then set same network segment for the AMR-350 and control device.
• Default IP: 192.168.0.178
• Subnet Mast: 255.255.255.0
• Gateway: 192.168.0.1
• Serial Port: 4001
IP and gateway can be changed as need, but the Serial Port can not be changed.
Type the IP address http://192.168.0.178 into the browser address bar to access the web interface.
INSTALLATION
Visit the RTI dealer portal (www.rticorp.com/dealer) for additional instructions and specifications.
NOTE: Features and specifications subject to change without notice.
It's Under Control
1x100W @ 4
Tx Rx
MONO
2x50W @ 8 Ω
TCP/IP RS232 STEREO
1 2 3
L R AUDIO OPTICAL LOOP DC 33V
Speaker
®