TB127

Matrix Amp 20×5

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5×20 matrix amplifier
Meter output
Compact remote unit
OSC built-in
PFL output
Output meter
External switch-over input
19 inches 2U size (main unit)

TB127 is a matrix amplifier configured with input 5 and output 20.
The high visibility panel design allows that it does operation and the confirmation that are in a state quickly.
It is most suitable for the matrix construction of the general audio and income system.

“Source”
It can choose the main line and 4 sources.
It can switch 3, 4, 5 and 6 to input other with 4 sources.
When it switched on the ON button of the output, it is recalled.

“Output”
The chosen source is mixed and is output via output level control.
By an output level knob, it is adjustable in the range of infinity to 0dB.
When the ON button of the output powered up, it is recalled.
In addition, it provides the output to connect external PFL speaker.

“Meter”
It implements 10 points of VU scale level meters to monitor the matrix output.

“Connection”
A main frame and the remote unit are connected with a serial cable of RS422.
The remote unit of a compact shape allows that it mounts it behind consoles easily.

“Others”
The change of each channel name and button name is possible with an option.
In addition, please refer about the manufacturing of the matrix amplifier of different specifications.

■ Specifications
MAIN UNIT
•SOURCE INPUTS: Main Source+4 and Ext Input for 3,4,5,6
•INPUTS IMPEDANCE: BALANCED, 24kΩ
•INPUTS LEVEL: REF=+4dBu, MAX=+24dBu
•INPUTS CONNECTOR: Dsub9-F(#4-40)
•MATRIX OUTPUTS: 20
•OUTPUTS IMPEDANCE: BALANCED 50Ω
•OUTPUTS LEVEL: REF=+4dBu, MAX=+24dBu
•OUTPUTS CONNECTOR: Dsub9-M(#4-40)
•REMOTE CONNECTOR: Dsub9-F(#4-40)
•FREQUENCY RESPONSE: 20Hz~20kHz ±0.1dB
•THD: < 0.03% at 1kHz REFERENCE LEVEL
•OSC CONTROL CONNECTOR: Dsub15-F(#4-40)
•MAINS: 100VAC 50/60Hz, 40W MAX
•DIMENSIONS: 482Wx88Hx303D, 6kg
REMOTE UNIT
•REMOTE CONNECTOR: Dsub9-F(#4-40)
•MAINS: 100VAC 50/60Hz, 10W MAX
•DIMENSIONS: 482Wx266Hx68D, 4kg

  “AUDIO INPUTS 1/2″ D9-F(#4-40)
 1 AUDIO INPUT 1+     6 AUDIO INPUT 1-
 2 AUDIO INPUT 2+     7 AUDIO INPUT 2-
 3 GND                8 GND
 4 SEND INPUT +       9 SEND INPUT -
    (3/4, 5/6, 7/8, 9/10のみ) 
 5 GND

  "AUDIO OUTPUTS" D9-M(#4-40)
 1 AUDIO OUTPUT 1+    6 AUDIO OUTPUT 1-
 2 GND                7 AUDIO OUTPUT 2+
 3 AUDIO OUTPUT 2-    8 GND
 4                    9
 5 GND

  "BREAK INPUTS" D9-F(#4-40)
 1 INPUT +            6 INPUT-
 2 GND                7 INPUT+
 3 INPUT-             8 GND
 4                    9
 5 GND

  "PFL/OSC OUTPUS" D9-M(#4-40)
 1 PFL OUTPUT+        6 PFL OUTPUT-
 2 GND                7 OSC1 OUTPUT+
 3 OSC1 OUTPUT-       8 GND
 4 OSC2 OUTPUT+       9 OSC2 OUTPUT-
 5 GND

  "MAIN UNIT REMOTE" D9-F(#4-40)
 1 FG                 6 TX GND
 2 TX-                7 TX+
 3 RX+                8 RX-
 4 RX GND             9 FG
 5

  "CONTROL PANEL REMOTE" D9-F(#4-40)
 1 FG                 6 RX GND
 2 RX-                7 RX+
 3 TX+                8 TX-
 4 TX GND             9 FG
 5

  "OSC PANEL" D15-F(#4-40)
 1 SWITCHITCHES COMMON +0V   9 LAMPS COMMON +5V
 2 SWITCH 100Hz SWITCH      10 LAMP 100Hz LAMP
 3 SWITCH 400Hz SWITCH      11 LAMP 400Hz LAMP
 4 SWITCH  1kHz SWITCH      12 LAMP  1kHz LAMP
 5 SWITCH 10kHz SWITCH      13 LAMP 10kHz LAMP
 6 SWITCH  PINK SWITCH      14 LAMP  PINK LAMP
 7 SWITCH    ON SWITCH      15 LAMP    ON LAMP
 8 CV OSC TRIM CV 0+5V

• Order Information

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