Comm-Tec MMA220B Operation & User’s Manual

Operation & User’s Manual for Comm-Tec MMA220B Amplifier (13 pages)

Specifications:

1180/1180445-mma220b.pdf file (11 Jan 2024)
  • Manufacturer: Comm-Tec
  • Category of Device: Amplifier
  • Document: MMA220B, File Type: PDF Operation & User’s Manual
  • Updated: 11-01-2024
  • Count of Pages: 13
Download MMA220B Manual (13 pages)

Read Comm-Tec MMA220B Document Online:

Data: UPD 11th January 2024

Comm-Tec MMA220B Amplifier PDF Operation & User’s Manual (Updated: Thursday 11th of January 2024 05:05:16 PM)

Rating: 4.2 (rated by 76 users)

Compatible devices: 112, DA-12R, IMX-N Series, VIRTUBE VT15CD, MAX-104, DA-14C-Dual-2, SA-760, DA-14V-2.

Recommended Documentation:

Text Version of Comm-Tec MMA220B Operation & User’s Manual (Summary of Contents)

(Ocr-Read of the Comm-Tec MMA220B Document (Main Content), UPD: 11 January 2024)
  • 1, Mini Digital Amplifier, with MIC Mixer and EQ 1 MMA220B Mini Digital Amplifier, with EQ/Mixer Index: 1. General Instruction ................................................................ 2 2. Product Picture...........................................…

  • 2, Mini Digital Amplifier, with MIC Mixer and EQ 2 1. General Instruction MMA220B is a small digital amplifier (Class-D), with EQ control and MIC mixer function. It is compact-size but powerful functions, including the bridge connection, dual-mono, EQ control, microphone mixer e…

  • 3, Mini Digital Amplifier, with MIC Mixer and EQ 3 3. Features  2x20Watt@4Ohm as the default amplifier output.  Bridge connection function. The user can switch the MMA220B to be 1x40Watt@8Ohm by bridge connection.  Dual-mono function. The user can sum up the stereo audi…

  • 4, Mini Digital Amplifier, with MIC Mixer and EQ 4 4. Specification Audio Input Audio Output Input 2 stereo audio, 1 MIC Output 1 amplifier, 1 stereo audio Input Connector 2 RCA 1 3.5mm jack 1 captive screw connector, Output Connector 1 captive screw connector…

  • 5, Comm-Tec MMA220B Mini Digital Amplifier, with MIC Mixer and EQ 5 5. Audio Connection 5.1 Audio Output 5.1.1 Default output: 2x20Watt@4Ohm The default output of amplifier is 2x20Watt@4Ohm. So, the user can connect the amplifier output in the regular way. As the picture below: 5…

  • 6, Comm-Tec MMA220B Mini Digital Amplifier, with MIC Mixer and EQ 6 5.1.3 Dual-mono output: The MMA220B also has the function of double-mono output. It can sum up the left and right channel, to be the mono audio output. In this way, the both of the outputs are showing the same mono audio. The conn…

  • 7, Comm-Tec MMA220B Mini Digital Amplifier, with MIC Mixer and EQ 7 5.2.2 MIC input When the switch turns to “MIC”, the microphone input is used for connecting with dynamic microphone. There are two different connections: 1) Unbalanced connection: a) “-” connects to signal, “+…

  • 8, Mini Digital Amplifier, with MIC Mixer and EQ 8 6. Buttons Controlling The buttons provides the control of volume/EQ control and switching. 6.1 Audio switching There are two switchable stereo audio inputs, one 2xRCA input, and one 3.5mm jack input, switchable through the buttons …

  • 9, Comm-Tec MMA220B Mini Digital Amplifier, with MIC Mixer and EQ 9 6.2 Volume/EQ controlling The line volume and Microphone volume can be controlled by the buttons. The MIC Volume/LINE volume/LINE bass/LINE treble will be selected by the buttons, and controlled up/down/mute by the function buttons. Ple…

  • 10, Mini Digital Amplifier, with MIC Mixer and EQ 10 7. RS232 Communication Protocol: Baud rate: 9600 Data bit: 8 Stop bit: 1 Parity bit: none Command Function Description Feedback Code 1A1. Switching the audio to input 1 A: 1 -> 1 …

  • 11, Mini Digital Amplifier, with MIC Mixer and EQ 11 Command Function Description Feedback Code 5[x][x]% Preset MIC volume, [xx] arranges from [00] to [60]. 61 degrees in total. Volume of MIC: 50 7[x][x]% Preset line volume, [xx] arranges from [00] to [60]. 61 degrees in…

  • 12, Mini Digital Amplifier, with MIC Mixer and EQ 12 8. System Diagram 2x20Watt@4Ohm Looping connection 1x40Watt@8Ohm …

DOC-54bcb417:

Recommended:
ShoreGear 30, InterChangeVS1000, 42891, 120.29684

Additional Information:
# Brand Model Document Type/File Pages File Size Last Checked
1 Warwick
Wamp C180
6 0.64 Mb 11/10
2 Key Digital
Xplosion Series KD-CDA12P
6 12/08
3 Clifton LAboratories
Z10042AV
46 22/01
4 Cygnus
IR-183A
10 28/12
5 SM Pro Audio
TB101
13 01/12
6 Rolls
MP507
2 30/08

Popular Right Now:

# Brand Model Document (PDF) Pages Size Check Date
1 Sony
CMT-WS2D
76 1.17 Mb 21.11.2023
2 KitchenAid
KEBU208SSS03
7 11.08.2023
3 Logitech
POWERSHELL
40 18.01.2024
4 Toshiba
SG 1000
2 0.03 Mb 26.12.2023
5 Encore Networks
EN-4000
18 04.02.2024
6 iSport
HRM fit
16 17.08.2023
7 WALTHER PILOT
V 20 363
21 12.12.2023
Operating Impressions, Questions and Answers: