Toa BG-235 User Manual
Toa Receivers and Amplifiers

OPERATING INSTRUCTIONS
MIXER AMPLIFIERS
BG-220
BG-235
1. IMPORTANT SAFETY INSTRUCTIONS .... 2
2. SAFETY PRECAUTIONS ........................... 3
3. GENERAL DESCRIPTION ......................... 5
4. FEATURES ................................................. 5
5. NOMENCLATURE AND FUNCTIONS
Front ............................................................ 5
Rear ............................................................. 6
6. CONNECTIONS
6.1. Removable Terminal Plug
Connection ........................................... 8
6.2. Input Connections ................................ 8
6.3. Output Connections .............................. 9
6.4. Manual Mute Terminal Connection ...... 9
7. MUTING FUNCTION
7.1. Manual Mute ....................................... 10
7.2. Automatic Mute .................................. 10
8. MOH OUTPUT ASSIGNMENT ................. 11
9. 2-CHANNEL BROADCAST ...................... 11
10. OPERATION ............................................. 12
11. INSTALLATION PRECAUTIONS ............. 12
12. RACK MOUNTING BRACKET
ATTACHMENT ......................................... 12
13. VOLUME SETTING .................................. 13
14. VOLUME CONTROL COVER .................. 13
15. BLOCK DIAGRAM ................................... 14
16. DIMENSIONAL DIAGRAM ....................... 15
17. SPECIFICATIONS .................................... 16
Accessories ............................................... 16
Optional products ...................................... 16
MIC/LINE 1
MIXER AMPLIFIER BG-235
BASS
0
10
0
10
0
10
TREBLE
LINE 2
LINE 3
SIGNAL
PEAK
POWER
ON
OFF
Thank you for purchasing TOA's Mixer Amplifiers.
Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment.
TABLE OF CONTENTS
This figure represents the BG-235.