Summary of Contents for OBT OBT-7100
- Page 1 P.A. P.A. Amplifiers Amplifiers OBT-7100 Reference Manual VER 1.0 OBT-7100 VOLTAGE POWER AMPLIFIER POWER PROT -10dB -5dB +5dB +10dB VOLUME English English...
- Page 2 OBT-7100 INSTRUCTIONS BEFORE USE PUBLIC ADDRESS SYSTEM AMPLIFIER Read the following content before using: Check the packaging and accessories before using, if the accessories are not c o m p l e t e , c o n t a c t t h e d i s t r i b u t o r w h o m y o u b u y t h e m a c h i n e f r o m .
- Page 3 OBT-7100 Table for Pa Wire Cross Section And The Distance Rated power Cross Section Length ½ Ó ¿ Ú Within 100 meters Within meters Within meters Within 1000 meters ½ Ó ¿ Ú Within 100 meters Within meters Within meters...
- Page 4 OBT-7100 PARTS INSTRUCTIONS PUBLIC ADDRESS SYSTEM AMPLIFIER Standard rackmount design(3U),brushed black aluminum panel,humanized handle,take use of advanced polishing technology,filling the high-end temperament. Panel with volume control knob. Short circuit,overheat,overload protection function automatically detected,the indicator warning buzzer alarm. Output 100V,70V,4-16 ,connect 1 signals.
- Page 5 OBT-7100 AUDIO CONNECTING PUBLIC ADDRESS SYSTEM AMPLIFIER TUNER Pragram Mp3 Player Cassette recorder PRO-AMPLIFIER POWER AMPLIFIER POWER AMPLIFIER...
- Page 6 OBT-7100 SPEAKERS CONNECTING PUBLIC ADDRESS SYSTEM AMPLIFIER or or Connect 100V speaker Connect 100V speaker or or or or Connect 16 Connect 16 Ù speaker speaker Connect 70V speaker Connect 70V speaker Ù...
- Page 7 OBT-7100 PARAMETERS PUBLIC ADDRESS SYSTEM AMPLIFIER Input resistance Input voltage Output resistance Output voltage Output Power Frequency response S/N Ratio Nonlinear distortion Power supply...
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