Operation manual notice demploi bedienungsanleitung j42646-054 qxpcbdoc 1/03 © 2003 by c.E. Studio-2 s.L. - spain (eec) http://www.Ramaudio.Com e-mail: support@ramaudio.Com professional power amplifiers cb series 1402 / 1902 / 2602 / 3902.
Warning: the exclamation point inside an equilateral triangle indicates the existen- ce of internal components whose substi- tution may affect safety. The lightning and arrowhead symbol warns about the presence of uninsula- ted dangerous voltage. To avoid fire or electrocution risk do not expose the...
0 safety precautions 1 general information 1.1 introduction 1.2 main characteristics 2 controls: where and what? 2.1 front panel 2.2 rear panel 3 installation and operation 3.1 connections 3.1.1 dual mode (stereo) 3.1.2 parallel mode 3.1.3 bridge mode (mono) 3.2 troubleshooting 4 technical specifica...
The ram ® cb series power amps have been developped to meet the hig- hest goals in the field of professional power amplification. Their power, distor- tion and dynamics figures place them as reference in the industry. The cb series incorporate unique absolute protection systems as the cro ™ , an imm...
Lokalisierung der funktionen see figure signal attenuation level control knobs: permit independent control of each channel’s attenuation (41 steps). Fault: this led shows the circuit relay on the output has open obe- ying one or several protections’ orders from the amplifier: short cir- cuit, low im...
See figure signal input: twin female neutrik ® xlr connectors for the amplifier’s signal input. Signal link: twin male neutrik ® xlr connectors for daisy chaining input signal to other amplifiers (parallel connected to female input connectors). Ground link: this switch permits connection/disconnecti...
The power switch must always be on the “off” position before plugging the amp to a properly earthed mains soc- ket (220-240v ac / 110v-120v ac). The input signal fed to the amplifier can be either balanced or un-balanced. The drawing below describes both ways to wire an xlr connector for the purpose...
Installation and operation installation et mise en service the amplifier can operate on three diffe- rent configurations: dual, bridge or parallel. The connections for the three modes are different. See figure - switch “off” the amp. - set the mode switch on the rear panel to “dual”. - connect the s...
3 4 dual channel 8 5 parallel inputs single channel.
In the event of incorrect connection or misfunctioning, the amp will activate one or more of its led to warn about the problem. Correct function. Icl: the intelligent clip limiter is ope- rating (see page 10). No signal: no input signal is reaching the amp. Overheating: the amplifier has rea- ched t...
(see fig ) the ram audio icl is an anticlip system that differentiates from conventional clip reduction systems in its dynamic tracking of the power supply rail values, to provide instant current/voltage demand and the- reby eliminating any limiting of the signal dynamics. More like a valve amplifie...
11 at the onset of current limiting, the scp circuit activates, opening the output relay which disconnects the excessive load. Every few seconds, the scp closes the relay momentarily, to monitor the short cir- cuit,re-opening instantly if the condition persists. This cycle repeats until the load ret...
12 8 6 7.
4.2 data 4.2 données techniques 4.2 technische daten technical specifications spécifications tecnische spezifikationen 13 technical specifications cb-1402 cb-1902 cb-2602 cb-3902 output power continuous average power rms, 1khz, 1.0% thd+n @ 2 Ω 2x 710 w 2x 960 w 2x 1320 w 2x 1960 w @ 4 Ω 2x 560 w 2x...
Technical specification spécifications tecnische spezifikationen 4.3 electrical schematic 4.3 schémas 4.3 elektrische diagramme 14.
Manufactured in the eec by c.E. Studio-2 s.L. Pol. Ind. La lloma - c/sierra perenxisa nº20 46960 aldaya - valencia - spain phone: +34 96 127 30 54 fax: +34 96 127 30 56 http://www.Ramaudio.Com e-mail: support@ramaudio.Com.
