User manual QSC AUDIO BASIS 902ZZ

[. . . ] BASIS 902zz 8 Output CobraNet Enabled Control and Monitoring Signal Processor Hardware Manual *TD-000146-00* TD-000146-00 rev. A IMPORTANT SAFETY PRECAUTIONS & EXPLANATION OF SYMBOLS The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated "dangerous" voltage within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to humans. The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in this manual. SAFEGAURDS Electrical energy can perform many useful functions. This unit has been engineered and manufactured to assure your personal safety. [. . . ] The 902zz supports up to eight channels of DataPort audio and amplifier status monitoring. This can be four 2-channel amplifiers or one 8-channel amplifier or other suitable combinations. If connecting a multi-DataPort amplifier, ensure all the DataPorts of the amplifier are connected and that they are all connected to the same BASIS. To connect the cable, orient the connector properly, then push into the receptacle until it is firmly seated; tighten the retaining screws "finger tight". LED Indicators When the BASIS 902zz is plugged into a properly functioning AC outlet, it will power up and briefly display a welcome screen on the LCD display. POWER Indicator- This blue indicator illuminates when the BASIS 902zz is plugged into a properly functioning AC source. There is no power switch on the BASIS 902zz. This helps to prevent accidental system shutdowns. DIAGNOSTIC Indicator- This red indicator illuminates during the power-on self test, then should extinguish. If it remains illuminated, this indicates that the self-test has detected an unexpected event, such as corrupted firmware or a memory boot failure. If the DIAGNOSTIC LED remains illuminated, try resetting the BASIS 902zz by cycling power off and on once. Should the indication persist, contact QSC's Technical Services for guidance. During operation, any system fault will fully illuminate the indicator. During a "flash" update, the indicator will blink on and off; this is normal. Any error detected will be displayed on the LCD. For purpose of unit identification, the LED can be remotely turned on using QSControl. net software. (continued, next page) 15 LED Indicators (continued) QSControl and CobraNet Network Status (Port) Indicators- There is a group of three LEDs on the front and rear panels labeled RX, TX and LINK. One group is for the QSControl network port and the other for the CobraNet network port. Note: Port indicators on rear panel are color coded to match the corresponding color-ring around the QSControl and CobraNet RJ45s. RX (receive)- This indicator illuminates any time the BASIS 902zz receives data from the corresponding network. TX (transmit)- This indicator illuminates whenever the BASIS 902zz transmits data onto the corresponding network. LINK STATUS- The corresponding indicator illuminates when the BASIS 902zz is connected to an operating network. PORTS indicators- These indicators are labeled A through D. These indicators are either off, red, green, or yellow, depending on what is connected to the port. The indications are: off- nothing attached red- QSC DSP accessory attached green- QSC DataPort amplifier attached yellow- QSC DSP and Amplifier combination attached LCD Display and Controls The BASIS 902zz has a 2 line X 16 character LCD display. [. . . ] "Euro Style") detachable terminal blocks Electromechanical Relay 1:NC 2:NO 3: COM 1A 30VDC 4 discrete outputs 2-pin "Phoenix Style" (a. k. a. "Euro Style") detachable terminal blocks Single-ended, TTL compatible 1:+(Signal) 2:-(CHASSIS GND) 6 discrete inputs for TTL logic, voltage control or passive resistive 2-pin "Phoenix Style" (a. k. a. "Euro Style") detachable terminal blocks Single-ended, ground referenced 1:+(Signal) 2:-(CHASSIS GND) Reads signals between 0-5V nominally Use 10K for full range +/- 48V 0. 5mA with 10K pot (for passive resistive controls) Female DB9 Connector Neutrik Ethercon RJ45 Ruggedized Data Connector Neutrik Ethercon RJ45 Ruggedized Data Connector Yellow Link, Tx, Rx, front panel / Green Link, Tx, Rx, rear panel Yellow Link, TX, RX, front and rear panel Blue, front panel Red, front panel Tri-state (red, green, yellow), front panel 2 line x 16 character, backlit, front panel Specifications are subject to change without notice. 25 How to Contact QSC Audio Products Mailing address: QSC Audio Products, Inc. [. . . ]