Qsc-audio Amplifier Network Monitor CM16a User Manual

CM16aAmplifier Network MonitorHARDWARE MANUAL*TD-000086-00*TD-000086-00Rev. B

Section 1: Introduction- Block Diagram (part 2)10

Section 1: Introduction- Detailed Description of FunctionsAUDIO FUNCTIONSAudio Inputs- These are the 3-pin terminal block connectorsused for balan

Section 1: Introduction- Detailed Description of FunctionsAMPLIFIER MONITORING FUNCTIONSAmplifier Model Detect- Identifies what model ofQSC amplifier

Section 1: Introduction- Detailed Description of FunctionsRS-232 PORT FUNCTIONSRS-232 Port- The RS-232 (serial) port is used tocommunicate with the C

Section 1: Introduction- Network Description14QSC CM16a Amplifier Network Monitors are designed to operate on standard 10BASE-T Ethernet. Each CM16a o

Section 1: Introduction- Sample Network TopologiesThe simplest network configuration is a singlesystem controller computer and a CM16a con-nected by

Section 1: Introduction- Sample Network TopologiesSome networks have multiple system con-troller computers. This configuration is es-sentially the sam

Section 2: Installation- Basics and MountingUNPACKINGThere are no special unpacking precautions for the CM16a. Keep the original packing material for

Section 2: Installation- Mounting and AC PowerCONNECTING AC POWERThe CM16a uses a detachable IEC standard power cord for connecting to a grounded ACso

Section 2: Installation- ConnectionsCONNECTING AUDIO INPUTSThe audio inputs are located on the rearpanel. The CM16a uses terminal blockconnectors for

¨ WARNING ¨While QSC has endeavored to develop and produce the most depend-able and robust ‘network’ audio product for your use, due to the myriado

Section 2: Installation- ConnectionsREAR PANEL- PAGE, RELAY & MONITOR CONNECTIONS20CONNECTING THE RLY OUTThe RLY OUT connector provides access to

CONNECTING TO THE RS-232 PORTConnection is made with a null-modem serial cable with a DB-9male plug to the CM16a. The RS-232 port can be used for se

Section 2: Installation- Rear Panel Detail22

23Section 3: Operation- LED IndicatorsLED Indicators- When the power is switched “on”, all of the LED’s light briefly and then the PORT LED’s sequence

NETWORK- The network should be operable and QSControlsoftware should be installed/running on the system controllercomputer.24AMPLIFIER SETUP- The ampl

25Section 3: Operation- Recalling Presets Using RLY/TRG INThere are three operating modes for recalling presets using the RLY/TRG IN of the CM16a a

26Section 3: Operation- Bypass Modes and Switch LocationBYPASS MODE #2 (SAFE MODE): Use if the CM16a becomes inoperable (or behaves in completely unex

The RS-232 connector on the rear panel is used as a serial portinput/output (I/O). This I/O port is used for accessing Ethernet/IPsettings, stand alon

28Section 3: Operation- Serial Port I/O Interface5) The Properties window for the selected COM port should now be active.It should be similar in appea

29Section 3: Operation- Serial Port I/O Interface6) The Hyper Terminal main window will appear next, but blank. Type the letter “h” (for help) and the

TABLE OF CONTENTS: CM16a Amplifier Network MonitorSection 1: INTRODUCTION Overview...

30Section 3: Operation- Telnet AccessThe RS-232 features can be accessed via the network.The Microsoft Telnet application is a Windows program. Cons

31FUSE REPLACEMENTIf the CM16a does not power-up when the POWER switch is in the “on” position (POWER indicator LED does not illuminate) check thesour

32Section 4: Specifications- DimensionsSIDEFRONTTOP

33Section 4: SpecificationsFrequency response 20 Hz–20 kHz ±0.5 dB10 Hz–80 kHz ±3 dBDistortion <0.01% THD+N @ +4 dBu out(page input <0.03%)Dynam

34Power amplifier managementSignal monitoring buses 1(per CM16)Number of Channels 4Internal signal tap pointsPre-fader input signal 16Post-fader input

35Physical network Ethernet, IEEE 802.3 compliantRaw data rate 10 megabits per secondFrame format D.I.X. (Ethernet)Connector RJ-45 femaleEthernet type

SECTION 5 : ARCHITECT’S AND ENGINEER’S SPECIFICATIONSThe Amplifier Network Monitor shall provide input, output, andstatus control for DataPort equipp

37Section 6: Appendix- Ethernet Cable PinoutsA crossover cable has the RX and TX wire pairs switched around at one end. There are only two likely situ

38Section 6: Appendix- DataPort Pin-out & Connector P-N’sDATA PORT PINOUT: The diagram to the right shows the pin assignmentsused for the HD-15 co

39Section 7: How to Contact QSC Audio ProductsADDRESS:QSC Audio Products, Inc.1675 MacArthur BoulevardCosta Mesa, CA 92626-1468 USATELEPHONE NUMBERS:

CAUTION: To reduce the risk of electric shock, do not remove the cover.No user-serviceable parts inside. Refer servicing to qualified servicepersonnel

1675 MacArthur Boulevard Costa Mesa, California 92626 USA PH: (714) 754-6175 FAX: (714) 754-6174“QSC” and the QSC logo are registered with

Section 1: Introduction- OverviewThe QSC CM16a Amplifier Network Monitor provides power-ful amplifier management and zone paging capability in aQSCont

Section 1: Introduction- Physical Characteristics & LayoutFRONT PANEL (numbers correspond to reference locations shown in illustration above)1- P

Section 1: Introduction- Physical Layout DiagramREAR PANEL (numbers correspond to reference locations shown above)1- DataPort connectors PORT A - PORT

Section 1: Introduction- List of Functions & FeaturesFUNCTIONAL LISTING, BLOCK DIAGRAM & DETAILED DESCRIPTIONSThe CM16a performs remote contro

Section 1: Introduction- Block Diagram (part 1)9