QSC CM16a Manual download pdf (Page 4)

1- POWER switch

2- Cooling air exhaust vents (intake vents are located on left side of chassis as

viewed from the front)

3- POWER on indicator

4- DIAGNOSTIC indicator

5- RCV, XMT and LINK STATUS network status indicators

6- PORT A - PORT H connection indicators

7- Access hole for the BYPASS switch (this is not labelled on the panel)

1-DataPort connectors PORT A - PORT H

2-PORT A CH 1 - PORT H CH 16 three-pin receptacles for audio inputs

3-PAGE three-pin receptacle for paging audio signal input

4- MONITOR CHAIN, IN and OUT five-pin receptacle for audio monitoring func-

tions

5-RLY / TRG IN two-pin receptacle for remote sensing of switch closure or logic

event

6-RLY OUT three-pin receptacle for output terminals of CM16a’s internal SPDT

relay contacts

7-RCV, XMT and LINK STATUS network status indicators

8-10BASE-T RJ-45 Ethernet computer network connection

9-RS-232 port for network and firmware utilities

10-IEC-type detachable AC power cord receptacle (for connection to AC line

cord) with integral fuse holder

PHYSICAL CHARACTERISTICS

•one rack space high (1RU) and has an

•internal, universal 100-240V AC power supply, 47-440 Hertz

•chassis depth is 37.7 cm (14.84”)

•chassis width, less rack ears, is 43.7 cm (17.20”)

•weight is approximately 5 kilograms (11 pounds)

FRONT PANEL

REAR PANEL

FUNCTIONS, BLOCK DIAGRAM & DETAILED DESCRIPTIONS

The CM16a performs remote control and monitoring of amplifiers. Below is a listing of the functions available for the supported QSC amplifiers. The following two pages

(Block Diagram part 1 & 2) illustrate the main functions of the CM16a. Following the diagram is a section giving detailed explanations on each functional block that will

aid in the use of the CM16a. Note that not all features may be supported by the current revision level of software (consult software documentation for supported feature

set). Where applicable, functions are available on each individual audio channel.

CONTROL FUNCTIONS

•Amplifier:Power (Standby/Operate Control)

•CM16a:Input Sensitivity SelectInput Source Select (Normal/Page)

•Signal Level ControlSignal Mute

•Signal Polarity SelectPaging Control (with customizable routing)

•Contact Closure Output (switching of internal relay for control of external device)

•Paralleling within DataPort Pair

1 2 3 4 5 6 7 8 9 ... 23 24

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QSC CM16a Manual Page 4

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