Crown DRN-16 Manual de Usario

Crown No categorizado DRN-16

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@crown® * System® Quick Reference

IQ-DRN16 DRONE

screws. At the rear of the cage a terminal

board (“T-board”) is used to provide connec-

tion to external input and output devices. The

T-board for the Drone is shown on the follow-

ing page.

Front Panel

The front panel for the Drone is shown to the

left. A DSPI indicator lights up to indicate that

digital information addressed to that unit is

being received. It also has a power indicator

showing that the unit is powered by +12 VDC.

A. Baud Switches

SW1 on the Drone module is a four position

DIP switch used to set the RS232/422 baud

rate. The Drone supports from 1200 to 38400

baud. Note: Some PCs do not support greater

than 9600 baud.

B. IQ Address Switches

Drones, like all IQ System components, must

have a valid IQ Address in order to commu-

nicate a computer or other system compo-

nents. A valid address is an address ranging

from 1 to 250, with no other Drones having

the same IQ Address in the same system.

C. Battery Backup

The battery on the Drone allows it to main-

tain its programming for up to 30 days after

Overview

The Drone is a general purpose IQ command

and control module. It accepts a variety of

types of external stimuli and converts them

into commands for various other IQ compo-

nents in the system. It is a modular unit de-

signed for mounting in the IQ-CAG Card

Cage. It operates on a nominal +12 VDC, and

includes 30 day battery backup. It is

equipped to communicate directly with a

computer via female DB9 serial port (RS232/

RS422). As a system interface it supports two

Crown Bus serial data loops. It is pro-

grammed via graphic objects or text oriented

screens in the IQ-MSD Turbo 1.2 (or higher)

program.

IQ-CAG Card Cage Installation

The Drone designed for easy installation into

the IQ Card Cage. The IQ-CAG is a four rack

space cage which is segregated into 14 1.25

inch widths. The Drone is three widths (3.75

inches wide). The IQ-LPS +12 VDC Linear

Power Supply is another Card Cage unit, and

provides power supply voltage for Card Cage

components, including the Drone. If an IQ-

LPS is not used, another suitable supply such

as an adaptor or battery is required. Compo-

nents designed to mount in the IQ-CAG are

modular in construction. They slide into the

cage on rails, and are held in place by small

DRONE

POWER

1718 W. Mishawaka Rd.



Elkhart, IN 46517 U.S.A.

DSPI

1 2 3 4 5 6 7 8

1 2 3 4

DRONE MODULE CIRCUIT BOARD

IQ-DRN16 DRONE

+IN1 

-IN1 

+IN2 

-IN2 

+IN3 

-IN3 

+IN4 

-IN4 

IN 5 

IN 6 



+10V 

OUT1 

OUT2 

AUXIN 1

AUXIN 2

AUXIN 3

AUXIN 4

AUXIN 5

AUXIN 6

AUXIN 7

AUXIN 8

AUXOUT 1

AUXOUT 2

AUXOUT 3

AUXOUT 4

AUXOUT 5

AUXOUT 6

AUXOUT 7

AUXOUT 8

CHASSIS GROUNDSIGNAL COMMONCOMSIGNAL COMMON

IN 7

IN 8

IN 9

IN10

IN11

IN12

IN13

IN14

IN15

IN16



+10V

OUT3

OUT4

AUXIN 9

AUXIN 10

AUXIN 11

AUXIN 12

AUXIN 13

AUXIN 14

AUXIN 15

AUXIN 16

AUXOUT 9

AUXOUT 10

AUXOUT 11

AUXOUT 12

AUXOUT 13

AUXOUT 14

AUXOUT 15

AUXOUT 16

COMSIGNAL COMMON

R7

R8

R9

R10

R11

R12

R13

R14

R15

R16

R1

R17

R2

R18

R3

R19

R4

R20

R5

R21 R22 R23 R24 R28R27R26R25

+I

-I

+O

-O

+I

-I

+O

-O

CROWN

BUS

ZONE 2

SIGNAL COMMON

RS-232/RS-422

+12V+12V

GNDGND

CROWN

BUS

ZONE 1

R31

R29

R30

DRONE

T-BOARD

460004

K. Phantom Power Resistors

To provide phantom power to the balanced

analog inputs for condenser microphones

involves add two 2 Kohm resistors per input.

The Drone T-board comes from the factory

with these resistors not installed.

L. Phantom Power Coupling Caps

A second modification to each balanced ana-

log input is required in order to provide phan-

tom power. Isolation capacitors are shorted

for DC coupling, but to AC couple and pro-

vide phantom the short may be removed by

Drone “T-Board” For External Connections

power is lost. It is soldered to the board for

stability. It is automatically charges whenever

the Drone is powered.

D. Power Supply Connectors

Plated holes are provided for connection of

+12 VDC and ground from an IQ-LPS or other

nominal 12 volt supply. Holes are sized to ac-

cept 8-32 screws.

E. Computer Communication

The Drone has a female DB9 serial port for

communication with a computer via RS232

or RS422. The Drone has been specially de-

signed to automatically sense and adjust for

either of these communication standards.

Since RS232 is standard on PCs, the Drone

is designed to accept commonly available

Radio Shack 26-117 RS232 cables.

F. Crown Bus Communication

The Drone supports two Crown Bus serial

data loops for control of up to 250 of each

type of IQ component per loop. The Crown

Bus is a communication standard for carry-

ing IQ command protocol. It normally oper-

ates on a 20 ma current loop, which the Drone

supports. Using external tranceivers, fiber

optic cable can also be used for long dis-

tance Crown Bus loops.

G. +10V Source

The Drone provides +10 VDC for use by ex-

ternal devices such as potentiometers. The

reason for this is to support the use of exter-

nal pots for adjusting voltage to the voltage

sensing analog inputs.

H. Unbalanced Analog Inputs

Of the Drone’s 16 analog inputs, 12 are un-

balanced (analog inputs 5 through 16). These

inputs sense an analog DC or AC voltage

from zero to the Drone input sensitivity. Input

sensitivity is factory set at +10 VDC (7.07 VAC

RMS, or +19.2 dBu). An analog input may be

a DC voltage sensed via linear potentiom-

eter, or may be an AC or audio signal.

I. Gain Set Resistors

R1 through R20 are installed gain and sensi-

tivity resistors for the analog inputs (balanced

and unbalanced). These resistor fix the sen-

sitivity of the analog inputs. They may be

changed to modify input sensitivity up or

down. They also affect gain from balanced

analog inputs to their respective analog out-

puts.

J. Balanced Analog Inputs

Analog inputs numbered 1 through 4 are

balanced. The reason for balanced inputs is

to accept balanced audio from sources such

as a microphone, as well as accept a linear

voltage sensed from an external potentiom-

eter. Phantom power (10V) is available by

modifying the Drone T-board.

clipping leads on the back of the terminal

boa d.r

M. Analog Outputs

Four unbalanced analog outputs a e p -r ro

vided. The output is taken f om the corre-r

sponding balanced inputs. The D one pro-r

vides 3.6 dB of gain f om balanced input tor

unbalanced output with the standa d factoryr

gain set esistors installed.r

N. Digital (Aux) Inputs

The Drone has 16 digital (Aux) inputs. These

inputs sense a logical high (on) or low (o f)f

condition. The D one has two modes of op-r

eration to handle the logic information sensed

at these inputs. The first is refe red to as “sim-r

plex.” In simplex mode, the individual input

is di ectly associated with a specific groupr

of whatever logical system commands you

associate with it. The second mode is called

“binar .” In the binary mode three or mo ey r

consecutive digital inputs a e grouped to-r

gethe . The group functions like a parallelr

port, looking for a binary number on the in-

puts (lowest input number is the LSB). A com-

mand set g oup is associated with each bi-r

nary numbe . The maximum number of com-r

binations, hence maximum number of unique

command g oups, depends on how manyr

digital inputs a e grouped together in a bi-r

nary channel. The last member of a binary

channel is a st obe. For example, if you wantr

a 16 bit input, you need four consecutive digi-

tal inputs in binary mode with a fifth input as

a strobe. When a binary number f om 0 to 15r

is sensed, send a logical high to the st ober

and the D one will engage whatever systemr

commands a e associated with the binaryr

number you p ovided.r

O. Digital (Aux) Outputs

In addition to 16 logic inputs, the D one alsor

has 16 logical outputs. These outputs can

drive a logical input or other device when

switched on. The D one can be programmedr

to p ovide a logical output based on almostr

any type information p ovided by the D oner r

or other system component. Output drive is

a maximum of +15V at 15 ma.

P. G ound Stripsr

A series of g ound strips are p ovided forr r

plenty of ground reference connections to

external devices such as pots, relays, LEDs,

or other devices.

Transponder Mode

To use multiple Drones in a system requi esr

that each D one operate with ransponderr T

Mode on. In this mode each Drone may only

di ectly control components connected to itsr

own Loop 2 C own Bus. Drones are inte con-r r

nected using the Loop 1 connection on each

D one. In software the loop inte connectingr r

the Drones becomes Loop 251 and the local

loop on each individual Drone takes a loop

number which is the same as that D one sr ’

add ess. This mode of operation allows ar

system to have up to 251 loops (one master

Drone loop and a transponder loop per D oner

with a maximum of 250 Drones). Note: urboT

1.3 or higher is required to support Drone

V1.1 firmware with ransponder Mode capa-T

bilit .y

Training The Drone

There a e two main ways to program a D one.r r

Both require IQ-MSD urbo 1.2 (or higher)T

software for IBM compatible PCs. The D one,r

like the SMX-6™ Mixe , has sub-block sc eensr r

whe e analog and digital input commands a er r

programmed. urbo softwa e also has spe-T r

cial objects for the D one that allow you tor

program the D one using simple screen ob-r

jects and a mouse. Once programmed, the

computer may remain if desired, or may be

completely emoved for total stand aloner

automatic operation.

Drone Intelligence (Version 1.1)

As of November 1995 D one V1.11 is avail-r

able, eplacing the original V1.0 fir rmwa e. Ther

new fi mwa e suppo ts all function and fea-r r r

tures of the first version with several valuable

additions. The D one now suppo ts opera-r r

tion as an inte face for U-Code p oducts suchr r

as the Crown PIP-D , White Instruments 5000P

Series IQ DSP products, and t.c. elect onicsr

EQ for IQ. The new Drone fi mwa e also sup-r r

ports multiple Drone system a chitectu e withr r

Transponder Mode. Other operational areas

ar re also imp oved including expansion of

paralyze capabilities.

The D one has another function as yet notr

discussed, called the paralyze command.

The paralyze command allows a digital input

(simplex mode only) to paralyze other inputs

on demand. This level of operation allows one

input to lock out another for security or other

purposes.

For additional information about the Drone,

including info mation about the next fi mwarer r

release, contact the C own echnical Sup-r T

po t G oup at 1-800-342-6939/1-219-294-r r

8200.

Additional Electrical Specifications

Dimensions: 3.75 inches (9.52 cm) wide for 3-

space IQ-CAG mounting; 7 inches (17.78 cm)

high, and 12.125 inches (30.8 cm) behind

mounting su face.r

Power Supply: +10 to +15 VDC, +12VDC nomi-

nal. Inte nal battery soldered to the moduler

provides backup for power loss up to 30

days; charges when Drone is powered. In-

te nally the D one p oduces several voltagesr r r

including +15 VDC for digital output drive,

and +10 VDC for use by exte nal cont ol de-r r

vices.

Display: Power LED shows presence of +12

VDC suppl , DSPI LED shows reception ofy

digital info mation addressed to the unit.r

Controls: An 8 segment DIP switch on the com-

ponent face of the circuit board is used to

set the IQ Address. A 4 segment DIP switch

sets the RS232/422 baud rate. Jumpers on

the module face are factory set to configu er

memor . Resistors and capacitors mountedy

on the -board a e used to set analog inputT r

gain and phantom powe .r

Serial Por :t A female DB9 serial port is p o-r

vided to accept either RS232 or RS422 for

direct communication with a compute . Ra-r

dio Shack 26-117 standa d RS232 cable isr

recommended for PCs.

Crown Bus: Two Crown Bus serial data loops

can be used via an 8 pin mini-barrier strip.

Analog Inputs: 16 analog inputs a e p ovidedr r

which can accept DC, AC, or audio for sys-

tem cont ol and command functions. Inputsr

1 th ough 4 are balanced. Phantom power isr

optional, sensitivity is changeable. Inputs 5

th ough 16 a e unbalanced, sensitivity isr r

changeable. Sensitivity is factory set to 10

VDC/7.07 AC/+19.2 dBu. F equency -V r re

sponse of all inputs is DC to 20 kHz (+0/–1

dB); with phantom enabled 16 to 20 kHz (+0/

–3 dB). Common mode ejection better thanr

–40 dB (balanced inputs). Input impedance

is 69 Kohms.

Phantom Power: +10 , requi es installation ofV r

resistors and clipping out electrical shorts

across input coupling capacitors.

Analog Outputs: Four unbalanced AC coupled

outputs a e provided, numbers cor espondr r

to balanced analog inputs. Gain factory set

to +3.6 dB ±0.5 dB. F equency response 20r

to 20 kHz (+0/–1 dB). Maximum drive is +18

dBm into 600 ohms. Less than 0.15% THD at

full output th ough the frequency range.r

Digital Inputs: 16 digital inputs for direct sim-

plex or binary input to logic command sets.

+2.5V to +15V is a digital high; –10V to +0.8V

is a digital lo . Output impedance 220 Kohmsw

from 0V to +5V input; 20 Kohm above or be-

low this range.

Digital Outputs: 16 digital outputs a e p ovidedr r

for driving external device. Output when on

is +15V at 15 ma (1 Kohm output impedance).

Finish: Smooth black powder coat.

Guaranteed Excellence

@crown

Crown International, Inc.

PO Box 1000 Elkha t, IN 46515-1000r

Ph. 800-342-6939/219-294-8200

Fax. 219-294-8301

Trademark Notice:

MRX-12,

™

MRX-24,

™

and

SMX-6

™

a e trademarks,r

and

Crown

and

IQ System

a e egistered trade-r r

marks of C own Inte national Inc.r r

Especificaciones del producto

Marca:	Crown
Categoría:	No categorizado
Modelo:	DRN-16

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