Pelco VCR C554M 2 98 User Manual

®
CM9760-IRC  
Infrared VCR  
Controller  
Installation/  
Operation Manual  
C544M (2/98)  
Pelco • 3500 Pelco Way, Clovis • CA 93612-5699 USA • www.pelco.com  
In North America and Canada: Tel (800) 289-9100 or FAX (800) 289-9150  
International Customers: Tel (1-559) 292-1981 or FAX (1-559) 348-1120  
 
1.0 GENERAL  
1.1 IMPORTANT SAFEGUARDS AND WARNINGS  
Prior to installation and use of this product, the following WARNINGS should be  
observed.  
1. Installation and servicing should only be done by Qualified Service Personnel  
and conform to all Local codes.  
2. Only use replacement parts recommended by Pelco.  
3. After replacement/repair of this unit’s electrical components, conduct a resis-  
tance measurement between line and exposed parts to verify the exposed  
parts have not been connected to line circuitry.  
The product and/or manual may bear the following marks:  
This symbol indicates that dangerous voltage constituting a  
risk of electric shock is present within this unit.  
This symbol indicates that there are important operating and  
maintenance instructions in the literature accompanying this  
unit.  
CAUTION:  
RISK OF  
ELECTRIC SHOCK.  
DO NOT OPEN.  
CAUTION:  
TO REDUCE THE RISK OF ELECTRICAL SHOCK,  
DO NOT REMOVE COVER. NO USER-  
SERVICEABLE PARTS INSIDE. REFER SERVICING  
TO QUALIFIED SERVICE PERSONNEL.  
Please thoroughly familiarize yourself with the information  
in this manual prior to installation and operation.  
Pelco Manual C544M (2/98)  
3
 
2.0 DESCRIPTION  
The Pelco 9760-IRC VCR Controller provides remote control of most VCRs  
equipped with an infrared receiver for controlling standard functions: play, record,  
stop, fast-forward, rewind, and pause. Eject control depends on the VCR model.  
This reduces the need for modifications to VCRs.  
DB9 OUTPUT CONNECTIONS  
(FEMALE)  
RS-422 INPUT PORT  
(MALE)  
POWER  
RS-422 OUTPUT  
COMMUNICATION CARD  
PORT  
CONTROL  
CARDS  
(FEMALE)  
Figure 1. CM9760-IRC (Rear View)  
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Pelco Manual C544M (2/98)  
 
2.1 GENERAL FEATURES  
The Pelco 9760-IRC is housed in a rack frame and connects to one Sercom port on  
the rear of the CM9760-CC1.  
A fully populated Pelco 9760-IRC unit consists of the following:  
a. One communication card (interfaces with CM9760-CC1)  
b. Four VCR control cards  
Each control card controls:  
a. Up to 32 VCRs  
b. Up to four different VCR brands and/or models  
Up to 128 VCRs can be controlled by one unit.  
Up to 16 IRC units can be linked in sequence (that is, daisy-chained) giving  
control of up to 2,048 VCRs (refer to Figure 2)  
The control cards accept messages from the CM9760-CC1 in the same manner as  
a normal GPI (General Purpose Interface) relay card.  
VCR control signals are transmitted by infrared control cable (IR control cable)  
attached to the VCR.  
128 VCRs  
ANOTHER  
128 VCRs  
UP TO 16  
UP TO TOTAL OF  
2,048 VCRs  
Figure 2. VCR Hook-up Parameters  
Pelco Manual C544M (2/98)  
5
 
2.2 SAMPLE SYSTEM  
A typical system installation involving the CM9760-IRC might include:  
a. CM9760-CC1  
b. CM9760-IRC  
c. CM9760-KBD  
d. VCRs  
e. Monitors  
f. Cameras  
g. CM9760-MXBs  
Other Pelco products can be added according to system requirements.  
PELCO CM9760-IRC  
VCR CONTROL SIGNAL TO  
IR LED ASSEMBLY (4 PER IRC DB9)  
TO IRC WITH NEXT START ADDRESS  
(OR NOT CONNECTED IF IRC IS LAST IN CHAIN)  
PELCO CM9760-MXB (VIDEO MATRIX BAY)  
VIDEO SIGNAL FROM VCR “OUT” CONNECTOR (ONE PER VIDEO)  
VIDEO SIGNAL FROM VCR “IN” CONNECTOR (ONE PER VIDEO)  
Figure 3. Sample System Hook-up  
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Pelco Manual C544M (2/98)  
 
3.0 INSTALLATION  
To install the Pelco Infrared VCR Controller, proceed as follows:  
1. Set the baud.  
2. Set the start address.  
3. Connect the CM9760-IRC to the CM9760-CC1 host.  
4. Connect additional IRC units in daisy-chain fashion.  
5. Connect VCRs to the Video Matrix Bay (CM9760-MXB).  
6. Connect the IR control cables to the VCRs.  
Each step listed above is detailed below:  
3.1 COMMUNICATION CARD  
The communication card (refer to Figure 4) has a bank of eight DIP switches used to  
do the following:  
1. Set the operating baud of the unit  
2. Set the start address  
In Figure 5, DIP switch number 2 is ON.  
COMMUNICATION CARD  
Figure 4. Communication Card  
Figure 5. DIP Switches  
Pelco Manual C544M (2/98)  
7
 
3.1.1 Setting the Baud  
NOTE: The operating baud must  
match the baud rate set in the .SCP  
Communications File for the  
CM9760-CC1.  
Bauds of 2400, 4800, 9600, and 19200 are available. The communication protocol  
uses eight data bits, one stop bit, and even parity.  
The baud is set using DIP switches 1 and 2 according to Table A.  
Table A. Baud Settings  
DIP Switch 2  
DIP Switch 1  
Baud  
ON  
ON  
ON  
OFF  
ON  
2400  
4800  
9600  
19200  
OFF  
OFF  
OFF  
3.2 CONTROL CARD  
The CM9760-IRC can have up to four control cards installed.  
Each control card has four microprocessors.  
Each microprocessor controls two DB9 output connections.  
Each DB9 output controls up to four VCRs (refer to Figure 6).  
NOTE: The VCRs connected to a  
single microprocessor must be in the  
same brand and model. Brands and  
models required should be specified  
at the time of order.  
This enables one Pelco CM9760-IRC to have infrared control of 128 VCRs (that is,  
four control cards multiplied by four microprocessors per card multiplied by two  
DB9 outputs per microprocessor multiplied by four VCRs per DB9 output equals  
128 VCRs).  
2DB9 OUTPUTS PER MICROPROCESSOR  
CM9760-IRC  
UP TO 4 CONTROL CARDS PER IRC  
4 MICROPROCESSORS PER CARD  
4 VCRs PER DB9 OUTPUT  
CM9760-CC1  
CONTINUES UP TO  
32 VCRs PER CARD  
IR LED CABLES  
Figure 6. The Number of VCRs Controlled by One Control Card  
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Pelco Manual C544M (2/98)  
 
3.2.1 Setting the Start Address  
Each Pelco CM9760-IRC unit requires a six-bit start address. The start address is  
configured using the DIP switches on the communication card (see Figure 5: DIP  
switches). Each control card occupies one address space. An IRC unit occupies  
four address spaces (if there are only two control cards in the unit, it still occupies  
four address spaces).  
The start address of an IRC unit is set with the DIP switches on the communication  
card per Table B.  
Table B. Start Addresses  
DIP  
Switch 8  
DIP  
Switch 7  
DIP  
Switch 6  
DIP  
Switch 5  
DIP  
Switch 4  
DIP  
Switch 3  
Start Address  
(Binary)  
Start Address  
(Decimal)  
ON  
ON  
ON  
ON  
ON  
ON  
ON  
ON  
ON  
OFF  
ON  
ON  
ON  
ON  
ON  
OFF  
ON  
ON  
ON  
OFF  
ON  
ON  
ON  
ON  
000000  
000001  
010000  
010010  
110010  
111110  
0
1
ON  
OFF  
OFF  
OFF  
OFF  
ON  
16  
18  
50  
62  
ON  
OFF  
OFF  
OFF  
OFF  
OFF  
NOTE: It is necessary only to set the  
start address of the IRC as a whole.  
The start address of each control  
card in the unit is set by internal de-  
fault.  
Unlike an IRC unit, a serial GPI occupies one address space. In the sample system  
outlined in Figure 3, the start addresses would set up according to Table C.  
Table C. Start Addresses  
Device  
Address (Decimal)  
Address (Binary)  
Serial GPI  
0
1
000000  
000001  
Set via serial GPI communication  
card DIP switches  
IRC unit 1/control card 1  
Set via IRC unit 1 communication  
card DIP switches  
Control card 2  
Control card 3  
Control card 4  
2
3
4
000010  
000011  
000100  
Automatic internal default  
Automatic internal default  
Automatic internal default  
Pelco Manual C544M (2/98)  
9
 
3.3 CONNECTING THE CM9760-IRC TO  
THE CM9760-CC1 HOST  
Each CM9760-IRC has two RS-422 ports; one labeled IN (male) and the other  
OUT (female).  
To connect a CM9760-IRC to the CM9760-CC1 host, connect a SerCom port on  
the host to the IN RS-422 port on the IRC. The data pin connections are shown  
below in Figure 7.  
CM9760-IRC  
RS-422 DB9 PORT  
CM9760-CC1  
SERCOM  
(FEMALE)  
CONNECT  
VIA CABLE  
(MALE)  
IN  
PIN 1= (TX+)  
PIN 2= (TX–)  
PIN 5= (RX+)  
PIN 9= (RX–)  
1
6
2
7
3
8
4
9
5
PIN 7= (RX–)  
PIN 8= (RX+)  
PIN 8= (TX–)  
PIN 4= (TX+)  
Figure 7. Pinouts for Connecting an IRC to a CPU (9760-CC1) Host  
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Pelco Manual C544M (2/98)  
 
3.3.1 Connecting the CM9760-IRC to a CM9760-CC1 Host  
via Serial GPI  
A CM9760-IRC can be daisy-chained from a serial GPI already connected to a  
SerCom port of a CM9760-CC1 (CPU). The wiring is the same as for Section 3.3.  
Connect the RS-422 OUT port of the serial GPI to the RS-422 IN port of the IRC  
(refer to Figure 8).  
CM9760-CC1  
SERCOM  
PORTS  
(FEMALE)  
(ANY  
SERCOM  
PORT)  
Figure 8. Connecting IRCs in Sequence  
3.4 CONNECTING ADDITIONAL IRCs IN SEQUENCE  
NOTE: Sixteen is the maximum  
number of racks that can be daisy-  
chained from one port of the host  
CPU.  
Up to 16 IRC units can be daisy-chained from one port of the CM9760-CC1 host.  
The RS-422 OUT port of the first IRC must be connected to the RS-422 IN port of  
the next IRC in the chain (refer to Figure 8).  
The data pin connections are shown below in Figure 9.  
CM9760-IRC  
RS-422 DB9 PORT  
(FEMALE)  
CM9760-IRC  
RS-422 DB9 PORT  
CONNECT  
VIA CABLE  
(MALE)  
IN  
OUT  
PIN 3 = (BUSY +)  
PIN 7 = (BUSY –)  
PIN 4 = (TX+)  
PIN 8 = (TX–)  
PIN 5 = (RX+)  
PIN 9 = (RX–)  
PIN 3 = (BUSY +)  
PIN 7 = (BUSY –)  
PIN 4 = (RX+)  
PIN 8 = (RX–)  
PIN 5 = (TX+)  
PIN 9 = (TX–)  
Figure 9. Data Pin Connections for IRC’s in Sequence  
Pelco Manual C544M (2/98)  
11  
 
3.5 CONNECTING VCRs TO THE VIDEO MATRIX BAY  
(CM9760-MXB)  
VCRs must be connected to the CM9760-MXB (Video Matrix Bay). Two standard  
coaxial cables are needed:  
(1) One to run from the VIDEO OUT port on the back of the VCR to the desired IN  
port on the VMB.  
(2) The other to run from the VIDEO IN port on the VCR to the desired OUT port  
on the Video Matrix Bay.  
VCR (REAR VIEW)  
CM9760-MXB  
VIDEO MATRIX BAY  
INPUT PORTS  
(UP TO 16 CARDS, 16 PORTS PER CARD)  
OUTPUT PORTS  
(1 CARD, 16 PORTS PER CARD)  
Figure 10. Connecting VCRs to the CM9760-MXB (Video Matrix Bay)  
12  
Pelco Manual C544M (2/98)  
 
3.6 VCR CONTROL SIGNAL OUTPUTS  
An IRC has up to 32 D9 female output connections numbered J1 to J32, each able  
to control four VCRs (refer to Figure 6). Every DB9 output supports four IR control  
cables. Each IR control cable controls the functions of a single VCR.  
The wiring for each DB9 output is shown below in Table D.  
Table D. IR Control Cable Wiring  
Pin  
1
IR Control Cable  
Cable 1+  
Cable 1-  
VCR  
VCR #1  
VCR #1  
VCR #2  
VCR #2  
VCR #3  
VCR #3  
VCR #4  
VCR #4  
6
2
Cable 2+  
Cable 2-  
7
3
Cable 3+  
Cable 3-  
8
4
Cable 4+  
Cable 4-  
9
5
3.6.1 Transmitting VCR Commands  
Connect an IR control cable to one of the DB9 infrared output connections on the  
IRC. Run the cable to the target VCR.  
NOTE: Once installation has been  
completed, the appropriate program-  
ming must be made in the 9760 Con-  
figuration files (ie: SCP/.GPI/.CAM).  
For best results in transmitting the VCR commands (play, record, stop, fast for-  
ward, rewind, pause), the IR LED at the end of the IR control cable must be placed  
directly over the receiving port on the front of the VCR.  
Pelco Manual C544M (2/98)  
13  
 
4.0 SPECIFICATIONS  
Electrical Specifications  
Operating  
Voltages:  
120 or 230 VAC 50/60 Hz.  
±10%, selectable  
Power  
Consumption:  
15 vA per control card and communication card  
Operating  
Temperature  
Range:  
32° to 122°F (0° to 50°C)  
Communications  
Serial  
Communication  
Ports:  
One input port, balanced RS-422  
One output port, balanced RS-422  
Serial  
Communication  
Setup  
Baud rate:  
Data bits:  
Stop bits:  
Parity bit:  
2400, 4800, 9600 or 19200  
8
1
Even  
Mechanical  
Connectors:  
One 9-pin, DB9 input connector (male)  
One 9-pin, DB9 output connector (female)  
Thirty-two 9-pin, DB9 output control connectors (female)  
6.61 lbs (3 kg)  
Unit Weight:  
Dimensions:  
5.24" H x 19.02" W x 9.45" D (13.3 cm x 48.3 cm x 24.0 cm)  
Type of Mounting: 19" (48.26 cm) rack mount (3 RUs)  
(Design and product specifications subject to change without notice.)  
This equipment contains electrical or electronic components that must be recycled properly to comply with Directive 2002/96/EC of the European Union  
regarding the disposal of waste electrical and electronic equipment (WEEE). Contact your local dealer for procedures for recycling this equipment.  
14  
Pelco Manual C544M (2/98)  
 
NOTES  
Pelco Manual C544M (2/98)  
15  
 
5.0 WARRANTY AND RETURN INFORMATION  
WARRANTY  
Pelco will repair or replace, without charge, any merchandise proved defective in material or  
workmanship for a period of one year after the date of shipment.  
Exceptions to this warranty are as noted below:  
Five years on FT/FR8000 Series fiber optic products.  
Three years on Genex® Series products (multiplexers, server, and keyboard).  
Three years on Camclosure® and fixed camera models, except the CC3701H-2, CC3701H-2X,  
CC3751H-2,CC3651H-2X,MC3651H-2,andMC3651H-2Xcameramodels,whichhaveafive-  
year warranty.  
Two years on standard motorized or fixed focal length lenses.  
Two years on Legacy®, CM6700/CM6800/CM9700 Series matrix, and DF5/DF8 Series fixed  
dome products.  
Two years on Spectra®, Esprit®, ExSite, and PS20 scanners, including when used in  
continuous motion applications.  
Two years on Esprit® and WW5700 Series window wiper (excluding wiper blades).  
Eighteen months on DX Series digital video recorders, NVR300 Series network video  
recorders, and EnduraSeries distributed network-based video products.  
One year (except video heads) on video cassette recorders (VCRs). Video heads will be  
covered for a period of six months.  
Sixmonthsonallpanandtilts,scannersorpresetlensesusedincontinuousmotionapplications  
(that is, preset scan, tour and auto scan modes).  
Pelco will warrant all replacement parts and repairs for 90 days from the date of Pelco shipment.  
AllgoodsrequiringwarrantyrepairshallbesentfreightprepaidtoPelco,Clovis,California.Repairs  
made necessary by reason of misuse, alteration, normal wear, or accident are not covered under  
this warranty.  
Pelco assumes no risk and shall be subject to no liability for damages or loss resulting from the  
specific use or application made of the Products. Pelco’s liability for any claim, whether based on  
breach of contract, negligence, infringement of any rights of any party or product liability, relating  
totheProductsshallnotexceedthepricepaidbytheDealertoPelcoforsuchProducts. Innoevent  
will Pelco be liable for any special, incidental or consequential damages (including loss of use, loss  
of profit and claims of third parties) however caused, whether by the negligence of Pelco or  
otherwise.  
The above warranty provides the Dealer with specific legal rights. The Dealer may also have  
additional rights, which are subject to variation from state to state.  
Ifawarrantyrepairisrequired, theDealermustcontactPelcoat(800) 289-9100or(559)292-1981  
to obtain a Repair Authorization number (RA), and provide the following information:  
1. Model and serial number  
2. Date of shipment, P.O. number, Sales Order number, or Pelco invoice number  
3. Details of the defect or problem  
If there is a dispute regarding the warranty of a product which does not fall under the warranty  
conditions stated above, please include a written explanation with the product when returned.  
Methodofreturnshipmentshallbethesameorequaltothemethodbywhichtheitemwasreceived  
by Pelco.  
RETURNS  
In order to expedite parts returned to the factory for repair or credit, please call the factory at (800)  
289-9100 or (559) 292-1981 to obtain an authorization number (CA number if returned for credit,  
and RA number if returned for repair).  
All merchandise returned for credit may be subject to a 20% restocking and refurbishing charge.  
Goods returned for repair or credit should be clearly identified with the assigned CA or RA number  
and freight should be prepaid. Ship to the appropriate address below.  
If you are located within the continental U.S., Alaska, Hawaii or Puerto Rico, send goods to:  
Service Department  
Pelco  
3500 Pelco Way  
Clovis, CA 93612-5699  
If you are located outside the continental U.S., Alaska, Hawaii or Puerto Rico and are instructed  
to return goods to the USA, you may do one of the following:  
If the goods are to be sent by a COURIER SERVICE, send the goods to:  
Pelco  
3500 Pelco Way  
Clovis, CA 93612-5699 USA  
Pelco, the Pelco logo, Camclosure, Esprit,  
Genex, Legacy, and Spectra are registered  
trademarks of Pelco.  
If the goods are to be sent by a FREIGHT FORWARDER, send the goods to:  
Pelco c/o Expeditors  
473 Eccles Avenue  
South San Francisco, CA 94080 USA  
Phone: 650-737-1700  
Fax: 650-737-0933  
Endura and ExSite are trademarks of Pelco.  
© Copyright 1998, Pelco. All rights reserved.  
16  
Pelco Manual C544M (2/98)  
 

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