Instruction/ maintenance manual of the product C534M Pelco
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CM9750-REL Series Relay Interface Installation/ Operation Manual C534M (2/98) Pelco • 3500 Pelco Way • Clovis, CA 93612-5699 USA • www.pelco.com In North America and Canada: Tel (800) 289-9100 o.
2 Pelco Manual C534M (2/98) CONTENTS Section Page 1.0 GENERAL .................................................................................................. 3 1.1 IMPORT ANT SAFEGUARDS AND WARNINGS ............................... 3 2.0 DESCRIPTION .
Pelco Manual C534M (2/98) 3 Please thoroughly familiarize yourself with the information in this manual prior to installation and operation. 1.0 GENERAL 1.1 IMPORT ANT SAFEGUARDS AND W ARNINGS Prior to installation and use of this product, the following W ARNINGS should be observed.
4 Pelco Manual C534M (2/98) 2.0 DESCRIPTION The Relay Interface units of the CM9750-REL Series provide up to 32 relay con- tacts for operating external equipment such as VCRs and lights.
Pelco Manual C534M (2/98) 5 2.2 CIRCUIT DESCRIPTION The Relay Interface consists of two relay cards (with additional room for two more), one motherboard, and one power supply board. The unit receives TTL level signals from the GPI SPINC card (located in the CM9750/CM9760 Controller) through the 50-pin connector on the rear panel of the unit.
6 Pelco Manual C534M (2/98) 3.0 INST ALLA TION 3.1 MOUNTING INSTRUCTIONS The Relay Interface mounts in a 19-inch (48.26 cm) rack using standard mounting hardware. The unit occupies 1 rack unit (1.75 in. or 4.45 cm) of vertical space. The unit operates on TTL signals from the Controller .
Pelco Manual C534M (2/98) 7 3.4 WIRING THE RELA Y OUTPUTS Refer to Figure 3. Select the desired relay output and insert the wires to be used into the square holes in the terminal.
8 Pelco Manual C534M (2/98) T able B. Relay/Jumper Reference Chart Relay Board/Jumper GPI Relay Board/Jumper GPI 1 A/J1 1 (1) 17 C/J1 3 (1) 2 A/J2 1 (2) 18 C/J2 3 (2) 3 A/J3 1 (3) 19 C/J3 3 (3) 4 A/J4.
Pelco Manual C534M (2/98) 9 4.0 OPERA TION There are no specific operating instructions for the unit. The unit begins operation once power is applied. All operating commands are issued from the appropriate CM9750/CM9760 Keyboard(s) as defined in the Setup File.
10 Pelco Manual C534M (2/98) 5.0 MAINTENANCE 5.1 REPLACING THE FUSE The unit is equipped with a 2A fuse on the input. The fuse holder is located on the rear panel of the unit. T o replace the fuse, first remove power to the unit by discon- necting the power at the wall socket.
Pelco Manual C534M (2/98) 11 NOTES.
12 Pelco Manual C534M (2/98) 6.0 WARRANTY AND RETURN INFORMA TION Pelco, the Pelco logo, Camclosure, Esprit, Genex, Legacy, and Spectra are registered trademarks of Pelco. Endura and ExSite are trademarks of Pelco. © Copyright 1998, Pelco. All rights reserved.
An important point after buying a device Pelco C534M (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Pelco C534M yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Pelco C534M - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Pelco C534M you will learn all the available features of the product, as well as information on its operation. The information that you get Pelco C534M will certainly help you make a decision on the purchase.
If you already are a holder of Pelco C534M, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Pelco C534M.
However, one of the most important roles played by the user manual is to help in solving problems with Pelco C534M. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Pelco C534M along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
