Page 2 - CONTENTS; LIST OF ILLUSTRATIONS
2 Pelco Manual C1405M-E (11/03) CONTENTS Section Page GENERAL....... ................................................................................................... 3 IMPORTANT SAFEGUARDS AND WARNINGS ....................................... 3 DESCRIPTION ............................................
Page 3 - GENERAL; IMPORTANT SAFEGUARDS AND WARNINGS; The product and/or manual may bear the following marks:
Pelco Manual C1405M-E (11/03) 3 Please thoroughly familiarize yourself with the information in this manual prior to installation and operation. GENERAL IMPORTANT SAFEGUARDS AND WARNINGS Prior to installation and use of this product, the following WARNINGS should beobserved. 1. Installation and servi...
Page 4 - DESCRIPTION; MODELS; Agency Compliance Certification
4 Pelco Manual C1405M-E (11/03) DESCRIPTION Environmental enclosures in the EH4700 Series are used with pan/tilt units or fixedmounts. The enclosures are constructed of aluminum. You can install cameras witheither fixed focal length lenses or motorized zoom lenses (up to 10X). All modelshave an adju...
Page 5 - INSTALLATION; Exploded Assembly Diagram for Blower and Circuit Board
Pelco Manual C1405M-E (11/03) 5 INSTALLATION 1. Unlatch and raise the enclosure lid. The gas spring will hold the lid in placewhen it is fully opened. 2. Remove the camera sled from the rail: a. Loosen the screws. b. Slide the sled so that the screws are in the large part of the mountingholes. c. Re...
Page 7 - EH4700 Series Input Wiring Diagram
Pelco Manual C1405M-E (11/03) 7 Figure 2. EH4700 Series Input Wiring Diagram CAMERA POWER 24/120/230 V A C (SUPPLIED WITH PCB) * CAMERA POWER INPUT T O CAM 2* CAMERA POWER (SUPPLIED WITH PCB) * * CONNECT CAM 1 T O CAMERA WHEN CAMERA'S POWER IS THE SAME AS THE AC POWER INPUT . * CONNECT CAM 2 T O CAM...
Page 8 - C a m e r a
8 Pelco Manual C1405M-E (11/03) b. Wire the 10-connector INPUTS terminal on the circuit board to the lenscontroller as follows: • Lens Common - Connector 1 • Focus - Connector 2 • Zoom - Connector 3 • Iris - Connector 4 • Preset Common - Connector 5 • Preset Focus - Connector 6 • Preset Zoom - Conne...
Page 9 - Maximum distance from transformer to load; 4 VAC Wiring Distances; otal vA; An enclosure that re-
Pelco Manual C1405M-E (11/03) 9 Maximum distance from transformer to load Table A. 24 VAC Wiring Distances The following are the recommended maximum distances for 24 VAC applicationsand are calculated with a 10-percent voltage drop. (Ten percent is generally themaximum allowable voltage drop for AC-...
Page 11 - OPERATION
Pelco Manual C1405M-E (11/03) 11 OPERATION If your enclosure has a thermostatically controlled blower, the thermostat is set toturn the fan on between 77 ° and 93 ° F (25 ° and 34 ° C) and to turn the fan off between 62 ° and 78 ° F (17 ° and 26 ° C). If your enclosure has thermostatically controlle...
Page 12 - MAINTENANCE; SERVICE MANUAL; SPECIFICATIONS
12 Pelco Manual C1405M-E (11/03) MAINTENANCE Perform the following maintenance at regularly scheduled intervals to prolong theoperational life and appearance of the equipment. 1. Clean the window with a mild nonabrasive detergent in water and a soft clothto maintain picture clarity. 2. If your enclo...
Page 16 - REVISION HISTORY; PRODUCT WARRANTY AND RETURN INFORMATION
16 Pelco Manual C1405M-E (11/03) REVISION HISTORY Manual # Date Comments C1405M 10/94 Original version. C1405M-A 12/94 Revised to include new PCB9000276 wiring diagram and parts list as per ECO#94-578. C1405M-B 8/95 Revised Figure 1 to include new PCB9000277ASSY per ECO# 95-255. Revised Figure 9 and...