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MS500 Series
Manual Switchers
Installation/
Operation Manual
C820M-D (1/01)
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
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CONTENTS Section Page IMPORTANT SAFEGUARDS AND WARNINGS ................................................................3 DESCRIPTION ...................................................................................................................4 MODELS ....................................................................................................................4 INSTALLATION ...............................................................................................................
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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. Unless the unit is specifically marked as a NEMA Type 3, 3R, 3S, 4, 4X ,6 or 6P enclosure, it is designed for indoor use only and it must not be installed where exposed to rain and moisture. 3. Only use replacement parts recommended by Pelco. 4. After replacem
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DESCRIPTION The MS500 Series provides an inexpensive and reliable method of switching 4 to 18 inputs to a single monitor output using interlocked manual pushbuttons. Included in this series is the MS540 switcher with two monitor outputs and the capacity to switch up to 40 inputs with a 14 pushbutton panel. The MS500 Series Switchers are designed for either looping or terminating operation, depending on the model. MODELS Terminating MS504DT 4 inputs (UL) MS508DT 8 inputs (UL) MS512DT 12 inputs (U
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INSTALLATION 1. Place the unit on a flat surface, or install it in an equipment rack using the appropriate NOTE: For the maximum rack-mount kit. recommended cable dis- tances refer to the installa- 2. Refer to Figures 1 - 6 and select the desired configuration for your installation. Make tion manuals supplied with all equipment connections as illustrated in the drawings. Refer to Table A for the type equipment (camera, lens of coaxial cable to use. and monitor) to be used with the switcher. 3.
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LOOPING SWITCHERS IMPORTANT: Looping Use coaxial cable to connect the input and looping video cables to the appropriate input connectors. Connect the monitor(s) to the monitor output. (Refer to Figures 3 and 4.) switchers do not have inter- nal termination. Inputs must be terminated at 75 ohms by other equipment in the system. UN-TERMINATED TERMINATE MONITOR MONITOR (SWITCH IN THE (SWITCH IN THE 75Ω POSITION) HI-Z POSITION) CAMERA MON 4321 MS504LDT (REAR VIEW) AC INPUT CAMERA MON 4321 MS504DT (
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SWITCHERS WITH AUDIO FOLLOW NOTE: Configuration does MS500 Series models with “AF” in the suffix have a connection for an audio signal source. Using appropriate cable with compatible connectors, connect audio signal sources to RCA not permit two-way commu- jack (refer to Figure 5). nication. Microphones or speakers, etc., can be in- stalled at the camera site. TERMINATE MONITOR (SWITCH IN THE 75Ω POSITION) AUDIO IN/OUT CAMERA AUDIO IN/OUT MON 4321 VIDEO OUT MS504AF (REAR VIEW) Figure 5. MS500
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SWITCHERS WITH AMPLIFIED OUTPUT The MS540DT and MS540LDT switchers provide both an amplified output (Monitor 1) and a non-amplified output (Monitor 2). Most installations require the use of Monitor 2 output for proper operations. NOTE: Use Monitor 2 non-amplified output only when interfacing with the MPT9000CZ/MPT9000PZ or KBD9000/KBD9000-X Coaxitron controls. OPERATION To operate the MS500 Series Switcher, plug in the power cord and press a camera button to view video from the corresponding ca
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AUDIO FOLLOW OPTION CON 3505 AUDIO AUDIO RCA OUTPUT INPUTS JAX 2 N 1 T1 18 V.A.C. 1 BLK BLK RED I1 I2 IN F1 BLK/YEL GRN AC 1/16 AMP GRN/YEL INPUT BLK/GRN YEL GRY RN R2 R2 75Ω 75Ω 75Ω BLK/RED BRN TYPICAL -FOR 220 VAC INPUT ADD JUMPER TO 2 & 3 2 CONNECTION N 1 REMOVE JUMPER FROM 1 & 3, 2 & 4 FOR VIDEO VIDEO LOOPING OUTPUT INPUTS DELETE TERMINATION RESISITORS 75 OHM FOR LOOPING Figure 7. Schematic for 4-18 Position Manual Switchers 75 TYP. 00-09 TYPICAL 10-19 CONNECTION FOR LOOPING 00 01 02* *30-3
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SPECIFICATIONS VIDEO Inputs: 4, 8, 12, or 40 as indicated by the last two digits of the model number. Video Connectors: BNC Audio Connectors: AF Switchers 1/8-inch RCA phone jack BAF Switchers Terminal block Termination: Terminated or Non-looping Switchers Input 75-ohm internal termination Output 75-ohm source termination Looping Switchers Input High impedance looping Output High impedance looping ELECTRICAL (Models MS500G, MS500GL, MS540DT, and MS540LDT) Input Voltage: 120 VAC, 50/60 Hz or 230
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GENERAL Switching: Interlocked manual pushbuttons Construction: Cover Steel, black polyester powder coat Chassis Steel, zinc plated Panel Aluminum, black polyester powder coat Environment: 32° to 120°F (0° to 48.89°C) Dimensions MS504 Series (except AFL, BAF, and BAF models): 1.75 (H) x 5.3 (W) x 9.3 (L) inches (4.45 cm x 13.46 cm x 23.62 cm) MS504AFL, MS504BAF, MS504BAFL, and MS508 Series (except AFL model): 1.75 (H) x 14.3 (W) x 9.3 (L) inches (4.45 cm x 36.32 cm x 23.62 cm) MS508AFL, MS512 Se
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PRODUCT WARRANTY AND RETURN INFORMATION WARRANTY Pelco will repair or replace, without charge, any merchandise proved defective in material or If a warranty repair is required, the Dealer must contact Pelco at (800) 289-9100 or workmanship for a period of one year after the date of shipment. (559) 292-1981 to obtain a Repair Authorization number (RA), and provide the following information: Exceptions to this warranty are as noted below: 1. Model and serial number 2. Date of shipment, P.O. number
