PRODUCT SPECIFICATION
A
B
C
D
12
3 4 5 6 7 8 9 10 111213 14 15 16
120VAC
COM1 COM2
UNIT ID
PGM
MON
OUTPUT
INPUT
5.25
(13.21)
17.40 (44.20)
18.97 (48.18)
5.25
(13.21)
12.90 (32.77)
NOTE: VALUES IN PARENTHESES ARE CENTIMETERS;
ALL OTHERS ARE INCHES.
video transmission
CM9760-MDA Master Distribution Amplifier
UNIVERSAL TIME-DATE GENERATOR AND TITLER
Product Features
• Master Time-Date Titler
• Distribution Amplifier
• Accepts Master Time-Date Strings from CM9700 Series Systems
• Stand-alone Use, with Keyboard Programming
• Provides Master Time-Date and Title for up to 63 Slave Units (64 Total
Units)
• Accepts Text Messages (RS-232/RS-422) from Third-Party Systems
for Insertion onto any Video Channel
• 16 Ground-Isolated Video Inputs per Unit
• 4 Video Outputs per Input
• Outputs Selectable for Time-Date Only, Time-Date and Title, or
No Character Generation
• Includes Video Amplification
• Line Compensation
• Includes Easy-to-Use Windows® Programming Package
The
CM9760-MDA
time-date and a programmable title of up to 24 characters on
1-16 video signals. Each of the sixteen video inputs has four fully
independent video outputs. Each video output is selectable to include
or exclude time-date and title generation.
Each of the 16 video inputs is individually programmable.
Programming includes individual camera titles and cable compensation for up to 1,500 feet (457 m) of RG59/U coaxial cable. Characters
are adjustable horizontally and vertically on-screen with digital
brightness control. Time-date information is common among all
channels. All characters are white with black outline to provide
maximum viewing efficiency in a variety of background conditions.
All inputs are individually ground isolated to prevent ground loops.
The
CM9760-MDA
generator or can be synchronized to a CM
matrix time-date and title generator. As a stand-alone unit, the
CM9760-MDA
up to 63 slave units.
is a master distribution amplifier that inserts
can act as a stand-alone time-date and title
9700 Series system as a
can be addressed to provide the master time-date for
When connected to a CM
have synchronized time-date with all CM
9700 Series system, multiple MDAs can
9700 Series system
components. (The CM9760-CDU-T must be used when more than
16 MDAs are required.) The MDA supports RS-232, RS-422, and
RS-485 communication on both input and output ports.
In addition, the
CM9760-MDA
can accept text messages via
RS-232/RS-422 from third-party systems. A message can consist of
up to 24 characters, and multiple messages can be displayed
simultaneously on up to five display lines. The messages can be
inserted onto any video channel independently.
A simple, easy-to-use Windows
®
program is provided for initial setup
of camera titles and all other MDA features. The CM9760-KBD,
KBD200A or KBD300A keyboard may be used instead of the
Windows program for on-screen programming. Battery back-up
protects programming information for a minimum of one year.
C573 / REVISED 1-05
International Standards
Organization Registered Firm;
ISO 9001 Quality System
TECHNICAL SPECIFICATIONS
MODELS
CM9760-MDA Master distribution amplifier with time-date
CM9760-MDA-X Same as CM9760-MDA except 230 VAC,
and title, 120 VAC, 60 Hz
50 Hz
RELATED PRODUCTS
CM9760-CDU-T Code Distribution Unit; 16-channel RS-422
transmit only (2-wire and ground). Required
for use in configurations having more than
sixteen CM9760-MDAs.
ELECTRICAL
Input Voltage
CM9760-MDA 120 VAC, 60 Hz
CM9760-MDA-X 230 VAC, 50 Hz
Power Consumption 25 W
Fuse 120 V: 250 mA
230 V: 125 mA
MECHANICAL
Connectors
Video Input BNC (16)
Video Output BNC (4 per input; 64 total)
Communications
In RJ-45
Out RJ-45
VIDEO
Video Input(s) .5 to 2 Vp-p, 16 inputs per unit
Video Output(s) 1 Vp-p, 4 outputs per input
Input/Output Impedance 75 ohms, terminated
Gain Unity ±1 dB
Frequency Response ±1 dB at 8 MHz
Bandwidth ±3 dB at 15 MHz
Crosstalk -60 dB at 3.58 MHz
Gain +.88 dB
Video Coaxial Cable
Requirements RG59/U 750 feet (229 m)
Video Coaxial Cable
Compensation Range
(Inputs Only) 0-1,500 feet (using RG59/U cable)
Differential Gain Less than 1%
Differential Phase Less than 1/2°
Maximum Output Level 1.0 Vp-p terminated
Signal-to-Noise Ratio -45 dB
Tilt Less than 1%
Inputs Ground isolated
Character Size 7 x 9 TV Lines
Brightness Individually adjustable (digital)
Position Individually adjustable (digital)
+.55 dB with 1,500 feet RG59/U
RG6/U 1,000 feet (305 m)
RG11/U 1,500 feet (457 m)
Selectable ranges:
– None
– 500 feet (152.4 m)
– 1,000 feet (304.8 m)
– 1,500 feet (457.2 m)
COMMUNICATION
Type RS-232, RS-422, RS-485
Data Rate Selectable; 1200, 2400, 4800 or 9600 baud
Cable Requirements 24-gauge shielded twisted pair
RS-232 Maximum 50 feet (15.25 m)
RS-422 Maximum 4,000 feet (1,219 m)
RS-485 Maximum 4,000 feet (1,219 m)
GENERAL
Construction Aluminum
Dimensions 5.25" H x 19.00" W x 12.90" D
(13.21 x 48.26 x 32.77 cm)
Mounting Fits 19-inch EIA Standard rack mount (3 RUs)
Operating Temperature 32° to 120°F (0° to 49°C)
Humidity 10% to 90%, non-condensing
Memory Backup Lithium battery
Unit Weight
CM9760-MDA 13.52 lb (6.13 kg)
CM9760-MDA-X 13.12 lb (5.95 kg)
Shipping Weight
CM9760-MDA 20 lb (9.06 kg)
CM9760-MDA-X 20 lb (9.06 kg)
CERTIFICATIONS/RATINGS
• CE, Class B (CM9760-MDA-X)
• FCC, Class B (CM9760-MDA)
• Meets NEMA Type 1 standards
Pelco, Inc. Worldwide Headquarters:
3500 Pelco Way, Clovis, California 93612-5699 USA
USA & Canada
International
www.pelco.com
Tel: (800) 289-9100 • FAX: (800) 289-9150
Tel: +1 (559) 292-1981 • FAX: +1 (559) 348-1120
Pelco and the Pelco logo are registered trademarks of Pelco, Inc.
Windows is a registered trademark of Microsoft Corporation.
Product specifications and availability subject to change without notice.
©Copyright 2005, Pelco, Inc. All rights reserved.