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页码 10
Single Fiber Four-Channel
FM Video System
404 Series
Multimode
DISTRIBUTED BY:
MODELS:
MT404 - Module Transmitter - Video Source
MR404 - Module Receiver - Control Site
RT404  - Rack Card Transmitter - Video Source
RR404 - Rack Card Receiver - Control Site
FEATURES:
• Compatible with NTSC; RS-170A & 
RS-343A and PAL
• Diagnostics: Video, Power and Optical Presence
• Full Color Transmission
• Real Time Video Transmission
• Modules or Rack Cards
• Compatible with 500 Series Audio/Data 
Modulators & Demodulators
• PFM Transmission
• Drop & Insert Capability
SPECIFICATIONS:
Video:
I/O Level .....................................................1 Vpp
I/O Impedance ......................................75 Ohms
Bandwidth ...............................................10 MHz
Differential Gain .............................................3%
Differential Phase ............................................2°
SNR ...........................................................55 dB
Connector ....................................................BNC
Optical:
Wavelengths..........................................1300 nm
Maximum Transmission Distance.............2.5 Km
Loss Budget (62.5/125µ)..............................6 dB
Connector .......................................................ST 
Temperature (Operating):
-40°C to +75°C, non-condensing
Power Supply:
Module Transmitter - 
24 VAC Center Tap 
Module Receiver - 
24 VAC Center Tap 
Size:
Module Receiver - 8
7
8
” x  5
1
2
” x  1
1
8
Module Transmitter - 8
7
8
” x  5
1
2
” x  1
1
8
Rack Card Receiver requires 2 rack slots - 
8” x 5” x 2”
Rack Card Transmitter requires 2 rack slots - 
8” x 5” x 2”
Maximum 7 Rack Cards per SR20/2
The 
404 Series
, designed for Panasonic Security System prod-
ucts, transmits four channels of high-quality video on one
multimode optical fiber at 1300nm. Designed to be completely
transparent to all camera and monitor manufacturers, this system
requires no field adjustments at installation or additional mainte-
nance thereafter. Diagnostic indicators provide a quick visual
indication of system status. In addition, two sub-carriers can be
added to each video channel using the 500 Series modulators and
demodulators. Equipment may be ordered as stand alone mod-
ules or rack cards that are mounted in the Card Cage: SR20/2.
Video 1
Video 2
Video 3
Video 4
One
Multimode 
Fiber
MR404
Receiver
MT404
Transmitter
Video 1
Video 2
Video 3
Video 4
VIDEO WITH 500 SERIES
MODULATORS AND DEMODULATORS
Video
A, D or CC
A, D or CC
Video
A, D or CC
A, D or CC
One Channel
One Channel
500
Series 
Modulator
404
Series
Transmitter
404
Series
Receiver
500
Series 
Demodulator
One 
Fiber
A = AUDIO        D = DATA          CC= CONTACT CLOSURE
MODULATORS AND DEMODULATORS
– 4-Channel Video
Panasonic Digital Communications & Security Company
Unit of Matsushita Electric Corporation of America
Security Systems
Executive Office: Three Panasonic Way, Secaucus, NJ 07094
Zone Offices:
Eastern: Three Panasonic Way, Secaucus, NJ 07094 (201) 392-4546
Central: 1707 North Randall Road, Elgin, IL 60123 (847) 468-5211
Western: 6550 Katella Avenue, Cypress, CA 90630 (714) 373-7840
www.panasonic.com/cctv
All products are listed under Closed Circuit Television Equipment
File #E194293, “CE” approved, FCC Compliant Part 15.
Product specifications are subject to change without notice.
©2003 P.D.C.S. All rights reserved.