Interlogix B740AVR-ESTL Specsheet
GE
Fiber Optic
Security
Overview
The B740AV and B7740AV series high performance
fiber transmission system supports one-way video
and High Quality Audio (HQA). The all-digital processing
platform features 24-bit audio processing.
Digital Video and Audio Processing
Digital processing of the video component along with a signal-tonoise ratio >55 dB assures clean noise-free video at the receiver.
Digital processing of the audio signal along with an audio signalto-noise ratio >70 dB allows the audio output to drive balanced
or unbalanced loads and maintain constant audio levels.
Built-in Diagnostics
Built-in diagnostics include LED displays that monitor input/
output video and audio signals and optical signal strength.
Video and Audio
Standard Features
• One-way video and audio transmission over one
single mode or multimode fiber.
• 8-bit video processing
• 24-bit audio processing
• 20 Hz to 15 kHz frequency response
• Balanced or unbalanced audio
• 13 dB optical budget
• Audio SNR >70 dB
• THD < 0.01%
One-Way Video
and Audio
B740AV and B7740AV
GE
GE
Security
Security
U.S.
T (561) 998-6100
T 888-GE-SECURITY
888-(437-3287)
F 561 998 6224
Canada
T 519 376 2430
F 519 376 7258
Asia
T 852-2907-8108
F 852-2142-5063
Australia
T 61-3-9239-1200
F 61-3-9239-1299
Europe
T
32-2-719-9847
F
32-2-719-9846
Latin America
T 305-593-4301
F 305-593-4300
www.gesecurity.com
© 2005 General Electric Company
All Rights Reserved
Related Diagram
Video In
Audio In
Transmitter
Optical Fiber
Receiver
Video Out
Audio Out
Ordering Information
Use the Configurator below to select the
options available for this product.
B740AV
Product Type
TRTransmitter
Receiver
B7740A
Product TypeEnclosure
TE
Transmitter Standalone
RR
Receiver Rack Card
∗ Optical Budget based on 62.5 μm fiber, for 50/125 μm fiber subtract 3 dB.
∗∗ Operating distance is approximate and assumes best fiber. It will be affected by the type and number of splices in the fiber. Refer to update No. TB00-005, which can be found at www.gesecurity.com
- STL
Enclosure
ERStandalone
Rack Card
-
Receiver
Connector Type
FCSTFC Type
ST Type
Optical Wavelength
Add here only if ordering
L
High Order Wavelength
As a company of innovation, GE Security reserves the right to change product specifications without notice. For the latest product specifications, visit GESecurity online at www.GESecurity.com or contact your GE Security sales represen
B740AV-2006-09-2
Specifications
Video B740AV (Multimode) B7740AV (Single Mode)
Channels 1
Format NTSC and PAL
Input/Output Signal 1.0 V pk-pk
Bandwidth 6.5 MHz
Signal-to-Noise Ratio >55 dB
Video Resolution >520 TV lines
Input/Output Impedance 75 ohms
Differential Phase <0.3°
Differential Gain
Audio
Channels
Input Signal Level
Input Impedance
Frequency Response
Sampling rate
Output Signal Level
Output Impedance
Signal-to-Noise Ratio
Total Harmonic Distortion
Optical
Mode Multimode Single Mode
Optical Budget 13 dB 18 dB
Emitter Laser
Wavelength 1300 nm 1310 or 1550 nm
Operating Distance 3.2 mi (5.2 km) Up to 37 mi (60 km)
Modulation Type Digital
Gain Control Optical Automatic Gain Control (OAGC)
Electrical
Input Power, Standalone
Units
Input Power, Rack Units 13.5 VDC regulated
Current Requirement 450 mA
Power Consumption 6 W
Power Factor 4 (rack units only)
Protection Solid-state short circuit protection
Optional Power Supply Model 613P
Environmental
Operating Temperature -40 to 167 °F (-40 to 75 °C)
Maximum Humidity 95% relative, noncondensing
Mechanical
Dimensions (LWD),
Standalone Units
Dimensions, Rack Units 1 slot (1.0”)
Weight, Standalone Units 0.75 lbs (0.34 kg)
Weight, Rack Units 0.6 lbs (0.27 kg)
Construction Standalone: Polycarbonate
∗
∗∗
6 dBu balanced (max.), 0 dBu unbalanced
30 k ohms (balanced or unbalanced)
6 dBu balanced (max.), 0 dBu unbalanced
<30 ohms unbalanced, <60 ohms balanced
(Depending on model used))
(Depending on model used))
24 VAC or 13.5 VDC regulated
5.0” x 4.8” x 1.5” (127 x 122 x 38 mm)
<3%
1 duplex
20 Hz to 15 kHz
33 kHz
>70 dB
<0.01%
Rack units: Aluminum
imagination at work
imagination at work
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