Microwave Radio Communications L32112GAMP Booster Amp User Manual L3211

Microwave Radio Communications LLC Booster Amp L3211

L3211 User Manual

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Overview
The L3211 Barrel Booster has been specically tailored for
wireless camera back applications. Designed to t directly
onto the RF output from the Link range of transmitters, this
unit is small, lightweight and easy to use. This amplier
includes ALC (Automatic Level Control) in order to provide
a constant RF output power for all transmitter power level
settings. The L3211 has a wide DC operating range (9-28V)
and can be powered via the RF input connector* or using the
Lemo power cables supplied with the unit. These power cables
allow the option to connect to the Lemo power socket on the
wireless transmitter or to the D-Tap adaptor from an IDX or
Anton Bauer battery plate.
Incorporating LDPD (Link Digital Pre-Distortion) for improved
adjacent channel rejection, integral harmonic ltering and a
power save mode this amplier is a must have addition to any
wireless camera system where extended range is required.
* Switchable phantom power to the L3211 barrel booster is
provide in the L1530-1927 RF module.
L3211
Barrel Booster
Barrel Booster
Features
• Boosts RF transmitter power for
extended range.
• Provides optimal trade-off
between transmit power, DC
power consumption and spectral
efciency.
• Small, light-weight & robust
construction.
• Designed to mate directly to
the Link range of camera back
transmitters.
• Incorporates LDPD (Link Digital
Pre-Distortion) for improved
adjacent channel rejection.
• Includes input and output
RF harmonic lters to ensure
regulatory compliance.
• ALC (Automatic Level Control)
maintains a constant RF output for
all transmitter settings.
• Can also be operated as a xed
gain power amplier for user
dened RF output powers.
• RF output fully protected against
mis-match damage.
• Powered via RF input connector or
external Lemo connector.
• Power save mode when RF muted.
• Wide DC (9-28V) operating range.
• Tri-colour LED indicates unit status
and RF output mode setting.
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© 2011 Vislink Group. All rights reserved. All other products or services referenced herein are
identied by the trademarks or service marks of their respective companies or organizations.
Note: Vislink reserves the right to change specications without notice. Please contact your
representative to conrm current specications. Document 10 / 7 / 2011
Specications
Electrical
At 20±5°C ambient
Parameter Conditions Min Typ Max Units Comment
Frequency Range L3211-2027 2000 – 2700 MHz
L3211-6475 6400 - 7500 MHz Does not include LDPD
RF Output Power ALC Mode +28 (0.63) 28.75(0.75) +30 (1.0) dBm (W)
RF Input Power Range ALC Mode +10 (10) – +24 (250) dBm (mW)
Gain Fixed Gain Mode 10 – 15 dB
Spectral Regrowth Adjacent Channel – – -40 dBc EN 302 064-1 §7.3.4
Alternate Channe – – -46
Spurious 25MHz – 1GHz – – 0.25(-36) nW(dBm) EN 302 064-1 §7.4.6
1GHz – 27GHz – – 1(-30)
Return Loss – 10 – dB
RF Input
Damage Level CW +27 (0.5) dBm (W)
Pulsed +36 (4)
Static Protection Direct Discharge 8 kV IEC61000-4-2
Air Discharge 15
Temperature Rise Above Ambient 32 ºC IEC60417-5041
Supply Voltage 9 28 V
Power Consumption RF OFF 7.5 W
RF ON 14 W
Compliance
Standard Class/Category Version
ETSI EN 302 064-1 Category 1 V1.1.2
ETSI EN 301 489-28 Class B V1.1.1
Environmental
Operating Temperature
(Portable Equipment)
• -10°C to +50°C
Storage Temperature
• -20°C to +80°C
Humidity
• 95%
• Non-Condensing
IP Rating
• 54
Mechanical
RF/DC Input Connector
• 50Ω N Type (M)
RF Output Connector
• 50Ω N Type (F)
Power Connector
• 6-Pin Lemo Socket
Phantom Power
• Applied to RF Input Connector
Weight
• 0.32Kg
Length
• 106mm (inc. connectors)
Diameter
• 62mm
Status Indicator
• Green (DC Power/ALC OK)
• Orange (DC Power OK/Fixed Gain)
Power Connector 6-Pin Lemo Socket
L3211 Socket
• EEG.OB.306 CLV
Mating Plug
• FGG.0B.306 CLA (straight)
• FHG.0B.306 CLA (right-angle)
Pin Out
• 1 & 2: GND, 3 & 4: +VE, 5 & 6: NC
Note: When operating the barrel booster
in the ‘Fixed Gain’ mode the RF output
power is no longer controlled by the
barrel booster’s ALC and therefore it is the
operator’s responsibility to ensure that
the RF drive into the barrel booster is at an
appropriate level not to cause over-drive
or damage and to maintain regulatory
compliance.
Hot surface, do not touch barrel booster
heat sink surface during operation.
The barrel booster is supplied with 2 complimentary
power cables from the options listed below
PN:9003434 Barrel Booster ALC Power Cable (Lemo straight)
Pn:9003435 Barrel Booster ALC Power Cable (IDX D-TAP)
Pn:9003437 Barrel Booster ALC Power Cable (Anton Bauer P-TAP)
Pn:9003438 Barrel Booster ALC Power Cable (Lemo right-angle)

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