Azlan Logistics AV-1800 Digital Amplifier User Manual
Azlan Logistics Limited Digital Amplifier
User Manual
Digital Amplifier
AV-1800
Snapshot
> 2 x 50w RMS (at 8 ohms) low impedance digital power amplifier
> 3 x Stereo inputs / 1 x Stereo Pre-Output / 1 x Balanced Mic input with Phantom
Power
> Bluetooth Input
> IR remote included, RS-232 control
Details
The improved AV-1800 is compact, and has a simple interface with just two dials which
are turned to adjust and pushed to switch. It has a selection of inputs – including
Bluetooth and a microphone input, making it suitable for meeting rooms, small
auditoriums, lecture theatres, school halls, and small churches.
Bluetooth
The amplifier can automatically switch to the Bluetooth source when it is paired.
Bluetooth can be renamed and the pin changed by connecting to a PC (see software
link below).
Microphone Input
It uses a professional XLR connector and the input is “balanced” to eliminate
electro-magnetic noise induced on long cables. The microphone input has “Phantom
Power” – a voltage which is required by condenser-type microphones such as lectern
microphones.
RS-232
It can be controlled by a control device such as Techconnect Control via IR or
RS-232. It also comes with an IR remote control gives the user bass and treble
adjustment and direct input selection.
D-Class
An efficient Digital-class amplifier chip dramatically reduces power consumption
especially at rest.
3 x Stereo Inputs
Three stereo inputs accept input from a variety of sources such as computers (via
the headphone jack), tablets or phones. 2 of the inputs are via 2-phono (RCA)
connectors on the rear panel. Input 3 is via a 3.5mm Minijack connector, and is
duplicated on the front and rear panels for easy access.
Line Output
A line-level pre-output on the rear panel bypasses the internal amplifier. It would
connect to a larger amplifier or powered loudspeakers. It is post-mix, which means
any volume adjustment made on the front panel affects the output level.
Auto-Standby
If the amplifier senses no input it will automatically go into standby mode. When
it senses input it will reactivate. Auto-standby can be disabled.
Mounting Options
Optional mounting hardware is included to allow cable-tying either to a projector
ceiling pole, or into a rack.
Manual
Bluetooth Management Software
Specifications
AMPLIFIER DIMENSIONS: 236 x 215 x 64mm / 9.05″ x 8.46″ x 2.56″ (wide x deep x
tall) not including dials and connectors
CARTON DIMENSIONS: 415 x 230 x 80 mm / 16.34″ x 9.06″ x 3.15″
AMPLIFIER WEIGHT: 2.0 kg / 4.4 lb
PACKAGED WEIGHT: 2.4 kg / 5.3 lb
COLOUR: White
INPUTS
3 x Stereo inputs via 2-phono (RCA) connectors / 1 x 3.5mm (1/4″) minijack
1 x Bluetooth input
1 x Microphone inputs via balanced XLR
OUTPUTS
1 x Stereo Line-level output via phono connectors (post mix)
TECHNICAL DETAILS
2 x 50w @ 8 ohms
Total Harmonic Distortion <1%
Frequency response (line in): 20Hz~20kHz
Signal to noise ratio (line in): 75dB
Rating input level/Impedance: line in 800~900mV/47kohms
Operating temperature range: 0 to +40°C (32 to +104 °F)
Power consumption (rating condition): <=125W
Phantom Power Disable: via internal jumper
Phantom Power: 21V
ACCESSORIES INCLUDED
1 x 2-phono to 2-phono cable 2m long
1 x 3.5mm to 3.5mm minijack cable 2m long
2 x Unshielded Speaker Cable 5m long
1 x UK C7 figure-8 power cable 1.8 m long
1 x EU C7 figure-8 power cable 1.8 m long
1 x AU C7 figure-8 power cable 1.8 m long
1 x US C7 figure-8 power cable 1.8 m long
1 x Remote Control (Battery included: CR2025 3V Li-Mn)
1 x Rack ears
1 x Ceiling pole and wall brackets
POWER SUPPLY: 100~240V Internal Power Supply
WARRANTY: 3-year return to base
COMPLIANCES: RoHS, WEEE, CE/EMC,CE/LVD, C-TICK, FCC
ORDER PART CODE: AV-1800 [SAP: 4262711]
or AV-1800+CS-1800 bundle [SAP:4363207]
or AV-1800+SP-1800B bundle [SAP:4363208]
or AV-1800+SP-1800 bundle [SAP:4363209]
SPARE IR REMOTE CONTROL: AV-1800 RC [SAP: 4360133]
FCC STATEMENT :
This device complies with Part 15 of the FCC Rules. Operation is subject to the
following
two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that
may
cause undesired operation.
Warning: Changes or modifications not expressly approved by the party responsible
for
compliance could void the user's authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class
B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to
provide
reasonable protection against harmful interference in a residential installation.
This
equipment generates uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in
a
particular installation. If this equipment does cause harmful interference to radio
or
television reception, which can be determined by turning the equipment off and on,
the
user is encouraged to try to correct the interference by one or more of the following
measures:
Reorient or relocate the receiving an tenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment.