STEREO ΤΕΛΙΚΟΣ ΕΝΙΣΧΥΤΗΣ 2 x 250w ΤΗΣ ΣΕΙΡΑΣ MAG
BASS – TREBLE – VOLUME CONTROL
INPUTS: XLR + JACK 6.3mm
OUTPUTS:: 70V + 100V + 200V ( 3 wire mode )
ΕΝΔΕΙΚΤΙΚΑ LED: SIGNAL – CLIP – PROTECTION
ΔΙΑΣΤΑΣΕΙΣ: 48,2cm x 8.8cm x 43cm
ΒΑΡΟΣ: 27,5 kg
- Easy installation in practically any 12V battery equipped car.
- Compact, rugged construction and front panel controls.
- Two phone jack mic. inputs and handy phone jack AUX input for external equipment connection.
- Unidirectional dynamic microphone with talk switch.
|Specification || |
|Power Source ||Standard voltage: 14VDC |
Usable Voltage; 10 ~ 16V DC (12V Battery Used)
|Power Consumption ||2.2A or less at rated power output. |
|Output Power ||Rated 15W, max. 35W |
|Output Impedance ||4Ω (BRN), 8Ω (ORG), COmmon (WHT) |
Changeable by changing lead wire connections.
|Distortion ||Less than 5% (at 1kHz rated output) |
|Frequency Response ||100 ~ 10,000Hz |
|Input ||Mic 1, 2 : 600Ω, 4 mV, Phone Jack |
Aux : 10 kΩ, 500 mV, Phone Jack
|Dimensions ||(W x H x D): 178 x 50 x 132mm (mounting device excluded) |
|Weight ||900g |
|Finish ||Front panel; ABS resin, Black |
Case; Zinc plated steel sheet
|Accessory ||Microphone holder ... 1 |
Mounting Bracket ... 1
Mounting Screw ... 1
Fuse (4A) ... 1
Connection cord ... 1 set
|Accessory ||Microphone Unidirectional dynamic type with Talk switch|
Impedance : 600Ω
Sensitivity : -53dB (IkHz, 0 dB = 1 V / Pa)
Multi-purpose, multi-function mixer/power amplifiers specifically designed for maximum versatility and cost-effective high-performance are ideal units for any PA requirement in locations such as schools and offices and other intermediate size environments. A choice of different power outputs are offered as well as functions such as paging and dual zone coverage.
||AC mains 50/60Hz, or 24V DC (M4 screw terminal)
||AC operation: 158W (rated output), 66W (EN60065)
24V DC operation: 7.0A (rated output), 2.8A (EN60065)
||50 - 20,000Hz ±3dB
||Under 2% at 1kHz, rated power
||MIC 1: -60dB*, 600Ω, electronically-balanced, combined type of XLR-3-31 equivalent and phone jack DIN socket (5 pins)
MIC 2, 3: -60dB(*1), 600Ω, electronically-balanced, combined type of XLR-3-31 Equivalent and phone jack
AUX 1(MOH): -20dB*, 10kΩ, unbalanced RCA pin jack
AUX 2: -20dB(*1), 10kΩ, unbalanced, RCA pin jack
AUX 3: -20dB(*1), 10kΩ, unbalanced, RCA pin jack combined type of XLR-3-31 and phone jack
TEL(*2): -20dB*1, 10kΩ, electronically-balanced, M3 screw terminal
||REC: 0dB(*1), 600Ω, unbalanced, RCA pin jack
LINE 1,2(*3): 0dB(*1), 600Ω, unbalanced, RCA pin jack
MOH: 0dB(*1), 600Ω transformer balanced, M3 screw terminal
2 zone, high impedance (100V line/83Ω), individual selector switch, M4 screw terminal
DIRECT SPEAKER OUT:
High impedance (100V line/83Ω),M4 screw terminal
Low impedance (4 - 16Ω), M4 screw terminal(Both Low and High impedance terminals cannot be used at the same time.)
||ON or OFF for each MIC 1 - 3 with switch setting
(Band Pass: 20 - 20,000Hz)
|Over 100dB (Master volume: min)
Over 76dB (Master volume: max)
Over 60dB (MIC 1 - 3))
Over 76dB (AUX 1 - 3)
Over 90dB (TEL)
Over 96dB (EMERGENCY)
||Bass: ±10dB at 100Hz, Treble: ±10dB at 10kHz
TEL: No-voltage make contact input, open voltage: 24V DC, short-circuit: under 5mA, M3 screw terminal
EMERGENCY (*4): No-voltage make contact input, open voltage: 24V DC, short-circuit: under 10mA, M3 screw terminal
||Power remote: Open collector output, withstand voltage: 35V DC, control current: under 50mA, M3 screw terminal
||5 point LED output level meter, Power indicator LED, Zone indicator LED, Emergency LED, TEL LED
||EMERGENCY: Overrides other inputs
TEL: Overrides other inputs except "EMERGENCY”, ON/OFF selectable with switch setting
MIC 1: Overrides other inputs except "EMERGENCY & TEL”, ON/OFF selectable with switch setting
||-10ºC - +40ºC
||Panel: ABS resin, black, hair line
Case: Steel plate, black
||420 (W) x 107.7 (H) x 367 (D)mm
||Power cord x 1,
Terminal block cover x 1,
Terminal block cover mounting screw x 2
||Rack mounting bracket: MB-25B,
Volume control cover: YA-920,
Input transformer: IT-453A
||(*1) 0dB = 1V
(*2) Can be transformer-balanced with the addition of optional IT-453A input transformer.
(*3) LINE 1 and LINE 2 outputs can be interlocked with ZONE 1 and ZONE 2 speaker selectors, respectively. (This function needs internal modification.)
(*4)Operation when activated can be selected from the following: Turning ON the unit\'s power (factory-preset) or OFF. (The OFF function needs internal modification.)
Suitable for commercial audio systems in schools,
offices, shops, restaurants, factories, houses of worship, and large meeting rooms.
Equipped with balanced mic. inputs for better isolation from external noise, compared to unbalanced inputs.
Improved durability compared with conventional
A wide range of power outputs from 30W to 240W
Offers a comfortable acoustic space thanks to tone
control at bass and treble.
Both AC and DC operation possible
Phantom power provided to MIC1, for supplying
power to a condenser microphone.
Easy to handle
Scratch and fingerprint-resistant finish•Easy and quick volume control with master volume control.
|Specification || |
|Power Source ||220 - 240V AC or 24V DC |
|Rated Output ||120W |
|Power Consumption ||124W (EN60065), 260W(AC operation at rated output, 8A (DC operation at rated output) |
|Frequency Response ||50 - 20,000Hz (+/- 3 dB) |
|Distortion ||Under 1% at 1kHz,1/3 rated power |
|Input ||MIC 1: -60db 600Ω,electronically balanced, 5-P Din type. MIC 2,3:-60db 600Ω,electronically balanced, 5-P phone jack. AUX 1,2: -20dB, 10kΩ, unblanced, RCA pin jack. Mute: Contact Pin 4 - 5 Closure input (for MIC 1) |
|Output ||SPEAKER OUT:Balanced (floating) |
HIGH IMPEDANCE:83W (100V)
LOW IMPEDANCE: 4Ω (22V)
REC. OUT: Odb, 600Ω unbalanced, RCA pin jack
|Phnatom Powe ||DC + 21V (MIC 1) |
|S/N Ratio ||Over 60dB |
|Tone Control ||Bass: +/- 10 dB at 100k Hz Treble: +/- 10 dB at 10k Hz |
|Muting || MIC1: Mutes other signals by 0 - 30 dB attenuation |
|Indicator || Power signal, peak |
|Finish ||Panel: ABS resin, black/Case: Steel plate, black |
|Dimensions ||420 (W) x 100.9 (H) x 360.3 (D) mm |
|Weight || 10kg|
P-120D features 2x 200W into 4 Ohm load. This amplifier matches the needs for noiseless operation through air-cooling. It is ideally suitable in studios, small theatres, cabarets, churches, conference- and multimedia rooms etc. Multiple protection circuits care for stable operation. The amplifier is rackmountable (2 units). The optional transformer LT-101 converts the input to a balanced transformer isolated input.
Crown CDi 2000 2x800W-4Ω Power Amplifier
The Crown? CDi 2000 power amplifi er shall be a solid-state two-channel model
with a switch-mode universal power supply.
The outputs shall be usable as dual or bridged-mono modes of operation.
The bridged-mono mode shall bridge the outputs to provide increased output
Front panel controls and indicators shall include the following:
Level: Detented rotary level control, one per channel.
Power Switch: On/off switch applies AC power to the amplifi er.
Sel/Prev/Next Buttons: Three buttons near the LCD screen shall be used to
access menu items and front panel lockout.
LCD Screen: Backlit liquid crystal display shows speaker presets and signal
Signal Indicator: Green LED, one per channel, illuminates when a very low-level
signal is present at input.
?10 Indicator: Green LED fl ashes when output signal exceeds ?10 dB below
?20 Indicator: Green LED fl ashes when output signal level exceeds ?20 dB
Ready Indicator: Green LED, one per channel, illuminates when the amplifi er is
ready to produce audio.
Clip Indicator: Red LED, one per channel, turns on at the threshold of audible
Temp Indicator: Red LED, one per channel, illuminates under excessive temperature
Power Indicator: Blue LED illuminates when the amplifi er has been turned on
and has power.
Rear panel controls and connectors shall include the following:
AC Line Connector: NEMA 5-15P (15A).
Input Connector: Two 3-pin removable Phoenix-type connectors each accept a
balanced line-level input signal.
Output Connectors: 4-position barrier strip with connectors for dual louspeakers
or bridge-mono loudspeaker. Dual connectors shall work with 2-8 ohm or
70V loads. Bridge-mono connectors shall work with 4-8 ohm or 140V loads.
HiQnet USB Connector: Type B, connects to a USB port on a PC.
The amplifi er shall have the following specifi cations:
Output Power: 2 ohm Dual (per channel): 1,000W with 1% THD, 4 ohm Dual
(per channel): 800W, 8 ohm Dual (per channel) 475W, 4 ohm Bridge-Mono:
2,000W with 1% THD, 8 ohm Bridge-Mono: 1,600W, 70V Dual (per channel):
Voltage Gain at 1kHz, 8 ohm rated output: 32.9 dB.
Frequency Response: +0/?1 dB from 20 Hz to 20 kHz at 1 watt into 4 ohms.
Load Impedance: Safe with all types of loads. Rated for 2 to 8 ohms in Dual
mode, 4 to 16 ohms in Bridge-Mono mode.
Signal to Noise Ratio (below rated 8-ohm power at 1 kHz): 100 dB (A
Damping Factor: Better than 500 from 20 Hz to 400 Hz.
Crosstalk: > 70 dB below rated power, 20 Hz to 1 kHz.
Input Stage: Input is electronically balanced and employs precision 1% resistors.
Input Impedance (nominal): 20 k ohms, balanced;10 k ohms, unbalanced.
Maximum Input Signal: +22 dBu typical.
AC Line Voltage and Frequency Confi gurations Available: 100V, 120V, 220-240V,
AC Line Current: 6.9A.
At Idle: Draws no more than 90 watts.
Operating Temperature: 0° C to 40° C at 95% relative humidity (non-condensing).
The DSP section shall have the following specifi cations:
Input EQ: 6 parametric fi lters per channel with adjustable Q, ±15 dB boost/cut.
Also adjustable high and low shelving fi lters. This 8-fi lter EQ section can be
Crossover Filters: Highpass and lowpass per channel. Butterworth 6/12/18/24
dB per octave and Linkwitz-Riley 24/48 dB per octave. Also includes ±15 dB
bandpass gain and polarity control.
Output EQ: 8 parametric fi lters per channel with adjustable Q, ±15 dB boost/cut.
This 8-fi lter EQ section can NOT be bypassed. Filters are enabled individually.
Delay: Up to 50 msec total delay per channel.
Output Limiter: Prevents clipping and protects loudspeakers. Choice of ?3, ?6,
or ?12 dB threshold per channel.
Presets: 20 presets. 19 are user-defi nable.
Protection shall include the following:
CDi-Series amplifi ers shall be protected against shorted, open or mismatched
loads; overloaded power supplies; excessive temperature; chain destruction
phenomena; excessive output current, and input overload damage. They also
protect loudspeakers from input/output DC, large or dangerous DC offsets and
The chassis shall be steel. Cooling shall be by a proportional speed fan with
front-to-rear airfl ow.
Dimensions shall be EIA Standard 19-in. rack mount width (EIA RS-310-B), 3.5
in. (8.9 cm) high and 12.25 in. (31.11 cm) deep behind mounting surface.
Net weight shall be 19 lb (8.6 kg). Shipping weight shall be 22 lb (10.0 kg).
The amplifier shall be designated the Crown CDi 2000.