CÔNG TY CÔNG NGHỆ THÀNH PHỐ - PROFESSIONAL IN ONE-STOP HOTEL SOLUTIONS
Hotline: 028 3863 5373 - info@citytech.vn
PABX System
Hotel Phone
Hotel Technology
Hotel Equipment
Audio Visual
PA System
Data Network
Smart Hotel
Access Control
CCTV
IPTV System
Digital SignagePRODUCT DETAILS
CobraNet 4-Channel Class D Power Amplifier T-4D120C T-4D240C T-4D350C T-4D500C
The amplifier adopts high class D amplifier circuit, and it is built in high-efficient power switch which enhances the efficiency up to 85%. The product uses reasonable dissipation layout, which makes the amplifier can keep less than 55℃even at severe working conditions, thus largely expanding its life span.
The amplifier is designed with rack mount in 1.5 U height and 19 inches. The output power of this series amplifiers are 120W, 240W, 350W and 500W. The rear panel provides with 100V output terminal wiring speaker, a phoenix interface for remote control and monitoring equipment working condition. In addition, 1 CobraNet interface is there for remote transmission. Extensive protection includes high temp, overload and short-circuit.
Features
* Built-in powered band pass signal filter, Effectively filter out useless audio signal.
* 4 channel balanced line inputs, 4-channel 4 x 120W/240W/350W/500W power output.
* 4 channel separate volume control.
* 4 channel separate status indicators include signal, peak, protection and Led power supply.
* With power amplifier output normal condition monitoring, power amplifier standby control and power amplifier standby cascade port.
* CobraNet connection for remote audio transmission.
* Power amplifier matches with DC 24V power supply terminal, and has the voltage protection within 21.6~26.5Vdc, which avoids long-term supply for battery failure or damage of high voltage equipment.
* Speaker Output: 100V constant voltage.
* With the electric isolation of the equipments, and signal input and power amplifier output is also isolated in electric, matching with 3C, UL, IEC60065 certificates.
* Extensive high temp, overload and short-circuit protection.
Information product:
|
Model |
T-4D120C |
T-4D240C |
T-4D350C |
T-4D500C |
|
Rated Power Output |
4x120W |
4x240W |
4x350W |
4x500W |
|
Speaker Output |
100V |
|||
|
Input Sensitivity & Independence |
±385mV/20KΩ, H5.08balanced terminals input |
|||
|
Overload Electromotive Force |
>11dB, H5.08 balanced terminals input |
|||
|
Frequency Response |
80Hz~18KHz(+1dB, -3 dB) |
|||
|
S/N Ratio |
≥85dB |
|||
|
THD |
≤0.5% at 1KHz, 1/3 output power |
|||
|
Controls |
Volume control and power switch control on the panel; Remote standby control and remote amplifier state reading (Phoenix connector on the rear panel), Remote audio transmission (CobraNet connector on the rear panel) |
|||
|
Indicators |
Signal, peak, protection and power supply indicators |
|||
|
Protection |
High temp, loudspeaker DC output, overload and short-circuit |
|||
|
Cooling |
Forced cooling (≥50℃ half speed control, ≥70℃ full speed control) |
|||
|
Max Power Consumption |
600W |
1200W |
1750W |
2250W |
|
Power Supply |
~110V/60Hz or ~230V/50Hz DC24V (applied for 24V standby power supply) |
|||
|
Dimensions |
484x440x66mm |
|||
|
Weight |
9.5Kg |
9.8Kg |
10 Kg |
10.5 Kg |
.jpg)
.jpg)
.jpg)
.jpg)
