T-2240DSA 2-Channel Power Amplifier
Description:
Provide Zone power amplifier for broadcasting system, suitable for clubs, venues, shopping center and other broadcasting systems with multi-channel high power amplifier requirements.
Features:
* High efficiency class D amplifier circuit and high efficiency switching power supply are adopted, making the efficiency of the whole machine up to 85%.
* Reasonable heat dissipation layout is adopted in the interior of the product, which enables the product to maintain a working temperature lower than 55 degrees even in extremely harsh working environment, greatly extending the service life of the equipment.
* Adopt 1U standard 19-inch industrial chassis design.
* 2 channel digital power amplifier to provide two 100V or 4-16Ω output terminal wiring speaker.
* Not with 100V transformer output and can switch resistance between 4 and 16 Ω output.
* Support fault output function, which can remotely monitor the working status of power amplifier .
* The product has short circuit, overload and overheating protection function.
* More than 85% high efficiency amplifier with low power loss and heat gain.
* With 2-channel Euro-type balanced input and 2-channel Euro-type output.
Specifications:
Model T-2060DSA T-2120DSA T-2240DSA Rated Power 2×60W 2×120W 2×240W Rated Output 100V/4-16Ω Input sensitivity(Impedance) ±385mV/20KΩ，Balanced input Overload source electromotive force
>11dB Frequency Response 80Hz~16KHz (+1, -3dB) SNR ≥85dB THD ≤0.1% at 1KHz, 1/3 Rated Power Control Remote power control and fault indication Indicator Light Signal, peak, protection, power supply Protection High temperature, overload, short circuit Cooling Forced fan cooling Power Supply ~220V/50Hz Power Consumption 180W 320W 650W Dimension 484×300×44mm Weight 4.3Kg 4.4Kg 4.5Kg T-7707BG 2.4G IP Network Active Speaker (with constant voltage signal backup/with headset mic)
Description:
It is widely been installed in classroom, multi-media classroom, office, conference
room, prison, hospital office, metro, and other places, to broadcast some background music, and to be used as local broadcast.
Features:
* Professional integration wall mounted design, the speaker case designs is conform to sound resonance principle design concept, with excellent appearance.
* Adopt embedded computer and DSP audio processing technology
* Built-in one network hardware audio decoding module, it supports TCP/IP, UDP, to realize the network transmission of 16-bit CD-quality audio signals.
* Built-in 2 channel digital amplifier 2-20W , 1 channel to connect main speaker, the other to connect sub-speaker , with smooth and strong sound quality, and network volume setting.
* Built in high performance main/standby switching module, Off the net Power failure Master / standby switch time less than 0.3 seconds, and the standby/main switching time is less than 0.3 seconds when the network is powered on.
* With 1 AUX input, independent volume potentiometer control, support offline local paging function. Support mute volume preset and background music mix output preset.
*Support connecting with Bluetooth receiver to receive Bluetooth audio for local sound broadcasting.
* Built-in simulation audio signal backup module, it supports 100V signal input. It can switch into simulation audio signal in case of network failure or power off, to achieve dual-line redundancy.
* Built in with 2.4G wireless audio module, Transmission frequency: 2.4000—2.53MHz, HIFI, good anti-interference ability. Support 2.4G wireless microphone for local broadcasting.It has the highest 64K @16bit×2 in the field, and has HDCD sound effect. The sound delayed (<0.5ms).Frequency response: 80—16KHz.
* 2.4G mic supports volume adjustment function.
* It realizes the encryption transmission and the receiver supports the automatic sweep frequency function to avoid the interference easily.
* It will enter the pairing status automatically when turn on, after pairing successfully, it will have the prompt tone with indicator light to shift to the receiving status automatically.
* Connection distance of automatic pairing between the controller and mic is ≤3 m, pairing connection time ≤3 s.
* Charging function, with charge management, support to charge when working, TYPE-C socket for charging, general mobile phone charger.
* The frequency distance (power) can be set by self.
* Working distance up to 10 meters. (depending on usage environment ).
* Built-in 2 priority level setting:
1) Network voice alarm has higher priority than AUX and Network BGM.
2) AUX has higher priority than Network BGM.
* Support local AUX and 2.4G wireless audio input when network offline, meet the local broadcast requirement.
* Compatible with any network structure such as routers, switches, bridge gateways, Modem, Internet, 2G, 3G, 4G, etc.
* Easy extension, no geographic location restriction, no need additional managerial equipment, adopted design concept of common network-free line construction, easy to install.
* It supports remote hardware upgrade of the terminal, no need go to upgrade at the local site, to reduce maintenance burdens and make more simple operation.
Specifications:
Model T-7707BG Network Interface Standard RJ45 input Support Protocol TCP/IP, UDP Audio Format MP3 sampling Frequency 8K~48KHz Transmission Rate 100Mbps Audio Mode 16 bit CD sound quality Output Frequency 80Hz~16KHz +1dB/-3dB THD ≤1% SNR >65dB AUX Input Sensitivity 350mV (Unbalanced) industry standard connectors 100V Constant Voltage Input yes Operating Temperature 5℃~40℃ Operating Humidity 20%~80% Relative humidity, non-condensing Power Consumption ≤50W Input Power Supply ~190-240V 50-60Hz Dimension 190 x 180 x 280mm Weight 3.5Kg T-7782PA IP Column Speaker
Feature:
* Professional integrated structure design, good housing sealing performance, fast conductive all-copper nickel-plated grounding pole. It can be used in outdoor harsh environments, which meets the requirements of IP54 protection level certification.
* Designed with embedded computer technology and DSP audio processing technology.
* Built-in network digital audio decoding module supports IP/TCP, UDP and other communication protocols, enabling the network transmission of 16-bit CD-quality audio signals.
* Built-in digital amplifier module, fine sound quality, strong power.
* Support server unified authorization operation management function, unified management of user and password function; support 100-level custom audio priority mute control function.
* Support LAN and WAN application, conform to IEEE802.3at standard. It is required to work with the switcher of IEEE802.3at standard.
* Digital products, easy to expand, no geographic limitation, no need to add computer room management equipment, the design concept of shared network and free line construction, and easy to install.
Specification:
Model T-7782PA Network interface Standard RJ45 input Protocol TCP/IP, UDP Audio format MP3 Sampling rate 8KHz~48KHz Transmission rate 100Mbps Audio mode 16-bit CD sound quality THD ≤1% Frequency response 130Hz~16kHz +1dB/-3dB SNR ≥68dB Protection level IP54 Operating temperature -20℃～60℃ Operating humidity 20%～80% relative humidity, no condensation Operating Voltage POE power supply:IEEE802.3at standard Rated power 15W Peak output power 25W Power consumption ≤30W Speaker unit 4”×2 Size(L*W*H) 150×145×472mm Weight 5kg IP network power amplifier terminal T-7760B
Specification Details Model T-7760B Network Interface Standard RJ45 input Transmission Rate 100Mbps Protocol Support TCP/IP, UDP Audio Format MP3 Audio Mode 16 bits CD sound quality Sampling Rate 8KHz ~ 48KHz EMC Input Sensitivity 775mV (Unbalance) AUX Input Sensitivity 350mV (Unbalance) MIC Input Sensitivity 5mV (Unbalance) AUX Output Amplitude 1000mV (2 lotus flower output interface) AUX Output Impedance 470Ω Treble Adjustment Range ±10dB Bass Adjustment Range ±10dB USB Interface Maximum support 16G memory USB access Rated Power 60W Power Consumption 30W Standby Power Consumption <10W Frequency Response 80Hz ~ 16KHz +1/-3dB Harmonic Distortion ≤1% SNR >65dB Output Method 100V constant voltage output Short Circuit Input Dry contact input Circuit Protection DC output, overload, over temperature, short circuit protection Working Temperature 5℃ ~ 40℃ Working Environment Humidity 20% ~ 80% relative humidity, no condensation Power Input ~220V 50Hz Size 484 × 346 × 88mm Weight 6.8kg T-77350B IP Amplifier
Model T-7760B T-7120B T-77240B T-77350B T-77500B T-77650B Network Interface standard RJ45 input Transmission Rate 100Mbps Protocol Support TCP/IP,UDP Audio Format MP3 Audio Mode 16 bits CD sound quality Sampling Rate 8KHz~48KHz EMC Input Sensitivity 775mV (Unbalance) AUX Input Sensitivity 350mV (Unbalance) MIC Input Sensitivity 5mV (Unbalance) AUX Output Amplitude 1000mV 2 lotus flower output interface AUX Output Impedance 470Ω Treble Adjustment Range ±10dB Bass Adjustment Range ±10dB USB Interface Maximum support 16G memory USB access Rated Power 60W 120W 240W 350W 500W 650W Power Consumption 90W 180W 370W 540W 750W 950W Standby Power Consumption <10W Frequency Response 80Hz~16KHz +1/-3dB Harmonic Distortion ≤1% SNR >65dB Output Method 100V constant voltage output Short Circuit Input Dry contact input Circuit Protection DC output, overload, over temperature, short circuit protection Working Temperature 5℃~40℃ Working Environment Humidity 20%~80% relative humidity, no condensation Power Input ~220V 50Hz Size 484 x 359 x 132mm Weight 6.8kg 6.9kg
