Dante Network 4 in 4 out DSP Audio Processor with LCD Screen and Dante Ultimo 4 Channel

• Customization: Available
• Hi-Fi: Not Hi-Fi
• Activity: Passive
• Model NO.: DSP-440ND2
• Operation Mode: Wire / Remote Control
• Speaker Material: Metal
• Application: Commercial
• Certification: CE, RoHS
• Signal Processing: 32-Bit Float Point DSP 400MHz
• Audio System Delay: < 3ms
• D/a: 24-Bit
• Sample Rate: 48kHz
• Input Channel: 4 Balanced Inputs Mic/Line Level
• Audio Interface: 3.81 mm Phoenix Plug, 12-Pin
• Input Impedance: 16KΩ
• Transport Package: Gift Box/Export Carton/Pallet
• Specification: 483mm*265mm*44.5mm
• Trademark: Lucky Tone or OEM
• Origin: China
• HS Code: 8518290000
• Production Capacity: 10000

Product Description

4 In 4 Out DSP Audio Processor

Features:

> 4 analog balanced inputs and 4 analog balanced outputs, with a maximum input/output of 17dBu (5.48Vrms) without distortion

> Stereo USB sound card function, supporting playback and recording

> USB/RS232/RS485, Network interface, computer software control and central control function, through the network connection can simultaneously manage multiple devices

> External 8-channel GPIO interface

> LCD screen, supporting configuration of device name/preset/IP, input/output volume, input mode, device version view and other functions

> DSP functions include AFC, AEC, ANC, AGC, AUTO MIX, MATRIX MIX, Noise Gate, PEQ , Delayer, FIR Filter, High and Low Pass Divider, Compressor, Limiter

> Input 15-band PEQ, output 10-band PEQ

> Input/output 2000ms delayer per channel

> Output 512 Tap FIR per channel

> Input each channel voice excitation function (camera tracking), support with PELCO-D, PELCO-P, VISCA protocol, camera control

> 60 preset memory positions

> Support line control box control, Android APP Network Control

> Support archive locking, hide setting parameters, and ensure project technical security
 

DSP-440N2: 4 In 4 out DSP audio processor AFC,AUTOMIX, RS 232 and camera control

DSP-440ND2: 4 In 4 out DSP audio processor AFC,AUTOMIX, RS 232 and camera control, DANTE Ultimo 4 Channel

 

Model	DSP-440N2/DSP-440ND2
Signal processing	32-bit float point DSP 400Mhz
Audio system delay	< 3ms
D/A	24-bit
Sample rate	48KHz
Analog Audio Inputs and Outputs
Input channel	4 balanced inputs Mic/line level
Audio interface	3.81 mm Phoenix plug, 12-pin
Input impedance	16kΩ
Max. input level	17dBu (5.48Vrms)/Line- 3dBu (0.54Vrms) / Mic@20dB Gain gear
Phantom power supply	+48VDC, 5.5mA, configured per channel
Output channel	4 balanced outputs, line level
Output impedance	150Ω
Audio Performance Specifications
Frequency response	20Hz-20kHz (± 0.5dB)/Line, input 0dBu (0.775Vrms) 20Hz-20kHz (± 1.5dB)/Mic, 20dB Gain gear, input -10dBu (0.245Vrms)
THD+N	-90dB(@17dBu,1kHz,A-wt)/Line -90dB(@-6dBu,1kHz,A-wt)/Mic, 20dB Gain
SNR	110dB(@17dBu,1kHz,A-wt)/Line 100dB(@-6dBu,1kHz,A-wt)/Mic, 20dB Gain
Connection and Display
USB	Type-B 2.0, no drive
RS232	Serial port communication
TCP/IP	RJ-45
Indicator light	Link,+48V, input/output audio signal
Electrical and Physical Parameters
Power supply	90V-264V AC 50-60 Hz
Operation temperature	-20ºC-80ºC
Dimension	483mm*265mm*44.5mm
Weight	3.3kg

FAQ
1. How long is the lead time?
Generally 4 weeks. If any urgent orders for projects, we will do our best to expedite the process and deliver faster, But for OEM orders, lead time would be little longer on the first order since we need more time to communicate the requirements and confirm artworks....

2. What's your payment term?
Our policy is at least 30% deposit before production, and 70% paid before shipment date. Certainly, L/C is also acceptable.

3. How do you pack my goods to ensure intactness in the course of transportation?
We always take care of our products and pack them properly. For example, we use strong cardbox (export carton) stuffing with enough foam/ bubble and inner boxes for air shipment or express, and optional pallet packing could be used for LCL sea shipment for better protection.

4. What's your delivery term?
We quote and deliver on the term of FOB Huangpu (except EXW term for small orders. Of course, CIF, C&F or even door to door is acceptable, so we will check and quote the shipping cost additionally.

5. How about the warranty and after-sales service?
Our warranty is 2 years, but considering the long transit time to oversea customers, we offer two and half year warranty from the production date on serial numbers on. For any failure (no-human included), we shall provide you free spare parts and instruction for repair.

6. What's your advantage over competitors?
A very good questions: Our advantage is more than 10 years expertise and experience in the commercial audio industry, we are good at listening to my customers, getting to know their need and proposing right solution with reliable products. With support from specialized R&D and proficient production teams, we succeed in offering innovative and sophisticated audio equipment of cutting-edge technology, and always keep in mind that to make our customers win and profitable is the core in business cooperation.