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DSi 2.0 Series

Amplifier Generasi Berikutnya untuk JBL Cinema Loudspeakers

DSi 2.0 Series

Gambar Lebih Besar

Keluarga amplifier DSi 2.0, lini amplifier sinema khusus pertama dari JBL, dibangun di atas teknologi amplifier Crown DSI Digital Screen Array dan mengintegrasikan DSP terbaik di kelasnya dari seri unggulan Crown CDi DriveCore untuk menghadirkan amplifikasi yang bertenaga dan hemat biaya bagi seluruh rangkaian loudspeaker sinema JBL. Pilih dari tiga konfigurasi daya, yang tersedia dalam versi analog dan versi "D" analog-plus-digital dengan konektivitas Dante/AES67.

Terapkan sistem dengan lebih cepat dan mudah sekaligus menyederhanakan kebutuhan perangkat keras: amplifier DSi 2.0 dirancang untuk memenuhi persyaratan daya speaker sinema JBL, sebagai satu solusi sinema JBL yang menyeluruh. Model D terhubung langsung dengan Dolby Atmos, tanpa memerlukan perangkat keras pemrosesan tambahan. Preset JBL Cinema Speaker menyederhanakan konfigurasi, mengoptimalkan audio pemutaran, dan melindungi peralatan dari kerusakan. Semua amplifier DSi 2.0 dilengkapi konektivitas SNMP untuk distribusi audio berbasis jaringan, instalasi imersif, dan koneksi langsung dengan sistem manajemen teater serta sistem kontrol sinema pihak ketiga.

Setiap model menyediakan 4 kanal amplifikasi dengan output yang dapat di-bridge dalam satu bodi 2RU, dan dapat menggerakkan hingga empat speaker surround JBL dengan satu kanal amplifier dalam mode 2Ω berkerapatan daya tinggi. Semua amplifier seri DSi 2.0 mengusung DSP floating-point 32-bit/96kHz terbaik di kelasnya dan teknologi Crown DriveCore, yang menggantikan ratusan komponen internal dengan satu chip pemrosesan untuk kerapatan daya, stabilitas, dan fidelitas audio yang unggul.

Manajer sinema dan integrator yang ingin memaksimalkan investasi daya mereka serta menyiapkan sistem mereka untuk kebutuhan masa depan dapat mengandalkan seri JBL DSi 2.0 untuk menghadirkan amplifikasi yang kokoh dan andal dalam paket yang efisien dan hemat biaya.

Fitur

Each amp offers 4 channels with bridgeable outputs to easily power JBL’s entire line of cinema speakers.
Amplifiers are engineered to meet exact power requirements of JBL cinema speakers, for a single JBL cinema solution.
A new amplifier design allows for high power output at 2Ω (SA and MA models), enabling up to 4 surround speakers to be powered by a single channel.
D-models interface with Dolby Atmos directly, without the need for additional processing hardware.
All models feature SNMP and ethernet connectivity for networking and third-party control; SA4-D, MA4-D and LA4-D models add Dante/AES67 connectivity.
All models include a HiQ port to interface with HARMAN Audio Architect control software over a standard TCP/IQ network.
Best-in-class, 96kHz/32-bit floating-point processing incorporates FIR filtering, LevelMAX™ limiting, 8-channel parametric EQ, delay settings and more.
Crown DriveCore technology replaces hundreds of amplifier parts with a single chip, for superior efficiency and reliability.
Built-in JBL Cinema Speaker presets match all JBL cinema loudspeakers; amps are power-matched with JBL cinema speakers for optimal performance and fast system configuration.
Recall presets, mute channels, monitor amplifier health and power on and off through a combined GPIO/AUX port.
SNMP connectivity allows direct interfacing with third-party theater-management and cinema-control systems.
An intuitive front-panel LCD and encoder interface let you configure amplifier settings at the push of a button.
Ultra-quiet operation: 51dBA maximum fan noise
All models are standard 19-inch (482mm) 2RU rackmount units.
Weight: 23.2 pounds (10.5 kg)
Frequency response: 20 Hz–20 kHz
THD: 0.35%
Power supply: 100–220V +/- 10%, 50/60 Hz
Power connector: Standard IEC type, 320 inlet for detachable connector, 100–240V
Accommodates 10AWG wire

Unduhan

Specifications

	Bahasa	Ukuran	Diunggah
DSi 2.0 Series - Spec Sheet diperbarui: Mar 2020		258 KB	Mar 2020
DSi 2.0 Series Power Draw & Thermal Dissipation Specifications diperbarui: Jan 2022		10,2 MB	Jan 2022

Manuals

	Ukuran	Diunggah
DSi 2.0 Series - User Manual diperbarui: Jan 2020	2,82 MB	Jan 2020

Firmware

	Versi	Ukuran	Diunggah
DSi2.0 Firmware versi 1.1.12.8, dirilis: Mei 2020	1.1.12.8	550 MB	Mei 2020

Quick Start Guides

	Ukuran	Diunggah
DSi 2.0 Series - Quickstart Guide diperbarui: Jan 2020	521 KB	Jan 2020

Quick Reference Guides

	Ukuran	Diunggah
DSi 2.0 Series - LevelMAX Limiter Suite Reference Guide diperbarui: Okt 2020	10,6 MB	Okt 2020

Feature Updates

	Ukuran	Diunggah
DSi2.0 Series Feature Update diperbarui: Mei 2020	977 KB	Mei 2020

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Suku Cadang & Servis

Spesifikasi

	SA4	SA4-D	MA4	MA4-D	LA4	LA4-D
USER INTERFACE
Front-Panel Interface	Mute and configuration with encoder
Front-Panel Display	LCD display and signal LED's (input/output)
Channels	4
CONNECTORS
Analog Audio Input	Block connector
Digital Audio Input (Dante/AES67)	N/A	2x RJ-45	N/A	2x RJ-45	N/A	2x RJ-45
Speaker Output	Barrier terminal block, accommodates 10AWG wire
Network/Monitoring/Control	RJ-45
GPIO/AUX	2in/2out block connector
Power	Standard IEC
POWER (1kHz, 20MS BURST, 2 CHANNELS DRIVEN, 0.5% THD MAX)
Rated Power (8Ω)	360W x 4		750W x 4		1,300W x 4
Rated Power (4Ω)	700W x 4		1,400W x 4		2,200W x 4
Rated Power (2Ω)	1,050W x 4		2,100W x 4		1,200W x 4
Rated Power (8Ω Bridged)	1,300W x 2		2,600W x 2		4,000W x 2
Rated Power (4Ω Bridged)	2,200W x 2		4,200W x 2		2,300W x 2
PERFORMANCE
Digital Signal Processing	96kHz, 32-bit floating point
Voltage Gain (At 4,10,16dBu Sensitivity; 4/8Ω)	32.5/26.5/20.5dB		35.5/29.5/23.5dB		38/32/26dB
Frequency Response (4Ω, 20Hz - 20kHz)	±0.5dB
Total Harmonic Distortion (At full rated power, from - 30dB to full rated power)	0.35%
Analog input signal to noise ratio (ref.rated power, 'A'-WTD.)	> 106dB		> 105dB		> 104dB
Analog Input Signal To Noise Ratio (Ref. Rated Power, 20hz To 20kHz)	> 100dB		> 99dB		> 98dB
Intermodulation Distortion (60Hz And 7kHz At 4:1, From - 30dB To Full Rated Power)	±0.35dB
Damping Factor (20Hz To 100Hz)	> 1000
Crosstalk (Below Rated Power, 20HZ – 1kHZ)	> 80dB
Common Mode Rejection (20Hz – 1kHz, Typical)	> 70dB
DC Output Offset (With Inputs Shorted)	±10mV
Input Impedance (Nominally Balanced, Nominally Unbalanced)	70 kΩ balanced, 35 kΩ unblanced
Maximum Input Level (Low Amp Gain Mode)	+21dBU
Load Impedance Stereo/Dual Mode	2Ω –16Ω
Load Impedance Bridge Mono	4Ω – 16Ω
Maximum Fan Noise (Ref. dB SPL @ 1M)	51dBA
ELECTRICAL
Power Supply	100 – 220V ±10%, 50/60Hz
Sleep	GPIO/AUX connector
Physical
Dimensions (D x W x H)	17.21 x 18.98 x 3.46 in (437.2 x 482 x 88 mm)
Net Weight	23.15 lb (10.5 kg)

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