Name: Processeur de cinéma numérique 8 canaux Q-SYS JSD-60DN
Brand: QSC
SKU: JSD-60DN

Description

Q-SYS JSD-60DN 8-Channel Digital Cinema Audio Processor

The USL JSD-60 cinema sound processor is designed for digital cinema applications. Low noise and low distortion 96 kHz processing ensures superb performance. In addition to the six standard formats user-configurable format buttons can support a variety of existing and future formats. They may also be used to duplicate an existing format but at a different fader level to simplify desired volume changes between content types. The front panel display shows the current fader level, the format name (which is user configurable), and the audio level on each audio output. The built-in bypass audio circuitry ensures that the presentation goes on in the unlikely event of a system failure.

The USL JSD-60 is “automation friendly”. It features the standard DB25 parallel automation interface, an RS-232 (EIA232) interface, and Ethernet. The Ethernet interface accepts 5 simultaneous TCP connections to allow control by a digital cinema server and other equipment while simultaneously being monitored over another TCP connection.

The USL JSD-60 graphical user interface simplifies installation by including sound pressure level measurement and automatic equalization. System monitoring, control, and firmware update functions are also available on a standard web browser.

The USL JSD-60 includes a precision 1/3 octave RTA that uses the filters specified in ANSI S1.11-1986. It also does sound pressure measurements using the C-weighted filter specified in ANSI S1.4- 1983. The RTA and SPL meter can be used to equalize an auditorium manually or automatically. An automatic equalization feature (auto-EQ) uses user-defined microphone calibration files and standard or user-defined equalization curves to automatically adjust the graphic equalizer on each channel.

The USL JSD-60 is also “diagnostic friendly.” The system logs the last 15,000 events (format changes, level changes, internal temperature, loss of AES/EBU audio, etc.) to internal flash memory. Log data can be reviewed on the GUI or the web interface. Current operational status, including selected format, fader level, and measured audio output levels, is available on the GUI and on the web interface. The current status of the system is also available over SNMP (Simple Network Management Protocol). An optional plug-in module decodes Dolby Digital and DTS encoded content. An optional crossover card supports the bi-amp operation of three screen channels and provides two LFE outputs.

The USL JSD-60 is available with a variety of processing and output options. Processing options include with or without Dolby Digital and DTS decoding. Output options include standard 8-channel analog, 8-channel analog with bi-amp for 3 screen channels, AES/EBU, and BLU link. All units have analog HI/VI-N.

Features:

96 kHz digital processing
8 channel AES/EBU input, one coax (SPDIF) and one TOSLINK optical, with optional Dolby Digital® and DTS® decoding
Analog formats include six channel balanced input, stereo unbalanced input with matrix decoding, and one microphone input with phantom power
Outputs include 8 channels of balanced analog audio, plus HI/VI-N balanced outputs
Optional three channel bi-amp digital crossover
Seven fully configurable format buttons to address such issues as audio level changes or 5.1, 7.1 switching
Audio/Video synchronization delay configurable for each format (0-190ms) plus a surround delay (0-150ms)
Three automation inputs include one DB25, one RS232 and one RJ45 Ethernet
Remote monitoring via 10/100Mbps Ethernet
SD memory card to backup and store all settings
Bypass supports all inputs
Auto EQ included
Drive-in Support included

Specifications:

General:

Dimensions (HxWxD): 1.75" (1 RU) x 19" x 10.375"
Line voltage requirements: 100 VAC – 240 VAC, 50/60 Hz, 30 watts

Front Panel Controls and Indicators:

Main Fader: Rotary encoder
Digital Input Select Buttons:
- Coax
- Toslink
- Digital 8CH
- Option
Analog Input Select Buttons:
- Analog 6CH
- Non-sync
- Mic
Master Mute: Push button
Power On Switch: Rocker Switch
Power Supply status: Five LED indicators
USB Type B port: Config and management interface
Display: Fader level, format, audio output level

Rear Panel Connectors:

PA/Calibration Microphone: XLR / ¼” phone jack
Six Channel Analog: DB25F
Non/Sync: 2 x RCA
Hearing Impaired and Visually Impaired:
- Narrative: Phoenix connector
- Coaxial: RCA with transformer input
- TOSLINK: Optical
8 Channel Digital AES/EBU: DB25F and RJ45
Removable Memory Card: SD compatible
Serial Control: RS-232 on DB9F
Pulse Automation: DB25F
10/100M Ethernet: RJ-45
DC 12V Power Connector: 5mm with 2.5mm pin
AC Power: IEC socket, 100-240VAC, 50/60Hz, 18W typ.
Eight Channel Audio Output: DB25M
Crossover Audio Output: DB25M
BLU link Audio Output: 2 x RJ45 connectors (BLU link option only)