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The Prism family scales from the smallest 4×4 to the largest 16×16, providing the perfect amount of class leading Symetrix quality IO for any installation.
Dante™ in Our DNA. Prism DSPs are equipped with optional factory installed 128 (64×64) Dante channels. The Dante protocol enables ultra-reliable multi-channel audio networking over IP. Together, Symetrix and Dante provide the fastest possible way to implement, control, and maintain a system of networked DSPs and accessories – including third party Dante-enabled microphones, loudspeakers, power amps, and mixing consoles. Models without Dante provide even more accessible DSP pricing for smaller systems.
Scaling Up. A Prism system’s analog input and output count may be increased using Symetrix Dante-enabled xIn 4, xIO 4×4, xOut 4, xIn 12, and xOut 12 analog I/O expanders.
Features:
Specs
Analog Inputs | |
Number of Inputs | Four (4) switchable balanced mic or line level. |
Connectors | 3.81 mm terminal blocks. |
Nominal Input Level | +4 dBu. |
Maximum Input Level | +23 dBu. |
Mic Pre-amp gain | 0, 12, 24, 44 or 54 dB switchable with ± 24 dB trim. |
Mic Pre-amp EIN | < -125dB with 150 ohm source impedance. 22.4 kHz BW. |
CMRR | > 79 dB @ 1 kHz, unity gain. |
Input impedance | 8k Ohms balanced, 4k Ohms unbalanced. |
Phantom power (per input) | +48 VDC, 10 mA maximum. |
Dynamic range | > 113 dB, A-weighted. |
THD+Noise | < -100 dB; 22.4 kHz BW, unweighted; 1 kHz @ +15 dBu with 0 dB gain. Course gain is set to +4dBu. |
A to D Latency | 0.28 mS. |
Analog Outputs | |
Number of Outputs | Four (4) balanced line level. |
Connectors | 3.81 mm terminal blocks. |
Nominal Output Level | +4 dBu with 20 dB of headroom. |
Maximum Output Level | +24 dBu (+22.8 dBu into a 2k Ohm minimum load). |
Output Impedance | 300 Ohms balanced, 150 Ohms unbalanced. |
Dynamic Range | > 117 dB, A-weighted. |
THD+Noise | < -97 dB; 22.4 kHz BW, unweighted; 1 kHz, 0 dB gain +8dBu output. |
D to A Latency | 0.60 mS. |
System | |
Sampling Rate | 48 kHz. |
Frequency Response (A/D/A) | 20 Hz – 20 kHz, ± 0.5 dB. |
Dynamic Range (A/D/A) | > 113 dB, A-weighted. |
Channel Separation (A/D/A) | > 110 dB @ 1 kHz, +24 dBu. |
THD+Noise | <-95 dB (22.4 kHz BW, un-weighted); 1 kHz @ +15 dBu with 0 dB gain. |
Latency (A/D/A) | 1.04 mS, inputs routed to outputs. |
Processors | 1 x Analog Devices SHARC 21489 @ 400 MHz SIMD. |
Raw Processing Capacity | 400 MIPS, 1.6 GFLOPS. |
Delay Memory | 174 mono seconds. |
Analog control inputs | 0-3.3 VDC. |
Recommended External Control Potentiometer | 10k Ohm, linear. |
Logic Outputs | Low (0V) when active, pulled high (5V) when inactive. |
Logic Output Maximum External Power Supply Voltage | 24 VDC. |
Logic Output Maximum External Power Supply Current Sinking | 50 mA. |
Logic Output Maximum Output Current | 10 mA. |
RS-485 Serial I/O | 38.4 kbaud (default) 8 data bits, 1 stop bit, no parity, no flow control. May be broken out of ARC port. |
Ethernet Cable | Standard CAT5e or CAT6, maximum device-to-device length = 100 meters. |
Dante Cable | Standard CAT6, maximum device-to-device length = 100 meters. |
ARC Cable | Standard CAT5, distance dependent upon load and number of devices. 8 Watts maximum power available. |
Maximum Devices Per System | 80 units per Site File. |
Maximum Stored Presets | 1000 |
Models | Prism 4x4, Prism 4x4 Dante |
Mechanical | |
Space Required | Half rack unit (WDH: 20.83 cm x 22.86 cm x 4.37 cm / 8.2 in. x 9 in. x 1.72 in.) Depth does not include connector allowance. Allow at least 3 inches additional clearance for rear panel connections. Additional depth may be required depending upon your specific wiring and connections. |
Electrical | PoE+ IEEE 802.3at Class 4, 25.5 Watts maximum. No line voltage switching required. |
Ventilation | Maximum recommended ambient operating temperature is 30 C / 86 F. Ensure that the left and right equipment sides are unobstructed (5.08 cm, 2 in minimum clearance). The ventilation should not be impeded by covering the ventilation openings with items such as newspapers, tablecloths, curtains, etc. |
Certifications or Compliance | Safety: UL 60065, cUL 60065, IEC 60065. EMC: “Class A” device (applies to all of the following) EN 55032, EN 55103-2, EN 61000-3-2, EN 61000-3-3, FCC Part 15, ICES-003. Environmental: RoHS. |
Shipping Weight | 5 lbs. (2.27 kg) |