Chapter 1 • Introduction to the RGB 320 Switching Interface System
Sync | Max. propagation delay _ | 88 nS |
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(continued) |
| Max. rise/fall time _ | 3.2 nS |
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| Polarity _ Positive, negative | ||
Audio input |
| Number/type _ | 6 stereo, balanced/unbalanced | |
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| Connectors _ | 6 3.5 mm captive screw terminal, 5 conductor | |
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| Impedance _ Balanced | 25 kohms, DC coupled | |
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| Unbalanced 50 kohms, DC coupled | |
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| Maximum level _ +19.5dBu, balanced or unbalanced | ||
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| Input gain adjustment _ | ||
Audio throughput | Routing _ | 6 X 1, 2 distributed outputs | ||
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| Gain _ | Unbalanced 0dB, balanced +6dB | |
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| Frequency response _ | ±0.05dB 20 Hz to 20 kHz | |
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| THD + Noise _ | 0.03% @1 kHz, 0.3% @ 20 kHz | |
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| +15dBu input, +21dBu output | |
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| Balanced input and output | |
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| S/N _ >90dB, output 21dBu, balanced | ||
| Adjacent input crosstalk _ >65dB @ 20 kHz, >80dB @1 kHz, | |||
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| >80dB below 60 kHz | |
| Stereo channel separation _ >80dB @1 kHz, >60dB @ 20 kHz | |||
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| CMRR _ >75dB 20 Hz to 20 kHz | ||
Audio output |
| Number/type _ | 2 stereo (2 channel), balanced/unbalanced | |
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| Connectors _ | 2 3.5 mm captive screw terminals, 5 conductor | |
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| Impedance _ | Unbalanced 50 ohms, balanced 100 ohms | |
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| Gain error _ | ±0.1dB channel to channel | |
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| Drive | >+21.0dBu, balanced at stated %THD+N | |
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| Drive (600 ohm) _ | > +15.0dBu, balanced at stated %THD+N | |
Control/Remote — | Serial control port _ | |||
switching interface | Pin configurations _ | 2 = TX, 3 = RX, 5 = GND | ||
| Baud rate and protocol _ | 9600, | ||
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| Contact closure _ | ||
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| Pin configurations _ | 1 = input 1, 4 = input 2, 5 = GND, 6 = input 3, | |
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| 7 = input 4, 8 = input 5, 9 = input 6 | |
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| Program control _ Extron’s control program for Windows® | ||
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| Extron’s Simple Instruction Set™ - SIS™ | |
General |
| Power _ 100VAC to 240VAC, 50/60 Hz, 20 Watts, internal, | ||
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| Temperature/humidity _ Storage | |||
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| Operating +32° to +122°F (0° to +50°C) / 10% to 90% | |
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| Rack mount _ Yes |
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| Enclosure type _ Metal |
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| Enclosure dimensions _ | 3.50” H x 19.00” W* x 9.50” D | ||
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| 8.89 cm H x 48.26 cm W x 24.13 cm D | |
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| *includes attached rack ears | |
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| Shipping weight _ | 16 lbs (7.2 kg) | |
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| DIM weight 25 | |
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| Vibration _ NSTA 1A in carton (National Safe Transit Association) | ||
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| Approvals _ UL, CE, FCC Class A | ||
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| MTBF _ | 30,000 hours |
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| Warranty _ | 2 years parts and labor | |
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Extron • User’s Manual • RGB 320 Switching Interface System | ||||
