User guide

RGB 460 Series • Reference Information 14
Audio — all models
Gain ............................................... Unbalanced output: 0 dB; balanced output: +6 dB
Response ........................................ 20 Hz to 20 kHz, ±0.5 dB
THD + Noise ................................... 0.03% @1 kHz, 0.3% @ 20 kHz at nominal level
S/N ................................................. >90 dB at maximum output (14 dBu), balanced (unweighted)
Stereo channel separation .............. >90 dB @ 1 kHz to 20 kHz
Audio input — RGB 464xi
Number/signal type ........................ 2 stereo, unbalanced, 20 Hz to 20 kHz
Connectors .................................... Ch. 1: 3.5 mm female stereo jack (2 channel), unbalanced; tip (L), ring (R),
sleeve (ground)
Ch. 2: 2 RCA female jacks
Impedance ..................................... >5k ohms unbalanced, DC coupled
Nominal level ................................. -10 dBV (316 mV)
Maximum level ............................... +8.5 dBu (unbalanced) at 1% THD+N
Audio input — RGB 460xi, RGB 460xi EC, RGB 460xi FSR, RGB 468Mxi, RGB 468xi,
RGB 468xi AKM
Number/signal type ........................ 1 stereo, unbalanced, 20 Hz to 20 kHz
Connectors .................................... 3.5 mm female stereo jack (2 channel), unbalanced; tip (L), ring (R),
sleeve (ground)
Impedance ..................................... >5k ohms unbalanced, DC coupled
Nominal level ................................. -10 dBV (316 mV)
Maximum level ............................... +8.5 dBu (unbalanced) at 1% THD+N
Audio output— RGB 464xi
Number/signal type ........................ 2 buffered, stereo (2 channel), balanced/unbalanced
Connectors .................................... (2) 3.5 mm captive screw connectors, 5 pole
Impedance ..................................... 50 ohms unbalanced, 100 ohms balanced
Gain error ...................................... ±0.1 dB channel to channel
Maximum level (600 ohm) .............. +14 dBm, balanced at 1% THD+N
Audio output — RGB 460xi, RGB 460xi EC, RGB 460xi FSR, RGB 468Mxi, RGB 468xi,
RGB 468xi AKM
Number/signal type ........................ 1 buffered, stereo (2 channel), balanced/unbalanced
Connectors .................................... 3.5 mm captive screw connector, 5 pole
Impedance ..................................... 50 ohms unbalanced,100 ohms balanced
Gain error ...................................... ±0.1 dB channel to channel
Maximum level (600 ohm) .............. +14 dBm, balanced at 1% THD+N
NOTE: 0 dBu = 0.775 V, 0 dBV = 1 V, 0 dBV ≈ 2 dBu.
General
Power ............................................ Supplied by an included 12 VDC, 1 A external power supply
External power supply .................... 100 VAC to 240 VAC, 50-60 Hz, external; to 9 to 12 VDC, 0.2 A, regulated
Power input requirements .............. 12 VDC, 0.2 A (minimum)
Temperature/humidity .................... Storage: -40 to 158 °F (-40 to +70 °C) / 10% to 90%, noncondensing
Operating: +32° to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing
Cooling .......................................... Convection, no vents
Mounting
Floor box mount
RGB 460/464/468xi SC models
Steel City AFM floor box mountable
RGB 460xi MK ................... MK box mountable
RGB 468xi AKM ................. Ackerman UK oor box mountable
All other models ...................... Wall or furniture mountable