User's Manual

58
1. Overview 2. Installation 3. Setup & Use 4. Troubleshooting
5. Warranty &
Specifications
59
1. Overview 2. Installation 3. Setup & Use 4. Troubleshooting
5. Warranty &
Specifications
SYSTEM SPECIFICATIONS CONT’D
Lo
AMPLIFIER CONT’D:
Infrared Audio Input — VoiceLift™ Receiver
Number/signal type 2 mono, balanced (mic and aux)
Connectors 1 female RJ-45
Impedance >10k ohms unbalanced/balanced, DC
coupled
Nominal level -10 dBV (316 mVrms)
Input gain/volume adjustment -18 dB to +24 dB (default = 0 dB), adjustable
independently from all other audio gain and
volume controls via front panel or RS-232
Input level sensitivity -10 dBV (316 mVrms) for maximum output
before clipping when VoiceLift Receiver
volume is set to 24)
Audio Output
Number/signal type 1 stereo/mono, balanced/unbalanced, fixed/
variable
Connector (1) 3.5 mm
Impedance 50 ohms unbalanced, 100 ohms balanced
Gain error ±0.8 dB channel to channel
Maximum level (600 ohms) +8 dBu, balanced, at <0.1% THD+N
Audio Output — Power Amplifier
Number/signal type (1) stereo or dual mono (default), 2 channels
total
Connectors (1) 5.0 mm captive screw connector, 4 pole
Impedance 2/4/8 ohms (single channel)2/4/8 ohms
(stereo)
Amplifier type Class D
Gain/volume adjustment -10 dB to +10 dB (default = 0 dB), adjustable
in 1 dB steps
Frequency response 20 Hz to 20 kHz, -1 dB/+3.5 dB @ 1 watt
output, 8 ohm load
THD + Noise 0.2% @ 1 kHz at nominal level (1 watt, 8 ohm
load)
S/N >67 dB, 20 Hz to 20 kHz at maximum output
(unweighted), 8 ohms (as a system with
Extron PVT Series wallplates with 50' cables)
Continuous power output with a
full load @ 20 Hz to 20 kHz, 1%
THD
At 2, 4, or 8 ohms 25 watts (rms) per channel (1 watt tolerance)
Damping factor >75 (8 ohm load)
Control
Video Converter
SYSTEM SPECIFICATIONS CONT’D
AMPLIFIER CONT’D:
Video Input
Number/signal type 1 VGA-UXGA RGBHV, RGBS (follows input
type)
1 composite video
Connectors 1 female RJ-45 connectors
Nominal level 1 Vp-p for composite video (including
sync)0.7 Vp-p for RGB
Minimum/maximum levels
VGA 0.3 V to 1.5 Vp-p (follows input)
Composite video 0.4 V to 2.0 Vp-p (follows input)
Impedance 75 ohms
GENERAL
External power supply 100 VAC to 240 VAC, 50-60 Hz, external; to
12 VDC, 5 A, regulated
Power input requirements 12 VDC, 5 A
Temperature/humidity Storage: -40 to +158 °F (-40 to +70 °C) /
10% to 90%, noncondensingOperating:
+32 to +122 °F (0 to +50 °C) / 10% to 90%,
noncondensing
Cooling Convection, vents on sides
Mounting
Rack mount Yes, with optional 1U rack shelf
Furniture mount Yes, with optional mini under-desk mounting
kit
Pole mount Yes, with optional pole mounting kit
Enclosure type Metal
Enclosure dimensions 1.7" H x 8.7" W x 3.0" D (1U high, half rack
wide)(approximately 4.3 cm H x 22.1 cm W x
7.6 cm D)
Product weight 2.5 lbs (1.1 kg), plus power supply (0.9 lbs
[0.4 kg])
Shipping weight 5 lbs (2.3 kg)
Vibration ISTA 1A in carton (International Safe Transit
Association)
Regulatory compliance
Safety CE, c-UL, ULUL rated for use in plenum
airspaces: meets UL 2043 for heat and
smoke release, excluding the power supply;
meets UL 60065 for safety.
EMI/EMC CE, C-tick, FCC Class B, ICES, VCCI
Environmental Complies with the appropriate requirements
of RoHS, WEEE
MTBF 30,000 hours
Warranty 3 years parts and labor
N All nominal levels are at ±10%.
N Specifications are subject to change without notice.