LightViper VIS-1832 User Manual page 18

LightViper Specifications
• 32 x 8 fiber optic snake
• Cable runs over 1.25 miles with no loss
• Rugged fiber cable smaller in diameter than standard mic cable
• 24 bit / 96kHz sampling
• 48 Volt Phantom power on every channel
• Every channel accepts balanced or unbalanced connections... No need for DI's
1. General Specifications
Total Harmonic Distortion + Less than 0.01%
Frequency Response ± 0.5 dB
102 dB
Dynamic Range
5 dB above noise floor
Crosstalk
24 bit / 96kHz or 24 bit / 48 kHz
Sampling Rate
630 μs each direction
Latency
+48 VDC is applied to balanced XLR inputs for powering condenser microphones via 6.8 KW current-limiting / isolation resistors. LED (green) indicates phantom power on per row of 8 sends.
Phantom Power
Operating Temp 0 to +50°C ambient temperature.
Send Channel LED LED (red) flashes when input level reaches 3 dB below clipping. (+16 dBu)
Sync LED LED (green) indicates optical link OK, LED (red) indicates problem with optical link, LED (off) indicates no power.
AC Power Universal 90-250 VAC, 50/60 Hz, IEC connector with fuse (VIM-1832), Neutrik PowerCon with fuse (VIS-1832)
Max Current Rating VIS-1832
VIM-1832 / VIM-1032
On / Off Control Date + MIDI RJ-45 connector for logic level control, CMOS or TTL at 2 MHz max per channel.
Dimensions VIS-1832
VIM-1832 / VIM-1032
VIS-1832
Weight
VIM-1832 / VIM-1032
300 ft Fiber Cable
*1-Hum & Noise are measured with an AES17 compliant filter at 20 kHz. Temperature condition @+10 - +25° C.
2.1 Input Characteristics
Connection Gain Setting
Analog Sends 1-
46
32 *4
0
(VIS-1832)
26
Analog Returns 1-8
n/a
(VIM-1832)
Digital Returns 1-8
*1–Hum & Noise are measured with an AES17 compliant filter at 20 kHz. Temperature condition @+10 - +25° C. *2–0dBu is referenced to 0.775Vrms.
output of +4dBu (1.23V). *4-All XLR connectors are balanced, center Phone Jacks are balanced (T=+, R= -, S=GND) or unbalanced (T=+, R & S=GND)
2.2 Output Characteristics
Connection
Analog Returns 1-8 (Stage Box)
*1
Analog Sends 1-32 (Mixer End)
Digital Sends 1-32 (Mixer End)
*1–All XLR connectors are balanced. *2–0 dBu is referenced to 0.775 Vrms.
2.3 Optical Characteristics
Connector *1 Installation Tension
Fiber-Optic Cable *2 400 lbs
Attenuation
Optical Fiber
*3
1 dB/Km @1300 nm
*1–TFOL Circular, Keyed, 7/8-20 UNEF. *2–Tactical, Dual Fiber, Single Jacket 0.230" Outer Diameter, Kevlar™ Strength Member *3–Graded Index, Multimode, Dual Window (850/1300nm)
18
Voltage Gain *2 Sensitivity
8.25 mVrms
200 (46dB)
0(0 dB) 1.65 Vrms
82.5 mVrms
20 (26dB)
0(0 dB) 1.65 mVrms
Actual Source Impedance For Use With Nominal
150 600 Lines
150 600 Lines
AES3 Digital
Operating Tension
130 lbs
Bandwidth
500 MHz/Km @ 1300 nm
• High quality Neutrik® connectors
• Heavy gauge steel construction
• Rack mount and wall panel options available
• Optional lossless 3 way split of all 32 channels on stage end
• Simultaneous analog / AES3 digital outputs on all 32 Channels
• Extended range and flexibility means limitless routing options
1 KHz @ +4 dBu
20-20kHz @ +16 dBu
0.463 mA @ 90V
0.473 mA @ 90V
12.5" L X 8.75" W X 4 H
1 Rack Unit X 6.5" Deep
12 lbs
6.5 lbs
6 lbs
S/N ref +0dBu
*3
-78 dBu
-83 dBu
-83 dBu
-83 dBu
AES3 Digital
Output Level
Nominal
+4 dBu (1.23 V)
+4 dBu (1.23 V)
Min Bend Radius Crush Resistance
3.7" 228 lb/in
Numerical Aperture System Optical Data Rate
0.275 122 Mbs
Overload Clipping
+16 dBu +19 dBu
+16 dBu +19 dBu
*3–Sensitivity is the lowest level that will produce an
*2
Max Before Clip
+19 dBu (7 V) Neutrik XLR-3-332 type
+19 dBu (7 V) DB-25, Tascam™ DA-88 pinout, 8 channels per connector
DB-25, 16 channels per connector
Weight
2 19 lbs / 1000'
System Operating Distance
2 Km (1.25 mi)
Input Impedance
1.8 K
XLR
10 K
TRS
2 K
Connector
*1