RTW SurroundMonitor 11900 Series, Manual, Page: 350 / 376

12 | Specifications EN-160 SurroundMonitor 11900
12 | Specifications
General
Power requirements: 85 to 264 V AC
Rated mains frequency: 50/60 Hz
Mains voltage rated value: 115/230 V AC
Rated power:
35 VA
Connectors: 1 x 15-pin Sub-D-F (VGA out)
1 x LAN
1 x USB A, 1 x USB B
4 x 25-pin Sub-D-F
1 x XLR-F (measuring microphone)
1 x 6,35 mm jack plug (phones)
2 x BNC (SDI: with S, SD versions)
Dimensions: 19“/1U rack-mount housing, depth 225 mm
Weight: 3.7 kg
Operating temperature
range: 0° to +45° C
Functions
• multi format surround peakmeter
(5.1, 6.1, 7.1) with True Peak
• 2-channel peakmeter with True Peak
• Multi-channel peakmeter with True Peak
• Loudness meter acc. to current standards
• Selectable Loudness Range instrument (LRA)
• selectable SPL meter
• Surround Sound Analyzer
• 10-fold multi phase meter with LFE mode
• 1/3- and 1/6-octave spectrum analyzer
• 2- and 4-channel audio vectorscope
• Dialnorm meter
• Downmix meter
• AES3 status monitor
• Audio test signal generator
• BLITS analyzer and generator
• EBU 3304 surround ident generator
• GLITS, EBU 3304, ARD-WDR Stereo
ident generator
• HD/SD SDI deembedder (31900S,
31900SD)
• Dolby® E and Dolby® AC-3 decoder
(31900D, 31900SD)
• Alarm functions
Analog Inputs
Metering: 8 analog inputs, Sub-D-F connector, 25-pin
- Adjustment range: Level Offset via software: ±8 dB
- Maximum input level: +24 dBu
- Impedance:
> 10 k
Ω
, electronically balanced
- Frequency response: 20 Hz to 22 kHz, ±0.25 dB @ 48 kHz
- THD+N:
< 105 dB @ 48 kHz
- Crosstalk: < 105 dB (Frequency range 22 Hz to fs/2)
Measuring microphone
input: balanced, phantom powered, XLR-F connector
for measuring microphones with open circuit
voltage of 15 mV/Pa @ 1 kHz
Digital Inputs
Metering: 4 AES3 inputs, Sub-D-F connector, 25-pin,
connector features 4 in- and 4 outputs
HD/SD SDI (option): 2 x BNC (In, Through; S, SD versions only)
External clock signal: AES3 signal, Sub-D-F connector, 25-pin
Sampling rates: 44.1, 48, 96 kHz, synchronisation via digital
input signal or Ref Sync input
Digital Outputs
Monitoring: 4 AES3 outputs, Sub-D-F connector, 25-pin,
connector features 4 in- and 4 outputs
Sampling rates: referenced to digital inputs or internal clock,
44.1, 48, 96 kHz
Program Meter: Peak Program Meter (PPM)
General (PPM)
Input sources: Metering input, analog/digital selectable
Surround peakmeter: for all formats up to 7.1
Track layout: selectable for 5.1, 6.1 or 7.1 surround:
• SMPTE-TV(ITU, SSF),
• SMPTE-Film,
• DTS,
• Film (L, C, R, LF, LS, RS)
Multi-channel peakmeter: up to 8 single channels or up to 4 x 2-channel
stereo pairs
2-Channel peakmeter: for the defined stereo channel pair L and R
additional 2-Ch. PPM: selectable, for external signals or internal
generated Lo/Ro signals (2-Ch. Downmix),
SPL meter: selectable, indication of the total sound pressure
level calculated from the individual channels
Indicators: • Peak level,
• RMS level (linear, A-, C-, M-, CCIR-, K-
weighted),
• Peak hold,
• Numerical value of the peak hold level,
• Digital Over,
Functions: • Gain (+20 dB, +40 dB acc. to standard),
• Peak hold on/off,
• RMS on/off,
• Memory,
• Reset,
• Alarm (threshold over, silence)