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Signature 2.0
Processor/Tuner
Dolby Digital / DTS
Service - Technical Manual
Harman International SNC - Harman Consumer International 2, route de Tours 72500 Château du Loir FRANCE
Signature 2.0
Signature 2.0 Processor/Tuner Specifications
Inputs:
Analog Audio: Six Stereo pairs via RCA jacks
Technical Specifications
Digital Audio: Four Coaxial S/P-DIF, Two Optical TosLink
External Adapter: Six Direct Analog channels via RCA jacks
Composite Video: Six RCA jacks
S-Video: Two 4-pin mini DIN
IR Sensor Input: 3.5mm mono mini-plug
Outputs:
Main Audio: Six Analog Outputs via RCA jacks (left, center, right, right surround,
left surround, subwoofer)
Main Video: One Composite RCA jack output paralleled with
one S-Video 4-pin mini DIN
Record Audio: Two pair (paralleled) analog via RCA jacks
Record Video: One Composite via RCA jack paired with
one S-Video via 4-pin mini DIN
IR Sensor: Loop-through output via 3.5mm mono mini plug
Accessory Trigger: 6 12 volt DC via 3.5mm mono mini plug, tip positive, 150mA maximum.
Surround Modes:
Analog: Dolby Pro Logic, Four Movie Modes, Four Music Modes, Stereo,
Mono, Mono +
Digital: Dolby Digital, Dolby Digital Late Night, Dolby Digital
Pro Logic, Dolby Digital Mono, DTS 5.1, DTS 4-Channel,
DTS 2-Channel, Stereo, Mono +
Preamplifier:
Frequency Response: Front Channels (Analog Stereo): 20Hz to 50kz, ± 0.5dB
Center and Surround Channels: 20Hz to 30kHz, ± 1dB
Subwoofer Channel: 10Hz to 100Hz, ± 1dB
THD + N: 0.03%, 20Hz to 20kHz
S/N Ratio: >87dBr, 20Hz to 20kHz
Crosstalk: <60dB
Input Impedance: Audio: >10K½
Video: 75½
Output Impedance: Audio: 300½
Video: 75½
Crossovers: Low Pass: 3 Pole (18dB/Octave) @ 100Hz
High Pass: 3 Pole (18dB/Octave) @ 100Hz
Tone Controls: Treble Cut: 0dB to 8dB in 2dB steps @ 10kHz shelving
Bass Boost: +0dB to +8dB in 2 steps @ 50Hz
Video Standards: NTSC, PAL
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Signature 2.0
Signature 2.0 Processor/Tuner Specifications (continued)
Tuner Section FM:
Frequency Range: 87.5 to 108.0MHz in 200kHz steps
Technical Specifications
Usable Sensitivity: <1.0 µV/11.2dBf
Signal-To-Noise: 70dB (Stereo, A-weighted)
S/N 50dB Sensitivity: <45dBf
THD + N: <0.5%
Capture Ratio: <2.5dB
AM Suppression: >50dB
Image Rejection: >70dB (@ 106MHz)
IF Rejection: >85dB
Effective Selectivity: >50dB (±400kHz)
Stereo Separation: >40dB (1kHz)
RDS Modes: Station ID, Program Type, Radio Text Data, Program Type Search
Tuner Section AM:
Frequency Range: 520 1710 kHz in 10kHz steps
Signal-To-Noise Ratio: >40dB
Usable Sensitivity: ²500µV/M
Selectivity: ³30dB (±10kHz)
General:
Power Requirement: AC 115V/60Hz
Power Consumption: 5.5W Idle, 75W Maximum
Dimensions: (Max, including knobs, jacks, buttons)
Width: 17 3/8 inches (441mm)
Height: 4 1/8 inches (105mm)
Depth: 15 3/8 inches (395mm)
Weight: 22 lbs. (10.5 kg)
All features and specifications are subject to change without notice.
* Trademarks of Dolby Laboratories.
DTS and DTS Surround are trademarks of Digital Theater Systems.
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Signature 2.0
Bass Boost
This chart, using data from a sample Signature 2.0 unit and automated test equipment, shows the frequencies at which
low-frequency information is boosted when settings are changed with the Bass Boost control m, or through the use
of the Effects Menu (Figure OSD-8).
+10
Appendix C
+9
+8
+8
+7
+6 +6
d +5
B
r +4
+4
A +3
+2 +2
+1
+0
+0
-1
-2
-3
20 50 100 200 500 1k 2k 5k 10k 20k 30k
Hz
Treble Cut
This chart, using data from a sample Signature 2.0 unit and automated test equipment, shows the frequencies at which
high-frequency information is rolled off when settings are changed with the Treble Cut control k, or through the use
of the Effects Menu (Figure OSD-8).
+3
+2
+1
-0 -0
-1
d -2 -2
B
r -3
A -4 -4
-5
-6
-6
-7 -8
-8
-9
-10
20 50 100 200 500 1k 2k 5k 10k 20k 30k
Hz
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