Dynacord SL 1200 - User manual

Bosch Security System, Inc. • 12000 Portland Ave South • Burnsville, MN 55337, USA • Phone [phone] • Fax [phone]
Subject to change without prior notice. Printed in Germany Vs 02 28-Jan-11 F01U076853
Part Number
Technische Informationen
Engineering Data Sheet
SL Series
Standard Precision Power Amplifiers
Beschreibung Description
Die Endstufen der SL-Serie von Dynacord bieten
eine hohe, stabile Ausgangsleistung bei hohem
Wirkungsgrad auf hohem Performance-Niveau. Sie
eignen sich somit ideal als Antrieb für eine Viel-
zahl von Mobil- und Clubsystemen, wie z.B. für
Lautsprecher der D-Lite, Forum, VariLine und
Cobra Familien.
Dynacord SL series amplifiers offer a package of
reliable high output power, high efficiency and
legendary pro audio performance. They are the
premium choice as system drive for a variety of
mobile and club sound systems like e.g. D-Lite,
Forum, VariLine or Cobra loudspeaker families.
Weitere SL Series Eigenschaften:
• Umfangreiche Schutzschaltungen - Schutz vor
Überhitzung, Überlast, Kurzschluss, Hochfrequenz
und Gleichspannung am Ausgang
• LPN-Filter - zuschaltbare Optimierung von Fre-
quenzgang und Einschwingverhalten der Laut-
sprecher
Additional SL series features:
• Comprehensive protection system - protection
against overheating, overload, short circuit, HF and
DC
• LPN filter - switchable frequency and phase res-
ponse correction of connected loudspeakers
100 V 120 V 230 V 240 V
SL 900 Power Amplifier 2 x 450 W F.01U.076.861 F.01U.076.857 F.01U.076.853 F.01U.090.112
SL 1200 Power Amplifier 2 x 600 W F.01U.076.862 F.01U.076.858 F.01U.076.854 F.01U.090.113
SL 1800 Power Amplifier 2 x 900 W F.01U.076.863 F.01U.076.859 F.01U.076.855 F.01U.090.114
SL 2400 Power Amplifier 2 x 1200 W F.01U.076.864 F.01U.076.860 F.01U.076.856 F.01U.090.115
Inhalt Contents
1 x Endstufe
1 x Bedienungsanleitung
1 x Garantiekarte mit Sicherheitshinweisen
1 x Netzkabel
4 x Standfuß
1 x Power Amplifier
1 x Owner‘s Manual
1 x Warranty certificate including safety instructions
1 x Mains Cord
4 x Foot Stand

Bosch Security System, Inc. • 12000 Portland Ave South • Burnsville, MN 55337, USA • Phone [phone] • Fax [phone]
Subject to change without prior notice. Printed in Germany Vs 02 28-Jan-11 F01U076853
Block Diagram

Bosch Security System, Inc. • 12000 Portland Ave South • Burnsville, MN 55337, USA • Phone [phone] • Fax [phone]
Subject to change without prior notice. Printed in Germany Vs 02 28-Jan-11 F01U076853
Technical Specifications
Depending on the ambient temperature, the unit might not operate continously at 2 W load in Dual Mode or 4 W in Bridged Mode.
In addition input power exceeds 1.1 times rated power consumption with 2 W load in Dual Mode or 4 W load in Bridged Mode
SL 900 SL 1200 SL 1800 SL 2400
Load Impedance 2 48248248248
Maximum Midband Output Power
THD = 1%, 1 kHz, Dual Channel 650 W 450 W 270 W 900 W 600 W 380 W 1250 W 900 W 550 W 1800 W 1200 W 750 W
Rated Output Power
THD < 0.1%, 20 Hz to 20 kHz - 400 W 200 W - 500 W 250 W - 800 W 400 W - 1100 W 550 W
Maximum Single Channel Output Power
Dynamic-Headroom, IHF-A 1150 W 660 W 350 W 1700 W 950 W 480 W 2450 W 1400 W 700 W 3400 W 1800 W 950 W
Maximum Single Channel Output Power
Continuous, 1 kHz 850 W 540 W 310 W 1200 W 750 W 420 W 1700 W 1100 W 630 W 2400 W 1500 W 850 W
Maximum Bridged Output Power
THD = 1%, 1 kHz - 1300 W 900 W - 1800 W 1200 W - 2800 W 1800 W - 3600 W 2400 W
Maximum RMS Voltage Swing
THD = 1%, 1 kHz 55.3 V 65.1 V 78.8 V 90.6 V
Power Bandwidth
THD = 1%, ref. 1 kHz, half power @ 4 < 10 Hz to 30 kHz
Voltage Gain, ref. 1 kHz 32.0 dB
Input Sensitivity
rated power @ 8 , 1 kHz +2.2 dBu (1.0 Vrms) +3.1 dBu (1.11 Vrms) +5.1 dBu (1.39 Vrms) +6.6 dBu (1.66 Vrms)
THD at rated Output Power
MBW = 80 kHz, 1 kHz < 0.03%
IMD-SMPTE, 60 Hz, 7 kHz < 0.1%
DIM30, 3.15 kHz, 15 kHz < 0.05%
Maximum Input Level +21 dBu (8.69 Vrms)
Crosstalk
ref. 1 kHz, at rated output power < -80 dB
Frequency Response, ref. 1 kHz 10 Hz to 40 kHz (±1 dB)
Input Impedance, active balanced 20 k
Damping Factor, 1 kHz > 300
Slew Rate 25 V/s 26 V/s 27 V/s30V/s
Signal to Noise Ratio
A-weighted > 106 dB > 107 dB > 109 dB > 110 dB
Output Noise, A-weighted < -71 dBu
Output Stage Topology Class AB Class H
Power Requirements 240 V, 230 V, 120 V or 100 V; 50 Hz to 60 Hz (factory configured)
Power Consumption
1/8 maximum output power @ 4 550 W 700 W 700 W 850 W
Mains Fuse 240 V / 230 V: T10AH;
120 V / 100 V: T20AH
240 V / 230 V: T12AH;
120 V / 100 V: T25AH
240 V / 230 V: T15AH;
120 V / 100 V: T25AH
240 V / 230 V: T15AH;
120 V / 100 V: T30AH
Protection Audio limiters, High temperature, DC, HF, Back-EMF, Peak current limiters, Inrush current limiters, Turn-
on delay
Cooling Front-to-rear, 3-stage-fans
Ambient Temperature Limits +5 °C to +40 °C (40 °F to 105 °F)
Safety Class I
Dimensions (W x H x D), mm 483 x 88.1 x 421.5
Weight 12.6 kg (27.8 lbs) 14.8 kg (32.6 lbs) 16.3 kg (35.9 lbs) 17.7 kg (39.0 lbs)
Signal Processing LPN, switchable
Optional Accessories Rear-rackmount D113223 (RMK-15)

Bosch Security System, Inc. • 12000 Portland Ave South • Burnsville, MN 55337, USA • Phone [phone] • Fax [phone]
Subject to change without prior notice. Printed in Germany Vs 02 28-Jan-11 F01U076853
Abmessungen / Dimensions