Operation Manual

6. Appendix
36
C SERIES Operation Manual rev 3.0.0
Item no. CDTD-C284_V6
Lab.gruppen ab • Sweden
internationaL contact • [e-mail] | u S contact • [e-mail]
www.labgruppen.com
TEMP
MUTE
BRIDGE BRIDGE BRIDGE BRIDGE
MUTE
F A U L T F A U L T
TEMP
POWER
PAL
OPTION
CH| A CH| B CH| C CH| D
VHF VHF
CPL CPL
VPL | CLIP VPL | CLIP
-4dB -4dB
-10dB -10dB
SIG | HI-IMP SIG | HI-IMP
C28:4
POWER
REMOTE
C SERIES
LABEL AREA
The following tables contain information on measured current consumption as well as calculated heat dissipation during normal operation
(1/8 rated power); and during extreme heavy duty operation (1/4 rated power).
C 28:4
Current Draw and Thermal Dissipation
C Series: Dedicated Installation Amplifiers
C 28:4
Level Load Rated power Line Current *2) Watt *1) Thermal Dissipation
115 VAC 230 VAC In Out Dissipated BTU/hr kCal/hr
Standby with remote power off via NomadLink 0 0 0 0 0
Powered on, idling. 123 0 123 420 106
Amp (I) Watt
Pink noise (1/8
rated power)
8 Ω / Ch. 700 x 4
11. 6 5.8 727 350 377 1286 324
16 Ω / Bridged 1400 x 2
4 Ω / Ch. 700 x 4
13.0 6.5 775 350 425 1450 365
8 Ω / Bridged 1400 x 2
2 Ω / Ch. 300 x 4
9.4 4.7 529 150 379 1293 326
4 Ω / Bridged 600 x 2
100 V / Ch. 700 x 4
10.4 5.2 663 350 313 1068 269
200 V / Bridged 1400 x 2
Pink noise (1/4
rated power)
*3)
8 Ω / Ch. 700 x 4
24.0 12.0 1589 933 656 2237 564
16 Ω / Bridged 1400 x 2
4 Ω / Ch. 700 x 4
20.8 10.4 1359 700 659 2249 567
8 Ω / Bridged 1400 x 2
4 Ω / Ch. 300 x 4
14.0 7.0 843 300 543 1853 467
8 Ω / Bridged 600 x 2
100 V / Ch. 700 x 4
21.4 10.7 1458 933 525 1790 451
200 V / Bridged 1400 x 2
Mains connector, 230 V CE version 16 A, CEE7
Mains connector, 115 V ETL version 20 A / 5-20P
*1) The amplifier’s PSU operates as a non-resistive load, so the calculation “Volts x Amps = Watts” would not be correct. Instead, measured and
specified here is what is known as the “Active Power” in the amplifier providing useful, real-world values of power consumption and heat dissipation.
*2) Current draw figures measured at 230 V. 115 V figures are 230 V figures multiplied by two.
*3) Figures measured at maximum power before amplifier protection and limiter features are engaged. Typically this is between 1/4 and 1/3 of rated
power. Note that the max. power condition is very extreme and will not occur during normal operation. Also note that the mains breaker will not be
tripped even if operation is in excess of max. ratings.