Unfortunately, the producer has removed "LG NB3730A Sound System Firmware BD3.412.40122.C" from its servers. However, you can download a newer firmware version compatible with the same sound system, namely: LG NB3730A Sound System Firmware BD3.412.50203.C.
Specifications:
General
- Power requirements AC 100 - 240 V, 50 / 60 Hz
- Power consumption DC 25 V 0 33 W
- Dimensions (W x H x D) 1 038 mm x 71 mm x 49 mm (40.9 inches x 2.8 inches x 1.9 inches)
- Net Weight (Approx.) 2.5 kg (5.5 lbs)
- Operating temperature 5 C to 35 C (41 F to 95 F)
- Operating humidity 5 % to 90 %
Specifications:
General
- Power requirements AC 100 - 240 V, 50 / 60 Hz
- Power consumption DC 25 V 0 33 W
- Dimensions (W x H x D) 1 038 mm x 71 mm x 49 mm (40.9 inches x 2.8 inches x 1.9 inches)
- Net Weight (Approx.) 2.5 kg (5.5 lbs)
- Operating temperature 5 C to 35 C (41 F to 95 F)
- Operating humidity 5 % to 90 %
Inputs/Outputs
- HDMI OUT (Video/Audio) 19 pin (Type A, HDMI Connector) x 1
- DIGITAL OPTICAL IN (Audio) 3 V (p-p), Optical jack x 1
Amplifier
- Total 300 W
- Front 80 W x 2 (4 ohm, THD 10 %)
- Subwoofer 140 W (3 ohm, THD 10 %)
Wireless subwoofer
- Power requirements AC 120 V, 60 Hz
- Power consumption 40 W
- Type 1 Way 1 speaker
- Impedance 3 ohm
- Rated input power 140 W
- Max. input power 280 W
- External dimensions (WxHxD) 170 mm x 360 mm x 316 mm (6.7 inches x 14.2 inches x 12.4 inches)
- Net Weight 5.54 kg (12.2 lbs)