Fusion Apollo MS-SRX400 - My Apple Airplay Audio Is Interrupted by Short Breaks; Specifications

My Apple AirPlay audio is interrupted by short breaks
• Make sure the Apple device is not covered or obstructed.
• Make sure the Apple device has a good connection to the same Wi‑Fi network as the stereo.
• Make sure the Apple device is not connected to the stereo using Bluetooth technology and Wi‑Fi.
Using both a Bluetooth and a Wi‑Fi connection may cause playback interruptions.
Specifications
General
Weight 340 g (12.0 oz.)
Water resistance IEC 60529 IPX7 (front of stereo only, when properly installed)
Operating temperature range From 0 to 50°C (from 32 to 122°F)
Storage temperature range From -20 to 70°C (from -4 to 158°F)
Input voltage From 10.8 to 16 Vdc
Current (max.) 8 A
Current (muted) Less than 400 mA
Current (off) Less than 200 mA
Fuse 15 A blade type
Wi‑Fi wireless range Up to 32 m (105 ft.)
Bluetooth wireless range Up to 10 m (30 ft.)
Wireless frequencies/protocols
Wi‑Fi 2.4 GHz @ 15 dBm nominal
Bluetooth 2.4 GHz @ 10 dBm nominal
Compass-safe distance 10 cm (3.9 in.)
On-board, Class D Amplifier
Output music power per channel 70 W max. x 2 at 2 ohm per channel
Total output peak power 140 W max.
Output power per channel
1
2 x 43 W RMS at 14.4 Vdc input, 2 ohm, 10% THD
2 x 26 W RMS at 14.4 Vdc input, 4 ohm, 10% THD
Tuner frequencies
Tuner Europe and Australasia USA Japan
FM radio frequency range 87.5 to 108 MHz 87.5 to 107.9 MHz 76 to 95 MHz
FM frequency step 50 kHz 200 kHz 50 kHz
AM radio frequency range 522 to 1620 kHz 530 to 1710 kHz 522 to 1620 kHz
AM frequency step 9 kHz 10 kHz 9 kHz
1
The stereo may limit the output power to prevent the amplifier from overheating, and to maintain the audio dynamics.
Appendix 21