Jensen JAHD240BT User Manual

JAHD240BT Waterproof
Heavy Duty Two
Channel
Audio Amplifier
Features
˙ Bluetooth Audio (A2DP)
˙ 2 x 40 Watt Max Power Rating
˙ 2 x 20 Watt RMS
˙ 4 Ω – 8 Ω (ohm) Stable
˙ Frequency Response: 20 Hz – 20 kHz
˙ Epoxy Potted Enclosure
˙ 10 Amp Fuse in Waterproof Holder
˙ Waterproof to IPx6
˙ Corrosion Resistant to ASTM B117
Wiring
Black
Ground
Yellow
+12V Battery
Red
+12V Switched
Gray
Right Front Speaker +
Gray / Black
Right Front Speaker –
White
Left Front Speaker +
White / Black
Left Front Speaker –
Installation
1. Choose a smooth, flat, sturdy location that
will allow the JAHD240BT amplifier to be
mounted securely and allow enough room
to run the connection wires.
2. Mount amplifier using #8 stainless steel
screws (not included)
3. Drill 5/8” hole in desired location, install
switch and route cable from desired location
to the amplifier
4. Route and connect power, ground, and
speaker cables (see reverse page)
Important:
Do not mount unit where it can be submerged
Do not mount near engine or areas exposed to
excessive heat
Yellow
Red
Black
Gray/Black
Gray
White/Black
White
Bluetooth Antenna
DO NOT CUT/CONNECT
10 A Fuse
Switch Cable
Switch Cable
Power/Pairing Switch
#8 Stainless
steel screws

Jensen JAHD240BT Specifications

General

Number of Channels	4
Bluetooth	Yes
Frequency Response	20Hz - 20kHz
Signal-to-Noise Ratio	> 90dB
USB Port	Yes
Auxiliary Input	Yes
Preamp Outputs	Yes
Built-in Microphone	No
Radio Tuner	No
Remote Control	Yes
Total Harmonic Distortion (THD)	0.05%
Input Sensitivity	200mV
Fuse Rating	25A

Summary

Installation

Location Selection and Mounting

Choose a flat, sturdy location for the amplifier and mount it securely using #8 stainless steel screws.

Switch and Cable Installation

Drill a hole for the switch, route its cable to the amplifier, and connect power, ground, and speaker cables.

Specifications

Bluetooth Operation

Pairing a Bluetooth Device

Press and hold the switch for 4 seconds to enter pairing mode. Connect via your Bluetooth device.

Bluetooth Audio Playback

All playback and volume controls are managed by the connected Bluetooth device.

Bluetooth Range

Bluetooth is a short-range protocol with an effective range of approximately 10 meters (30 feet).