AVR 247

Predecessor Product:	AVR 245
Made in:	China

Product Specifications

General Specifications

Power Requirements: AC 120V/60Hz

Power Consumption: 65W idle, 540W maximum (7 channels driven)

Digital Inputs (coaxial/optical): 2/2 on rear; 1/1 on front

HDMI: Two inputs/1 output, with audio and video processing. Simplay HD verified.

Analog Inputs: 1 A/V on front panel

Analog Inputs: 2 audio-only

Analog Inputs: 4 A/V on rear panel

Analog Inputs: 6-/8-channel input

Analog Inputs: The Bridge/DMP

Analog Inputs: tuner

On-Screen Display: Yes, with component video

Multizone Capability: Yes, by reassigning surround back channels only

Auto Setup: EzSet/EQ room equalization

Remote Control: Eleven-device, programmable remote

Shipping Weight (System, Accessories, Packing): 35 lb (15.9kg)

MSRP U.S.: $549.95 each

Audio Specifications

# of Amplifier Channels: 7

Continuous Average Power (FTC) per Channel (stereo mode): 65 Watts per channel, 20Hz – 20kHz, @ <0.07% THD, both channels driven into 8 ohms

Front L & R Channels: 50 Watts per channel @ <0.07% THD, 20Hz – 20kHz into 8 ohms

Center Channel: 50 Watts @ <0.07% THD, 20Hz – 20kHz into 8 ohms

Surround Channels (L & R Side, L & R Back): 50 Watts per channel @ <0.07% THD, 20Hz – 20kHz into 8 ohms

Input Level/Impedance: 200mV/47k ohms - Linear (High-Level)

Signal-to-Noise Ratio: 100dB (IHF-A)

Surround System Adjacent Channel Separation:

Dolby Pro Logic I and II: 40dB

Dolby Digital: 55dB

DTS: 55dB

Frequency Response: 10Hz – 130kHz (+0/-3dB @ 1 watt)

Transient Intermodulation Distortion (TIM): Unmeasurable

Slew Rate: 40V/µsec

Dimensions

Width: 17-5/16 inch (440mm)

Height: 6-1/2 inch (165mm)

Depth: 15 inch (382mm)

Weight: 30 lb (13.6kg)

Dimensions:

Carton Dimensions (W x H x D): 21-7/8 inch x 10-1/2 inch x 18-5/16 inch (555mm x 266mm x 465mm)

Video Specifications

Television Format: NTSC

Input Level/Impedance: 1V p-p/75 ohms

Output Level/Impedance: 1V/75 ohms

Video Frequency Response:

Composite and S-Video: 10Hz – 8MHz (–3dB)

Component Video: 10Hz – 100MHz (–3dB)

HDMI: Audio and video processing

Tuner Specifications

Frequency Range: AM... 520 – 1720kHz

Frequency Range: FM... 87.5 – 108.0MHz

Signal-to-Noise Ratio: AM... 45dB

Usable Sensitivity: FM... IHF 1.3µV/13.2dBf

Signal-to-Noise Ratio: FM... Mono/Stereo 70/68dB

Usable Sensitivity: AM... Loop 500µV

Distortion: AM... 1kHz, 50% Mod 0.8%

Distortion: FM... Mono/Stereo 0.2/0.3%

Selectivity: AM... ± 10kHz, 30dB

Stereo Separation: FM... 40dB @ 1kHz

Selectivity: FM... ± 400kHz, 70dB

Image Rejection: FM... 80dB

IF Rejection: FM... 90dB

Amplifier Specifications

Amplifier Power (RMS): 50 x 7 @ 8 ohms (20Hz – 20kHz, <0.07% THD) (all channels driven at full power)

High Instantaneous Current Capability (HCC): ± 35 Amps

Upscale video without an upscale price. The AVR 247 is our most affordable receiver that allows you to upscale incoming analog video signals to high-resolution 720p output or select two HDMI; inputs for audio processing, all with a Simplay HD;-verified, single-wire connection to an HDMI-equipped display. And the sound? Pure Harman Kardon audio, with the clarity possible only with EzSet/EQ; technology and our high-current, ultrawide-bandwidth amplifier design. Bridge II is compatible with this model.

FAQs & How-Tos

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When I switch between analog and digital channels on my cable television set-top box, the picture distorts, but I have no problems when using other sources. How can I resolve the problem?

Please check the picture settings on your cable box, particularly the aspect ratio settings, which will vary depending on the brand and model of your cable box and on your local cable provider. You may wish to consult with your cable provider for more information on how to adjust the cable box's settings. Some settings, such as a setting to force an analog channel's native 4:3 aspect ratio to 16:9 widescreen to fit your display, may interfere with the cable system's copy-protection feature and cause distortion.

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Why doesn't the AVR respond when I use the remote control, even though my other products work just fine?

The remote is only capable of operating one device at a time (unless you have programmed advanced functions such as Volume, Channel or Transport control Punch-Through). When you press the Source Selector to operate your other product, such as the DVD player, the remote cannot control any other product, including the AVR, until you press the AVR Button again. To avoid your problem in the future, always press the AVR Button or appropriate Source Selector before you enter any command.

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