B&K HT 70 manual Specifications, Specification Reference

Page 12

SPECIFICATIONS

Specification

 

Reference 70

 

Preamplifier Surround Outputs

 

7.1 RCA Type

 

7.1 Balanced (XLR)

Surround Sound Processing

 

Dolby Digital / Dolby Pro Logic IIx /

Dolby Digital Surround-EX

 

DTS / DTS-ES Discrete / NEO:6

 

 

Frequency Response

 

20 - 20kHz

 

Processor Type

 

Freescale DSP 56371 (upgradable)

Input Sensitivity

 

90 mV

 

Signal to Noise Ratio

 

92 dB unbalanced / 98 dB balanced

Input Impedance

 

10 k

 

Output Impedance

 

221

 

Maximum Output Level

 

3V RMS

 

User Presets

 

10 Video / 10 Audio / 40 Tuner

Audio / Video Source Inputs

 

14 (6 HDMI)

 

Balanced (XLR) Source Inputs

 

2 (1 Pair)

 

Digital Coax / Optical Audio Inputs

 

8 Coax / 8 Optical / 1AES-EBU

CK1.1 / 2.2 Keypad Compatible

 

Yes

 

Multichannel Analog Inputs

 

5.1/ 7.1 (assignable)

 

Tape Record Loop Outputs

 

Yes

 

RS-232 / Ethernet Controllable

 

Yes

 

AC Line Voltage

 

120 / 220 / 240 VAC (optional / switchable)

Control Outputs

 

Two 10 - 12VDC triggers @

100mA

Dimensions in Inches

Width

17”

 

19”

(Cutout Dimensions)

Height

6.601”

 

7.125”

 

Depth

15.087”

 

15.087”

Shipping Weight

 

32 lbs.

 

 

Power Consumption

 

50 Watts

 

 

 

 

Replacement Fuses

 

AC Line - 2 Amp / 250 Volt Fast Blow

 

 

 

 

 

Tuner Specifications

Specification

FM Section

AM Section

Frequency Range

87.5 - 107.9 MHz

520 - 1670 kHz

Total Harmonic Distortion

Less than 0.25%

Less than 0.3%

 

 

 

Frequency Response

20 Hz - 15 kHz

300 Hz - 3kHz

 

 

 

IHF (Usable) Sensitivity

12 dBf

28 dBf

 

 

 

Alternate Chan. Selectivity

65 dB

30 dB

 

 

 

Signal to Noise Ratio

70 dB

50 dB

 

 

 

Antenna Input Impedance

75

300

 

 

 

Mono/Stereo Sensitivity

15 / 35 dBf

N/A

 

 

 

Capture Ratio

2 dB

N/A

 

 

 

Video Specifications

Frequency Response Composite / S-Video

20 Hz - 10 MHz

 

 

Frequency Response Component Video

10 Hz - 75 MHz

Input & Output Impedance

75 Ω / 75

Composite / S-Video / Component Inputs and Outputs

8 / 1

HDMI Inputs / Outputs

6 / 1

Max. Input / Output Level (RCA & S)

2V RMS into 75

HDMI Specifications

1.3a Compliant

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Contents 14471 Accessories Included Table of Contents Front and Back Panel Front and Back Panel Connection Overview Video Input Connections Video Input Connection HdmiVideo Input Connection Component Video Video Input Connection S-VideoAudio Input Connections AUDIO/VIDEO Output Audio Output Connection UnbalancedAudio Output Connection Balanced Configuration and Control GUI On-Screen Overlay InterfaceEthernet Communication RS-232 CommunicationInstallation Considerations Safety PrecautionsSpecifications Specification Reference