The GTP-870HD is ADCOM`s latest 7.1-Channel AV Preamp/Processor solution. Along with a full compliment of industry-standard audio and video inputs, the GTP-870 also sports balanced (XLR) outputs for use with ADCOM`s most powerful multichannel amplifiers. The GTP-870HD incorporates the National Semiconductor Video Converter and allows you to configure each video input for the proper resolution needed for your HD display. Dolby Digital EX, DTS ES and Prologic IIx 7.1 Surround Processing National Semiconductor AVC2510 Video DSP Scale analog video sources up to a max of 1080p Scaled signals output through HDMI Upconverts Composite and S-Video to Component Adjustable Lip Sync Audiophile Bypass Mode Independent Room 2 Out w/ advanced equalization Balanced and Unbalanced audio outputs Upgradeable
Features
Preamplifier Analog Section Input Impedance 47k Output Impedance (Main-RCA) Rated Input 1.0Vrms Maximum Input (@ 4Vrms Input Sens.) 4.1Vrms Rated Output (100k load) 2.0Vrms Minimum Load 5k Maximum Output 8Vrms Volume & Trim Range (relative to 0dB Trim) Main -80dB to +18dB (0.5dB res) Main Trim -10dB to +10dB (1.0dB res) Main Input Sens./Input 1V/2V/4V Room 2 -65dB to +0dB (1.0dB res) Room 2 Trim -8dB to +8db (1.0dB res) Room 2 Gain/Input +0dB to +6dB (2.0dB res) Channel Separation (at 1kHz) (>65dB) Frequency Response Analog DSP Input 20Hz to 20kHz +0/-0.2dB Analog Ext7.1 Input 20Hz to 100kHz +0/-0.2dB THD+N (@ Rated Input & Output) Analog DSP Input 0.007% (20kHz Low Pass) Analog Ext7.1 Input 0.006% (80kHz Low Pass) S/N Ratio (ref. 2.0Vrms A-weighted) Analog - DSP Input 93dB Analog - Ext 7.1 Input 100dB Preamplifier Digital Section Frequency Response Digital Input 10Hz to 22kHz +0/-0.2dB THD+N (@ Rated Input & Output) Digital Input 0.009% (A-weighted) S/N Ratio (ref. 2.0Vrms A-weighted) Digital Input 99dB Bass Management (Front/Center/Surround/Sub) High-Pass Slope Crossover Frequency (Small Spkr Setting) 12dB/octave (2nd order) (Adj. 40/60/80/100/120/150Hz) Low-Pass Slope (Sub) 24dB/octave (4th order) (Adj. 40/60/80/100/120/150Hz) Delay Mgmt (Feet or Meters relative 1ms/ft) Front/Center/Surr/Surr Back/Sub 0-20 ft Lip Sync Delay 0-169mS FM Tuner Section Sensitivity 30dB S/N 6dBu typ. S/N Ratio Mono 65dB typ. Stereo 55dB typ. Distortion Mono 0.3% typ. Stereo 0.5% typ. Stereo Separation 35dB typ. Adjacent Channel Selectivity 50dB typ. Frequency Response 50Hz to 15kHz +1/-3dB Video Section Impedance (Input/Output) 75 Ohm Bandwidth Composite & S-Video 6MHz -3dB Component 200MHz -3dB Transcoding Composite/S-Video/Component 480i & 576i Switching HD Component (Auto Bypass) 480p-1080p HDMI (Switching Video/Audio/DDC/HPD) 480i-1080p General Supply Voltage (Switchable) 120vAC-60Hz/230vAC-50Hz Power Consumption 50watt maximum Dimensions Width 17 inches (431.8mm) Rack Height 7 inches (177.8mm) Full Height 7.5 inches (190.5mm) Depth of Chassis 15.5 inches (393.7mm) Full Depth 19 inches (482.6mm) Unit Weight 35 lbs. (15.9kg) Trigger Outputs Main 50mA @ 12vDC Room 2 50mA @ 12vDC IR Inputs Main 3.5mm T/R Room 2 3.5mm T/R RS232 Control 9600 baud/8 - N-1/ Flow Control = Hardware
