Page 2 - IMPORTANT SAFETY INSTRUCTIONS
The lightning flash with arrowhead symbol within an equilateral triangle, is intended to alert the userto the presence of uninsulated "dangerous voltage " within the product's enclosure that may be ofsufficient magnitude to constitute a risk of electric shock to persons. The exclamation poin...
Page 3 - EIGHT CHANNEL POWER AMPLIFIER; Table of Contents
875Z - EIGHT CHANNEL POWER AMPLIFIER Table of Contents Important Safety Instructions Inside front cover General Introduction Page 1 Introduction Description Shipping Box & Packing MaterialsInstallationWiring the 875Z Front Panel Page 2 Power SwitchLED Indicators Fuses 875Z Rear Panel Connectors ...
Page 4 - INTRODUCTION; 75 Eight Channel Power Amplifier; DESCRIPTION; HT; WARRANTY; you must; INSTALLATION; ventilation; Never operate the
875Z - EIGHT CHANNEL POWER AMPLIFIER 1 INTRODUCTION Thank you for choosing the 875 Eight Channel Power Amplifier . Bryston welcomes any suggestions you may have, or comments regarding the operation of your amplifier. We consider you, our customer, to be Bryston’s most importantresource, and your opi...
Page 5 - FRONT PANEL; POWER switch; See FUSES section below.; FUSES; See photo at top of page
875Z - EIGHT CHANNEL POWER AMPLIFIER 2 2 FRONT PANEL of 875Z-Blk FRONT PANEL POWER switch The front panel label '875Z POWER’ is a switch used to apply or remove A/C line power to the 875 soft start circuitry.Push the switch and the 875 will initiate the start up sequence. The switch cap remains inde...
Page 6 - 75Z REAR PANEL CONNECTORS & SWITCHES
875Z - EIGHT CHANNEL POWER AMPLIFIER 3 875Z REAR PANEL CONNECTORS & SWITCHES The following is a description of the rear panel switches for the 875 Zone Amplifier and their function. There are 8 x 75watt amplifiers in the 875B Zone amp. The channels are split into 4 zones each with 2 channels. Ea...
Page 7 - SIGNAL SENSE THRESHOLD:; MUTE OPTIONS SWITCH; EXTERNAL ZONE MUTE CONNECTOR:
875Z - EIGHT CHANNEL POWER AMPLIFIER 4 8) SIGNAL SENSE THRESHOLD: When the MUTE OPTIONS SWITCH of any of the four zones is set to the SIG position, that zone is muted unless the input signal exceeds the threshold level set by the SIGNAL SENSE THRESHOLD control. Only the input levels of the ODD numbe...
Page 10 - External control voltage power up ( Local / external switch); equipment. The carrying current of the
875Z - EIGHT CHANNEL POWER AMPLIFIER 7 A/C POWER CONTROL External control voltage power up ( Local / external switch) To power-up the 875 using an external control voltage, supply a 4v to 12v AC or DC control voltage to the ‘IN’ terminalsof the “Power-Up” connector. The front panel ‘Power’ switch ne...
Page 11 - Technical Specifications; >60 volts per microsecond
875Z - EIGHT CHANNEL POWER AMPLIFIER 8 Technical Specifications Power Output 75 watts per channel into 8 ohms 100 watts per channel into 4 ohms Gain Select and Sensitivity 29dB - .850Vin = 75W @ 8 Ohms - single ended input23dB - 1.7Vin = 75W @ 8 Ohms - balanced input Input Impedance 20 Kohms single ...
Page 12 - BRYSTON 20 -YEAR WARRANTY
BRYSTON 20 -YEAR WARRANTY Bryston products are warranted to be free frommanufacturing defects for a minimum of twentyyears from the original date of manufacture. Thisincludes parts, labour and return shipping to thefirst owner and all subsequent owners. Warrantycoverage is automatic and commences wi...