User manual RUSSOUND PR-4ZI

[. . . ] PR-4Zi 4-Zone, 6-Source Audio/Video Preamplifier INSTRUCTION MANUAL Important Safeguards 9. Heat - The appliance should be situated away from heat sources such as radiators, heat registers, stoves, or other appliances (including amplifiers) that produce heat. 10. Power Sources - The appliance should be connected to a power supply only of the type described in the operating instructions or as marked on the appliance. WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER. [. . . ] 16 VOLUME ­ Controls VOLUME for current zone. Volume: 40 steps, 2dB per step (-80dB to 0dB). 10 Control Functions Refer to Figure 9 at left for the following procedures. MEMORY PROCEDURE MEMORY allows for permanent storage of zone settings. Source, volume level, bass level, treble level, loudness, paging volume, and "SYSTEM ON disable" settings can be stored. Once stored, these settings can be accessed by pressing PRESET. To store VOLUME, BASS, and TREBLE levels, press the (up) button for the corresponding function. To store current input source, press any source button. To store loudness setting, press LOUDNESS. To prevent the zone from turning on when All On is activated, press SYSTEM ON. To preset paging volume, press VOLUME (down) 9. The MEMORY indicator should no longer be illuminated. PRESET PROCEDURE PRESET recalls settings for the current zone previously stored in memory. A preset can be recalled at the PR-4Zi front panel, on a PCK(IR) keypad, or via the PRC-1 remote control. 11 1. Pressing PRESET on a PCK keypad or PRC-1 remote control will recall the settings for that local zone. PARTY MODE Two PARTY modes allow synchronous operation of all zones. Source settings are linked for all zones. Any changes to source selection at the PR-4Zi front panel will be made simultaneously in all zones. However, zone volumes can be adjusted independently. Set Zone 1 volume and source as desired for the entire system. Turn on each zone you want to include for PARTY mode. The SOURCE LINK indicator will light and the settings made for Zone 1 will be reflected in all other zones currently turned on. Source and volume settings are linked for all zones. [. . . ] The second decimal byte "40" (max. volume has been set) is the update data. Each update starts with the zone number update value (101 - 116) and is followed by a control update value (see list on next page). Commands are sent as decimal values, asynchronous, 4800 bps, 8 data bits, 1 start bit, 1 stop bit, no parity. 20 RS-232 Commands & Update Values MULTI-ZONE RUALZOZN RUALZOZF RUSORCLC RUSORCLN RUSORCLF COMMANDS system on system off party mode (source link) party mode (source/volume link) party mode off ZONE COMMANDS Zone number (XX) can be between 01 and 16. [. . . ]