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PR-4Zi manual 6/18/02 12:58 PM Page 1
PR-4Zi
4-Zone, 6-Source
Audio/Video Preamplifier
INSTRUCTION MANUAL
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PR-4Zi manual 6/18/02 12:58 PM Page 2 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. 11.Grounding or Polarization - Precaution should be taken so that the WARNING: TO REDUCE THE RISK OF FIRE OR
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PR-4Zi manual 6/18/02 12:58 PM Page 3 Contents Product Overview . . . . . . . . . . . . . . .4 Wiring Instructions . . . . . . . . . . . . . . .4 Audio/Video Sources . . . . . . . . . . . . .4 Connecting Amplifiers . . . . . . . . . . .5-6 Common and Zone Trigger Outputs . . .6 Connecting Video Monitors . . . . . . . . .7 Source Loop Outputs . . . . . . . . . . . . .7 Creating Subzones . . . . . . . . . . . . . .8 Page Trigger Output . . . . . . . . . . . . .9 Mute Input . . . . . . . . . . .
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PR-4Zi manual 6/18/02 12:58 PM Page 4 Product Overview The PR-4Zi is a four-zone, six-source A/V pream- port allows the PR-4Zi to be controlled by touch plifier that offers independent control of source, panels or other automation devices that have an volume, and tone for each zone. In addition to RS-232 interface. Optional Russound PCK or standard preamplifier controls, the PR-4Zi allows PCK-IR Keypads provide easy remote operation zone settings to be stored and recalled. SYS- of the PR-4Zi.
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PR-4Zi manual 6/18/02 12:58 PM Page 5 Wiring Instructions CONNECTING AMPLIFIERS Connect the Zone Output of each PR-4Zi zone to If using multiple two-channel amplifiers, such as one line input of a multichannel amp. Figure 2 the Russound DPA-1.2, connect as shown in shows a connection to the Russound DPA-6.12 Figure 3 (see p. 6). Use good quality audio Twelve Channel Audio Amplifier. (Figure 2 also cables that are as short as possible to keep sig- shows a trigger connection, discussed on p. 6.
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PR-4Zi manual 6/18/02 12:58 PM Page 6 Wiring Instructions Figure 3 – Two-channel amplifier connections PR-4Zi VIDEO VIDEO VIDEO LINE INPUT GAIN 12V LINE INPUT GAIN 12V LINE INPUT GAIN 12V INPUT INPUT INPUT SENSING LR SENSING LR SENSING LR TRIG SENSING TRIG SENSING TRIG SENSING DELAY DELAY DELAY INPUT INPUT INPUT 5 1 5 1 5 1 L L L 4 2 4 2 4 2 3 3 3 12V TRIG 12V TRIG 12V TRIG WARNING : SHOCK WARNING : SHOCK WARNING : SHOCK OUT 100mA OUT 100mA OUT 100mA HAZARD – DO NOT OPEN HAZARD – DO NOT OPE
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PR-4Zi manual 6/18/02 12:58 PM Page 7 Wiring Instructions CONNECTING VIDEO MONITORS Each PR-4Zi zone has a composite video output to allow viewing video from any of six A/V sources. Connect monitors as shown in Figure 5 using RG6U cable with RCA type connectors. If more than two monitors are being used in a zone, a composite video distribution amplifier is recommended. The PR- 4Zi video outputs are buffered and are good for up to 100’ of RG6U. Figure 5 – Video Output connections Figure 6 – So
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PR-4Zi manual 6/18/02 12:58 PM Page 8 Wiring Instructions FIXED ZONE LINE OUT: CREATING SUBZONES The PR-4Zi has six buffered, fixed-level audio/video outputs as shown previously in Figure 1 (p. 4). When set to FIXED ZONE LINE OUT (Figure 7), the last four outputs can be used to create subzones of each main zone. A subzone gets the same source selected for the main zone, and therefore needs only on/off and volume control. The lower portion of Figure 7 shows four amplified Russound A-KP2 keypad
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PR-4Zi manual 6/18/02 12:58 PM Page 9 Wiring Instructions PAGING TRIGGER OUTPUT MUTE INPUT The PR-4Zi is equipped with a +12V paging trig- The PR-4Zi system mutes when a +12VDC signal ger output (Figure 8) that switches on during a is applied to the mute input (Figure 8). This page. This output can be used to trigger an allows connection of external paging or muting external amplifier, muting device, or other devices. peripheral associated with paging. (Paging peripherals are discussed on pa
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PR-4Zi manual 6/18/02 12:58 PM Page 10 Control Functions Figure 9 – PR-4Zi control functions 4 Z ONE — 6 S OURCE A UDIO/V IDEO P REAMPLIFIER SOURCE 9 1 23456 16 8 1 12 12 34 13 SYSTEM VOLUME POWER ON SOURCE LINK 34 SOURCE / VOL LINK SYSTEM ON/OFF BASS TREBLE OFF 2 ZONE SELECT LOUDNESS PARTY MEMORY PRESET 10 PR-4Zi 3 5 6 11 12 14 15 4 7 1 POWER – Controls power to entire system. 2 IR Receiver – Provides IR control for Zone 1. ZONE SELECT – Selects current zone (1-4). 3 4 ZONE SELECT Indicator
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PR-4Zi manual 6/18/02 12:58 PM Page 11 Control Functions Refer to Figure 9 at left for the following procedures. MEMORY PROCEDURE 1. Select a zone using ZONE SELECT. MEMORY allows for permanent storage of zone 2. Press PRESET. settings. Source, volume level, bass level, treble Pressing PRESET on a PCK keypad or PRC-1 level, loudness, paging volume, and "SYSTEM remote control will recall the settings for that ON disable" settings can be stored. Once local zone. stored, these settings can be ac
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PR-4Zi manual 6/18/02 12:58 PM Page 12 Peripheral Devices PCK(IR) KEYPADS IR DEVICES Each of the PR-4Zi’s zones can be remotely The keypad ports are also compatible with operated by a keypad or IR device. There are infrared devices such as Russound 858, 1257, four keypad ports on the rear panel. Each port 1258, and 844 IR receivers. accommodates as many as four Russound Wire IR devices as shown in Figure 11 using 22- PCK(IR) keypads (4 per zone). Wire the PCK(IR) 24 AWG 1 pair twisted wire wi
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PR-4Zi manual 6/18/02 12:58 PM Page 13 Peripheral Devices PCK(IR) KEYPAD CONTROL FUNCTIONS Infrared Receiver – Receives IR commands LOUD – Selects and indicates loudness on/off. 1 6 from Russound PRC-1 remote or a source Source Select – Selects and shows input source. 7 component’s remote. (PCK IR only) 8 SELECT – Selects function (bass, treble, 2 SYSTEM ON – Turns all zones on. volume) to be adjusted with ▼ /▲ buttons. NOTE: The system on button will also flash to confirm IR reception. 9 B
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IR IN PRG STO ERR PRG CLR RST IR IN PRG STO ERR PRG CLR RST PR-4Zi manual 6/18/02 12:58 PM Page 14 Peripheral Devices DSC/DAN KEYPADS OPERATING THE DSC/DAN KEYPADS Once the PCK(IR) keypads have been wired, con- Select the source that you wish to control 1 nect the DSC keypad’s 16-pin header to the 16- on the main keypad (this will also select the pin receptacle on the side of the main keypad source for listening). (see Figure 1a and 1b). Be
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IR IN PRG STO ERR IR IN PRG STO ERR PRG CLR RST PRG CLR RST KEYPAD PORT KEYPAD PORT PR-4Zi manual 6/18/02 12:58 PM Page 15 Peripheral Devices IKP-1 INFRARED KEYPAD PROGRAMMER The IKP-1 is a programmer used to simplify and speed up the IR programming for the DAN and DSC IR learning keypads. Learning keypads that can be used with the programmer have a plug located at the front left. Refer to IKP-1 Instruction Manual for complete instructions.
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PR-4Zi manual 6/18/02 12:58 PM Page 16 Peripheral Devices PAGING SPG PAGING MODULE The PR-4Zi has five paging inputs. The four The Russound SPG provides "push-to-talk" opera- Zone-Specific PAGE INPUTS allow for paging to tion. Use 22-24 AWG twisted pair shielded wire all zones except the zone where the page origi- to connect the SPG to the PR-4Zi page input as nates. The PAGE ALL input will allow paging to shown in Figure 15. all zones. A page turns on all zones to their PTM-1 PAGING MODULE r
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STATUS +12VDC POWER +12VDC IR RECEIVER IN IR COMMON IN +12VDC GND STATUS SIGNAL DESIGNED IN USA MADE IN KOREA PR-4Zi manual 6/18/02 12:58 PM Page 17 Peripheral Devices Figure 17 – Source-specific infrared outputs IR EMITTERS The PR-4Zi has seven IR outputs: Source 1–6 and Common. Source 1–6 outputs are source-specific and provide IR signals only to the selected source; the Common out- put provides IR signals to all sources. Source-specific IR outputs (Figure 17) are useful when a system h
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PR-4Zi manual 6/18/02 12:58 PM Page 18 Peripheral Devices Figure 19 – PRC-1 Preprogrammed PRC -1 REMOTE CONTROL & Learning Remote Control The Russound PRC-1 remote control is prepro- grammed to operate more than 1,000 audio and video components, including the PR-4Zi. Set it up by simply punching in a three-digit code that matches your equipment. The PRC-1 also has the ability to learn new functions, allowing you to customize it and update it as you add new equipment. The PRC-1 operates up to
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PR-4Zi manual 6/18/02 12:58 PM Page 19 Multiple Controllers INSTALLING MULTIPLE PR-4Zi CONTROLLERS As many as four PR-4Zis can be cascaded via The DB-25 cable needs to be a straight pass- DB-25 connectors. Cascading links multizone through or RS232C rated with a male connector functions such as SYSTEM ON, SYSTEM OFF, at both ends. PAGING, and PARTY mode so that these func- ie. Radio Shack Part # 26-233 tions can be used system-wide. (In order to share sources among linked PR-4Zis you must co
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PR-4Zi manual 6/18/02 12:58 PM Page 20 Using the RS-232 Communications Port The PR-4Zi is equipped with one DB-9 connector for RS-232 communication with AMX™, Crestron™, and similar automation systems. All PR-4Zi control functions (except for paging) can be accessed through the RS-232 port. The PR-4Zi will also send confirmation data to the controlling system. These updates will be performed when any change has been executed or when the “SEND ZONE STATUS INFORMATION” request is sent to the PR
