TP-Link RX-7-248 Precautions

Precautions

1. Power Supply Unit (RPS-7)

The RPS-7 is separate from the console.

If the power switch on the RPS-7 is turned "on" without a connection between the

RPS-7 and the board using the accessory cable packed in the RPS-7, power is not

supplied to th e board. The power switch must be "on" after the connection is made.

2. Power Supply

The RPS-7 is designed to operate on local AC (50/60Hz) mains, ±10%.

3. Fuse Replacement

The front panel of the RPS-7 is provided with a fuse holder for t he AC line. Replace

only with the Identical Type and Value Fuse.

4. XLR (Cannon) Connector

The connectors are wired in such a manner that pin 1 is ground (shield), pin 2 is cold

(low, minus), and pin 3 is hot (high, plus).

5. Phantom Power Supply

Each RX-7 incorporates a 48V DC Phantom Power circuit. If phantom power is

required, the phantom power Master Switch on the rear panel of the Power Supply

Module should be "on", a nd the phantom power switch on the front panel of each

Input Module for which phantom power is required should be "on". W hen using

phantom power, avoid connecting unbalanced microphones or connecting other

equipment for which the output transformer center tap is grounded.

6. Description of components and functions

Various descriptions are used by different manufacturers, depending on each

manufacturer's standards. In our Operating and Instruction Manual, explanation of

components and functions is made according to our usage fo r terminology.

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Contents

Main Contents Precautions 1. Power Supply Unit (RPS-7) 2. Power Supply 3. Fuse Replacement 4. XLR (Cannon) Connector General Description output mixing console. It is designed to meet a wide variety of requirements in 1 TBM-7 (Talkback Module) 1 PSM-7 (Power Supply Module) 1 RPS-7 (Power Supply Unit) Features PROGRAM MODULE PHONES MODULE (power amplifiers). TALKBACK MODULE Specifications & Characteristics GENERAL SPECIFICATIONS RX-7-164, RX-7-248 AND RX-7-328 6 Total Harmonic Distortion Less than 0.5% at +4dB* output at 1kHz Input & Output Specifications RX-7 INPUT CHARACTERISTIC RX-7 OUTPUT CHARACTERISTICS 170VA maximum T.B. Page NORMAL position. 6. PHASE switch reverses the polarity of the incoming audio signal. At "N" (normal) TRIM knob. Adjust the input level switch, depending on the output level of microphones 8. TRIM knob varies the gain of a head-amplifier and provides a continuously variable Input Module (IPM-7) 3) 9 group assign pushbuttons. The following illustration indicates details on the 10 mixing busses. Group/Foldback Module (GFM-7) (Fig. 5) 11 Group/Echo Module (GEM-7 ) (Fig. 6) 12 Program Module (PGM-7) 7) 13 of air monitor microphone (ceiling Mi crophone). signal of PROGRAM (L and R). When the switches are engaged, a bright color indicat ion Phones Module (PHM-7) (Fig. 14 8) been selected are fed. Talkback Module (TBM-7) (Fig. 9) 15 1. DC POWER INPUT connector accepts DC power from the power supply unit (RPS-7). The Power Supply Module (PSM-7) 16 Meter Panel (RXM-7-25, RXM-7-35, RXM-7-43) 2. VU meter selector switch (Group 1 or Program 1) 7. Group 4/Program 4 VU Meter 9. Foldback 1/Echo 1 VU meter Page Page Page Power Supply Uni t (RPS-7) General Information on using the mixing console * 22 Impedance * Difference between Professional and HI-FI type equipment * Ground loops 23 * Phantom Power Switch Function Details 24 * Phase Switch *Input Level Switch & Trim Control (Fig. 25 18) 17) * Equalizers 26 like the telephone. Toms. EQUALIZER CURVES FILTER CURVES INSTRUMENT EQUALIZATION CHART Organ Violin 27 (Fig. Talk Box *Group/Foldback, Group/Echo Modules * Program Module Page *Air Monitor (Ceiling Microphones) * Power Supply Module 30 * Phantom Power Master Switch Portable Entertainment Sound Reinforcement Set-Up Connection Example I Mic Setting versatility. The following illustration shows how the Phones Out f or monitor speakers and Air Monitor input Multi-Track Recording or Track-Down Connection Example II can also serve as a link to a sound reinforcement system, outputs can be connected to special effects equipment via Echo In, Aux In or Sub In. Accessory Send/Receive jacks How to remove modules Module Replacement the connector on the rear of the module mate with the connector in the cabinet. 34 RX-7-164 APPEARANCE Dimensional Diagrams 35 6. Talkback Module (TBM-7) (Switchable) RX-7-248 APPEARANCE 36 RX-7-328 APPEARANCE (Fig. 37 1. Input Modules (IPM-7) Group/Foldback Modules (GFM-7) Group/Echo Modules (GEM-7) Program Modules (PGM-7) Phones Module (PHM-7) Talkback Module (TBM-7) Power Supply Module (PSM-7) RXM-7-25 APPEARANCE 38 RXM-7-35 APPEARANCE Meter Panel 39 Foldback Outputs RXM-7-43 APPEARANCE 40 RPS-7 APPEARANCE 41