TP-Link RX-7-248 instruction manual Input & Output Specifications, RX-7 Input Characteristics

Input & Output Specifications

Connection

INPUT

1—16, 1—24, or 1—32

AUX IN 1 & 2

ECHO IN

1 & 2

SUB IN 1-4

AIR MONITOR L & R

TALK BACK

IN

ACCESSORY (RCV)

INPUT 1—16,1—24 or 1—32

GROUP 1—4

RX-7 INPUT CHARACTERISTICS

Level	Actual	For Use		Input Level*
	Load	With	Sensitivity*
Switch
	Impedance	Nominal		Nominal	MAX. Before Clip
-60dBm	1.2k ohms	50 to 600	-80dB (0.08mV)	-60dB (0.78mV) to -30dB (25mV)	-26dB (39mV) to +4dB (1.23V)
-40dBm	1.7k ohms	ohms mics or	-60dB (0.78mV)	-40dB (7.8mV) to -10dB (250mV)	-6dB (390mV) to +24dB (12.3V)
-20dBm	1.7k ohms	lines	-40dB (7.8mV)	-20dB (78mV) to +10dB (2.5V)	+14dB (3.9V) to +24dB (12.3V)
	2.5k ohms	600 ohm lines	-16dB (123mV)	+4dB (1.23V)	+24dB(12.3V)
	2.5k ohms	600 ohm lines	-6dB (390mV)	+4dB (1.23V)	+24dB (12.3V)
		50 to 600	-70dB (0.25mV)	-70dB (0.25mV) to -40dB (7.8mV)	-36dB (12.3mV) to -6dB (390mV)
	4.5k ohms	ohms mics
			-80dB (0.08mV)	-60 dB (0.78mV)	-26dB (39mV)
	20k ohms	10k ohms	-16dB (123mV)	+4dB (1.23V)	+24dB (12.3V)
		lines
			-6dB (390mV)	+4dB (1.23V)	+24dB (12.3V)

*0dB is referenced to 0.775V RMS.

**All XLR connectors are floating (balanced) and transformer-isolated. TRS phone jacks are unbalanced.

Sensitivity is the level required to produce a nominal output of +4dB (1.23V), or the specified nominal output level if other than +4dB.

Connector**

XLR-3-31 type

XLR-3-31

type

XLR-3-31

type

XLR-3-31 type

TRS

Phone Jack

RX-7 OUTPUT CHARACTERISTICS

			Output Level*		Connector**
Connection	Actual Source Impedance	For Use With Nominal	Nominal	MAX Before Clip
GROUP OUT 1—4
PROGRAM OUT 1—4 or 1—8	80 ohms	600 ohm Lines	+4dB (1.23V)	+24dB (12.3V)	XLR-3-32 type
F.B. OUT 1 & 2
ECHO SEND 1 & 2
T.B. OUT
ACCESSORY (SEND)
INPUT 1—16	110 ohms	10k ohm Lines	+4dB (1.23V)	+24dB (12.3V)	TRS Phone Jack
1—24 or 1—32
GROUP 1—4
CH IN
(DIRECT OUT)	110 ohms	10k ohm Lines	+4dB (1.23V)	+24dB (12.3V)	TRS Phone Jack
PHONES OUT
( L & R )
(HEAD) PHONES		8 ohms or higher	-10dB (250mV)	+10dB(2.5V)	TRS Phone Jack
		impedance lines
*0dB is referenced to 0.775V RMS.
**All XLR connectors are floating (balanced) and transformer-isolated.
TRS phone jacks are unbalanced except headphone jacks, wired Tip=Left, Ring=Right, Sleeve=Common

POWER SUPPLY UNIT (RPS-7) SPECIFICATIONS

AC Line Voltage		Dimensions (W×D×H)
AC mains 50Hz or 60Hz		21-1/8" × 14" × 7" (538 × 355 × 179 mm)
DC Output Voltages		Weight
±21.5V (for amplifier circuit)	1.8A	18kg (40 pounds)
+12V (for relay and LED's)	2.7A	Accessories
+48V (for phantom power)	0.17A	Power cord
+6V (VU meter lamps)	1.6A	Umbilical cable

Power Consumption

170VA maximum

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