GPS725

8×8 MATRIX SWITCHER

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8×8 matrix switcher
Most suitable for audio, AES
Remote controlable
Relay switch without signal loss
19 inches 1U size

GPS725 is the matrix switcher which can change an audio and the AES signal which implemented 8ch input and the 8ch output.
It is most suitable for signal routing to a system configuration.

“Switching”
The signal switch by the relay of GPS725 allows an analog audio, all of the digital audio.
In addition, it can ignore most of the signal loss without a noise by the switching, too.
The switching matrix can choose a single input channel for an output channel.

“Control”
It does the control of GPS725 via REMOTE connecter of the rear panel.
It can control it by a 4 bits input channel address, a 4 bits output channel address and a strobe command.
In addition, it can turn off all matrix by CLEAR command.
In the case of the OFF state which neither input chooses, as for the hot and the cold terminal of the output, it is short-circuited for crosstalk prevention.
Because you can support termination at 110 Ω and 600 Ω, please refer.

“Others”
It can constitute a bigger matrix with a through output connecter using multiple GPS725.
In addition, please can refer about the manufacturing of the system switcher of different specifications and the remote control panel.

■ Specifications
•SOURCE CONNECTOR: Dsub25-F/M (#4-40) Balanced
•DESTINATION CONNECTOR : Dsub25-F/M (#4-40) Balanced
•REMOTE (GPI-1) : Dsub25-F (#4-40)
•GPI-2 : option Dsub9-F (#4-40)
•SWITCHING ELEMENT : MECHANICAL RELAY
•SWITCHING TIME : < 10mS
•MAINS : 100VAC 50/60Hz MAX=10W
•DIMENSION : 482(w)x44(h)x303(d) 4kg

 GPS725 “DESTINATION” D25-F/M(#4-40)
 1 CH-1 HOT            14 CH-1 COLD
 2 CH-1 GND            15 CH-2 HOT
 3 CH-2 COLD           16 CH-2 GND
 4 CH-3 HOT            17 CH-3 COLD
 5 CH-3 GND            18 CH-4 HOT
 6 CH-4 COLD           19 CH-4 GND
 7 CH-5 HOT            20 CH-5 COLD
 8 CH-5 GND            21 CH-6 HOT
 9 CH-6 COLD           22 CH-6 GND
10 CH-7 HOT            23 CH-7 COLD
11 CH-7 GND            24 CH-8 HOT
12 CH-8 COLD           25 CH-8 GND
13 None Connection

 GPS725 "SOURCE" D25-F/M(#4-40) 
 1 CH-1 HOT           14 CH-1 COLD
 2 CH-1 GND           15 CH-2 HOT
 3 CH-2 COLD          16 CH-2 GND
 4 CH-3 HOT           17 CH-3 COLD
 5 CH-3 GND           18 CH-4 HOT
 6 CH-4 COLD          19 CH-4 GND
 7 CH-5 HOT           20 CH-5 COLD
 8 CH-5 GND           21 CH-6 HOT
 9 CH-6 COLD          22 CH-6 GND
10 CH-7 HOT           23 CH-7 COLD
11 CH-7 GND           24 CH-8 HOT
12 CH-8 COLD          25 CH-8 GND
13 None Connection

 GPS725 "GPI-1 Remote" D25-F(#4-40)
 1 Command common     14 +5V supply max 25mA
 2 Source address A   15
 3 Source address B   16
 4 Source address C   17
 5 Source address D   18
 6 Dest address A     19
 7 Dest address B     20
 8 Dest address C     21
 9 Dest address D     22
10 STROB              23
11 CLEAR              24
12                    25
13

• Order Information