![background image](http://html.mh-extra.com/html/shure/ua888/ua888_user-manual_1261039024.webp)
– 23 –
ENGLISH
Computer Interface — 25-Pin to 25-Pin RS-232 Cable
5
4
3
2
1
25-PIN FEMALE
TO UA888
UA888 25-PIN RS-232
CONNECTOR (MALE)
11 9
7
13
10
12
6
8
14
15
16
18
20
22
24
17
19
21
23
25
14
15
16 18 20 22 24
17 19 21 23 25
5
4
3
2
1
11
9
7
13
10 12
6
8
5
4
3
2
1
11 9
7
13
10
12
6
8
14
15
16
18
20
22
24
17
19
21
23
25
18 20 22 24
17 19 21 23 25
5
4
3
2
1
11
9
7
13
10 12
6
8
14
15
16
UR RECEIVER 25-PIN RS-232
CONNECTOR (FEMALE)
25-PIN MALE
TO U4 RECEIVER
PIN NO.
FUNCTION
TYPE
1
Ground
Power
2
Audio meter level of Receiver #1
Analog In
3
RF level at channel B of Receiver #1
Analog In
4
RF level at channel A of Receiver #1
Analog In
5
Channel B LED level of Receiver #1
Analog In
6
Channel A LED level of Receiver #1
Analog In
7
Request to enable SPI of Receiver #1
Digital Out
8
SPI/Busy Status of Receiver #1
Digital In
9
SPI Serial Data Output of Receiver #1
Digital In
10
SPI Serial Data Input of Receiver #1
Digital Out
11
5 Vdc from Receiver #2
Power
12
5 Vdc from Receiver #2
Power
13
5 Vdc from Receiver #1
Power
14
Audio meter level of Receiver #2
Analog In
15
RF level at channel B of Receiver #2
Analog In
16
RF level at channel A of Receiver #2
Analog In
17
Channel B LED level of Receiver #2
Analog In
18
Channel A LED level of Receiver #2
Analog In
19
SPI Serial Clock to Receiver #1
Digital Out
20
SPI Serial Clock to Receiver #2
Digital Out
21
Request to enable SPI of Receiver #2
Digital Out
22
SPI/Busy Status of Receiver #2
Digital In
23
SPI Serial Data Output of Receiver #2
Digital In
24
SPI Serial Data Input of Receiver #2
Digital Out
25
Ground
Power
Summary of Contents for UA888
Page 22: ... 21 ENGLISH ...