USER`S MANUAL
ME-TUN
File: ME-TUN Manual E.DOC
MEDIA ENGINEERING
page 26/29
The 25pin D-type connector AUXILIARY INTERFACE on the rear side of the ME-TUN is a
female chassis type receptacle. While looking onto the connector from the rear the pinout of
this connector is as follows:
PIN #
Signal / Description
1 Gnd
(Chassis)
2
MPX-OUT (+5.5....+6.5dBu @ nom dev.@600
Ω
)
3 SCADATA
4 RDSCLOCK
(1187.5Hz)
5
RDSDATA (according to
CENELEC EN 50067
)
6
Opto1 Emitter (RDS loss alarm)
7
Opto2 Emitter (STEREO loss alarm)
8
Opto3 Emitter (CARRIER loss alarm)
9
Opto4 Emitter (TA flag)
10
Opto5 Emitter (TP flag)
11
for future use
12
for future use
13 Gnd
(Chassis)
14
0V/5V binary signal: local=LOW/remote=HIGH
15 not
connected
16 SCAAUDIO
17
RDSQUAL (PWM signal: T=842
µ
s, good=HIGH,
bad=LOW)
18
+15VDC, PTC fused (I
hold
=0.5A@23
0
C)
19
Opto1 Collector (RDS loss alarm)
20
Opto2 Collector (STEREO loss alarm)
21
Opto3 Collector (CARRIER loss alarm)
22
Opto4 Collector (TA flag)
23
Opto5 Collector (TP flag)
24
for future use
25
for future use
C. PINOUT OF 25 PIN D-TYPE CONNECTOR ON THE REAR SIDE