Connector Pin Assignments; Antenna Connector (Gt6201); Grounding Bolt (Gt6201); Connector P1 (Gt6201) - Becker GT6201-05 Installation And Operation Manual

Becker Avionics
2.6

Connector Pin Assignments

2.6.1

Antenna Connector (GT6201)

• The antenna connector is a BNC type.
• The antenna port is made for operating with a nominal impedance of 50 Ω.
2.6.2

Grounding Bolt (GT6201)

• The transceiver has a M4 threaded grounding bolt to do a low impedance grounding of the
device.
It is to avoid damage or malfunction in the case of indirect lightning, EMI and HIRF
o
conditions.
Figure 10: GT6201 – Connector Layout
2.6.3

Connector P1 (GT6201)

D-SUB male connector with 25 pins and slide-in fastener.
P1 (GT6201)
Pin Name
Pin No.
P1-1 SPK_HI
P1-2 HDPH1_A
P1-3 HDPH1_B
P1-4 AF_AUX_IN_HI
P1-5 MIKE_DYN_HI
P1-6 MIKE_DYN_LO
P1-7 /IC
P1-8 MIKE_STD_LO
P1-9 MIKE_STD2_HI
P1-10 ILL_LO
P1-11 P_SUPP
P1-12 P_SUPP
P1-13 P_SUPP_GND
P1-14 SPK_LO
P1-15 LINE_OUT
P1-16 AGC_OUT
DV17001.03 Issue 06 January 2019
Direction Function
OUT Speaker output signal (high)
OUT Balanced output for headphone(s)1
OUT Balanced output for headphone(s)1
IN Auxiliary audio input (high)
IN Balanced input for dynamic microphone(s)
IN Balanced input for dynamic microphone(s)
IN Intercom key input;
ACTIVE state - closed contact to GND
- Standard microphone(s) low (ground) used for STD1,
STD2 and STD3
IN Standard microphone 2 High (high)
IN Illumination low input
IN Power supply high (positive)
IN Power supply high (positive)
- Power supply ground
- Speaker ground
OUT Linear audio output, unbalanced
OUT Receiver AGC output
GT6201
Installation

Connector Pin Assignments

1: Antenna connector
2: Grounding bolt
3: P1
4: J1
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