GM-TTT - Alpermann+Velte

Installation & Operation Manual GM-TTT
1.4 Connections at the Rear and Technical Data
Page 13
DSUB9F
XLR4M XLR3M XLR3F
DSUB9F
DSUB9M
2 x BNC
2 x BNC
1
1
1
off 1
MTD
1 4
2 3
DC IN
1 2
3
LTC OUT
2 1
3
LTC IN
1
GPI
REF.
DATA IN
2
OPTION
off
75Ω
2
VIDEO/BB
Dimensions: 214.5 (W) x 43.5 (H) x 140 (D) mm (½ 19“, 1U)
Weight:
1.5 kg approx.
Operating temperature: 5 °C to 40 °C
Relative humidity: 35% to 85%, non-condensing
MTD
LTC(MTD)/RS485 connector
Specifications for LTC_x/LTC_y see LTC OUT
Instead of LTC(MTD)/RS485
signals: pinning in case of
option “2“ (RS232) or
option “4“ (RS422)
Option “2“ (RS232):
2: RxD (in) 5: GND
3: TxD (out) 7: RTS (out)
4: DTR (out) 8: CTS (in)
1, 6, 9: not connected
Pin 1: RS485 TRA (input/output)
Pin 2: RS485 TRB (input/output)
Pin 3: LTC_x (output)
Pin 4: LTC_y (output)
Pin 5: GND
Pin 6-8: reserved
Pin 9: DRVSEL
Option “4“ (RS422):
1, 5: n.c. 6: TxC
2: TxB (out) 7: TxA (out)
3: RxA (in) 8: RxB (in)
4: RxC 9: frame
DC IN
Power Consumption:
without additional options = 3 W; maximal = 8 W.
Pin 1: V- (GND)
Pins 2/3: not connected
Pin 4: V+: 10 - 30 V DC (except with
option “A”: 10 - 18 V DC)
LTC OUT
LTC_x/LTC_y: LTC signal, balanced.
• Level: 35 mV pp - 3 V pp adjustable.
• Impedance: 12 kΩ.
• LTC input frequency: 1500 - 3000 bps
=19 - 37 frames/s 80-bit code,
= 14 - 26 frames/s 112-bit code.
Pin 1: GND
Pin 2: LTC_x (input)
Pin 3: LTC_y (input)
LTC input accepted for genlocking:
frame rate = 24: 24 frames/s ±1.4%,
frame rate = 25: 25 frames/s ±1.5%,
frame rate = 30: 30 frames/s ±1.8%.