Technical data
Installation & Operation Manual GM-TTT
Page 13
1.4 Connections at the Rear and Technical Data
41
2
3
1
2
3
2 1
3
1
DSUB9M
DSUB9F
DC IN
XLR4M
XLR3M
XLR3F
LTC OUT LTC IN
MTD
off
1
DSUB9F
GPI
1
REF.
DATA IN
1
2 x BNC
2 x BNC
2
1
2
VIDEO/BB
OPTION
off
75
Ω
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
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
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
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: <50 Ω.
• Frequency stability (sync = intern): ≤ 3 ppm,
adjustable by pot.
Pin 1: GND
Pin 2: LTC_x (output)
Pin 3: LTC_y (output)
LTC IN (option L)
LTC_x/LTC_y: LTC signal, balanced.
• Level 50 mV
pp
- 5 V
pp
auto-ranging.
• 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%.