Masterclock RC1000 Bedienungsanleitung
Masterclock RC1000 User Manual v1 – 2019.04
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RC1000
Dual-Channel Up/Down Timer
User Manual
Masterclock RC1000 User Manual v1 – 2019.04
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Table of Contents
Introduction ............................................................................................................ 2
1 Features and Specifications .................................................................................. 4
1.1
INPUTS ............................................................................................................................................ 4
GPI Inputs ............................................................................................................................................. 4
1.2 OUTPUTS ........................................................................................................................................ 5
GPI Outputs .......................................................................................................................................... 5
RS232 Interface .................................................................................................................................... 5
FRONT PANEL DISPLAY ......................................................................................................................... 5
1.3 MECHANICAL.................................................................................................................................. 6
Electrical ............................................................................................................................................... 6
1.4 ENVIRONMENTAL .......................................................................................................................... 6
2 Unpacking and Installation ................................................................................... 7
2.1
Package Contents ........................................................................................................................... 7
2.2
Connections .................................................................................................................................... 8
Figure 1. RC1000 Rear Panel .......................................................................................................... 8
Figure 2. I/O Connector (25 Pin ‘D’) ............................................................................................... 8
Figure 3. Breakout Adapter ........................................................................................................... 8
2.3
Timecode Connections ................................................................................................................. 10
Applying power to the RC1000 .......................................................................................................... 13
3 Operation ........................................................................................................... 14
3.1
Entering Time and Direction ......................................................................................................... 16
3.2
Programming PRESETs .................................................................................................................. 17
3.3
Recalling PRESETs ......................................................................................................................... 18
3.4
Elapsed Time ................................................................................................................................. 19
3.5
Sending Time to Remote Display with RS-232 .............................................................................. 21
3.6
Stopping and Restarting (Pause) .................................................................................................. 22
3.7
Reversing the Direction of the Count ........................................................................................... 24
3.8
Displaying Input Timecode ........................................................................................................... 24
3.9
Countdown to End of Program (Input Timecode Required) ......................................................... 25
3.10
Returning to Input Timecode After Countdown (Input Timecode Required).............................. 26
3.11
Swapping Channels ..................................................................................................................... 26
3.12
Adding/Subtracting Time to Existing/Running Count ................................................................. 27
3.13
Adding or Subtracting Time (Small Increments) ......................................................................... 28
3.14
Calculator .................................................................................................................................... 29
3.15
Sequence of Countdowns (Follow Buffer) .................................................................................. 30
3.15
Sequence of Countdowns (Follow Buffer) - (Continued) ............................................................ 31
3.16
Disabling Display Selection .......................................................................................................... 33
3.17
Disabling channel Selection......................................................................................................... 33
3.18
Programming GPI Outputs .......................................................................................................... 34
3.19
Programming GPI Inputs ............................................................................................................. 36
Example 1. Configure GPI input 1 to trigger a count down from 60 seconds on Channel A .............. 37
Example 2. Configure GPI input 2 to trigger a count up from 0 seconds on Channel B ..................... 39
3.20
Brightness of Display ................................................................................................................... 41
3.21
Leading Zero Blanking ................................................................................................................. 41
3.22
Re-enabling Lead Zeros ............................................................................................................... 41
Introduction
Masterclock RC1000 User Manual v1 – 2019.04
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Thank you for your purchase of a RC1000 Up/Down Timer from Masterclock. Here you’ll find instructions for unpacking
and installing your device, proper care and configuration.
The RC1000 is a dual-channel up/down timer for production and control applications. This extremely versatile and
functional device is essentially two counters in one. Counts are entered via a numeric keypad and a new count can be
started during a current count or after it has stopped. It can be programmed with 20 channel presets or counts can be
calculated or entered during production. The six-digit dual display can show HH:MM:SS or MM:SS:FF. Each channel
generates time code to sync production equipment or for displaying counts on our TCDS Series of digital clocks or any
clock that accepts raw SMPTE/EBU. In addition, the RC1000 has network capability and can be used for displaying counts
on any Masterclock network NTDS clock (with fw ver or above).
We are here to help. You can reach us using various contact methods (phone, email, etc.) found at our website:
www.masterclock.com
DISCLAIMER
The information contained in this document is subject to change without notice. Masterclock, Inc. (hereinafter
Masterclock or MC) makes no warranty of any kind regarding this material including, but not limited to, the implied
warranties of merchantability and fitness for a specific application. Masterclock shall not be liable for errors contained
herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this material.
Masterclock RC1000 User Manual v1 – 2019.04
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1 Features and Specifications
1.1
INPUTS
Timecode
Input Selection Automatic Time Code Detection
Input Range Automatic Gain Adjust
Type Single Ended Unbalanced (SE)
or Differential Balanced (DIFF)
Impedance >10 kΩ
SMPTE / EBU 24, 25, 30 fps NDF, & 29.97 DF
Level 0.2-18 Vpp (2Vpp nom)
IRIG – B0 DCLS, PWM
Level 0.5-12Vp (5Vp Nom)
IRIG-B1 Amplitude Modulated
Level 0.5 – 8 Vpp (5 Vpp nom)
Keypad
Presets 20 Channel Independent
Programmable with Recall
Start/Stop Anytime
Chaining (Follow) Buffer 8 Sequences Deep per Channel
Time Calculations Addition & Subtraction
(Stand-alone or to a Channel)
One-Key Calculations Single Frame or Single Second
Increment or Decrement
GPI Inputs
Quantity 2
Type General Purpose Interface Input
Opto-Isolated
Normally Open, Closure to 0VDC return
Level Vpp +/- dB
Minimum Closure Duration 40 mSec
Delay Between Closures 40 mSec
Programmability Any PRESET
Network
Connector RJ45
Type 10/100 MB
Protocols Supported NTP v3, v4 Client,
DHCP v4, v6
for automatic acquisition of network
address, name servers, and time servers
IPv4, IPv6 compatible
SNMP v1,2.2, 3 with custom MIB
Telnet (disabled by default)
SSH
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1.2 OUTPUTS
SMPTE/EBU Timecode
Quantity 2: Channel A & Channel B, Independent
SMPTE / EBU 24, 25, 30 fps NDF, & 29.97 DF
Type Single Ended (Unbalanced) or
Differential (Balanced)
Level 2.3 Vpp / +12 dBm unloaded (high impedance)
2.3 Vpp @ 600 Ω load
2.2 Vpp @ 75 Ω load
2.15 Vpp / +10 dBm into 50 Ω load
GPI Outputs
Quantity 2
Type General Purpose Interface Output
Opto-Isolated
Normally Open, Closure to 0 VDC return
Off State Voltage Level +4V DC pullup through 10 kΩ
Closure Activation Any time match or sequence endpoint
Closure Duration Programmable,
40 mSec to 1sec (0-25 frames)
Max Current Draw 250 mA
RS232 Interface
Interface RS232 Levels
Type Data Set
Setup 9600 Baud, 8 Bits, 1 Stop, No Parity
Format Continuous HH:MM:SS or HH:MM:SS.FF
Front Panel Display
Quantity 2 Time Readouts
Type 6 Digit, 7 Segment
Readout Formats Hours:Minutes:Seconds
Minutes:Seconds.Frames
Display Format 12 hour or 24 hour
Rollover/Rollunder 23:59:29 and 00:00:00:00 respectively
Leading Zero Blanking Yes
Brightness User Selectable
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1.3 MECHANICAL
Dimensions
Width 5.2”, 13.2 cm
Length 8.0”, 20.3 cm
Height 1.75 “, 4.4 cm at deepest point
Weight 1.8 lb., 0.82 kg
Electrical
Power Dual Supply – Internal backup power selection
in event of loss of either DC or PoE.
DC Locking Connector, 2.1 mm Male Jack
+8-28 VDC, 250 mA, external 90-240 VAC Input
to 24VDC Output Switching Power Supply
included
or
RJ45 Connector pins
PoE, +48 VDC per IEEE 802.3af
Signal DB25 Connector – Time Code I/O, GPI, GPO
RJ45 – 10/100 MB Ethernet Network
USB -Type A
1.4 ENVIRONMENTAL
Operational
Temperature 0 to 60 Deg C
Humidity 0 to 90% Non-condensing
Storage
Temperature -32 to 85 Deg C
Humidity 0 to 90% Non-condensing
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2 Unpacking and Installation
2.1
Package Contents
The RC1000 Up/Down Timer is fully tested before shipment to ensure trouble-free service. Please check the
equipment for any visible damage which may have been caused during transit. Please verify that the following
package contents were received.
RC1000 Up/Down Timer Unit
AC to DC power supply with locking connector
DB25 to Terminal Block Adapter
WinDiscovery CD
Cat 5E Ethernet Cable
**Optional PoE (Power over Ethernet)
Single Port Injector
**Ordered Separately
**
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2.2
Connections
Connections to the RC1000 are made on the rear panel of the device. Signal and control connections should be
made before connecting the power for the RC1000.
PIN 1
Figure 1. RC1000 Rear Panel
The primary timing, signal, and control connection interface for Time Code Input, Time Code Output, General
Purpose Interface Inputs & Outputs, and the RS232 serial communications is via the 25 pin DB25 connector,
labeled “CONTROL”, on the rear of the unit. The DB25 is arranged in 25 pins of two rows. When viewed from
the rear, as shown in Figures 1 & 2, Pin 1 of the DB25 connector, is located at the upper left- hand corne
r.
CONTROL
PIN 1
Figure 2. I/O Connector (25 Pin ‘D’)
A DB25 breakout adapter with push insert terminal block connects has been included with the RC1000 to allow
quick connection and configuration of the wiring. The breakout adapter board is numbered with each terminal
block input corresponding to the DB25 pin number of the RC1000 Control connector. Note: An additional
terminal block connection, label “G” is connected to the metal “shield” of the DB25 breakout adapter, which in
turn connects to the DB25 connector and the case of the RC1000. This connection may be used to extend the
shield of the signal cabling
.
Figure 3. Breakout Adapter
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Table 1 contains the pin outs of the external I/O connector. Table 1 has been color coded to show the grouping of the signals relative
to the closest signal ground/signal return pin of the I/O connector.
TABLE 1.
I/O CONTROL Connector Pinout
Signal
25 Pin D Connector Pin#
2
6 Position Terminal
Block Connector #
(of DB25 Breakout Adapter)
Ground
1
1
RS-232 TX
2
2
RS-232 RX
3
3
Ground
4
4
Ground
5
5
Ground
6
6
Ground
7
7
Timecode Input +
8
8
Ground
9
9
Primary (Channel A) TC Out + 10 10
Ground 11 11
Secondary (Channel B) TC Out + 12 12
Ground 13 13
Spare (No Connect) 14 14
Ground 15 15
GP Input #0 16 16
GP Input #1 17 17
GP Output #0 18 18
GP Output #1 19 19
Spare (No Connect) 20 20
Timecode Input - 21 21
Spare (No Connect) 22 22
Primary (Channel A) TC Out - 23 23
Spare (No Connect) 24 24
Secondary (Channel B) TC Out - 25 25
Shield Ground Outer Shell 26 (G)
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2.3
Timecode Connections
The basic timecode input and output connections are detailed below.
Single Ended (SE) unbalanced such as those distributed by 50 Ω coax or twisted pair cable can be connected using
the center pin to the TC+ (Timecode Signal), and the outer conductor (signal return) to the closest signal
ground/return pin of the I/O connector.
Differential (DIFF) signals are considered balanced, and should be distributed with twisted shielded pair, Twinax,
or Triax cables if possible. Differential signals which use the TC+ and TC- signals, may also be distributed with an
additional signal reference /return. If a separate shield is present on the wire bundle, it may also be connected
to the signal ground of the system which may be the outer shell of the connector, or if using the 25 pin Terminal
Block adapter, connection # 26, to reduce noise. However, the shield wire should be terminated on the end of
the cable which bypasses the noise.
2.3.1
Output Timecode — Single Remote Display
Channel A is the Primary Time Code Output. Connect the remote timecode display (such as TCDS26)
to primary time code output at pins 10 ,11, and 23 on the external 25-pin I/O connector, using the
guidelines for SE and DIFF signals of the prior section.
The DISPLAY key will now allow both channels to be viewed remotely on the single display.
2.3.2
Output Timecode — Dual Remote Displays
Channel B is the Secondary Time Code Output.
Connect the first remote timecode display (Channel A) to primary TC output as described in the previous
section for single remote display.
Connect the second remote timecode display (Channel B) to secondary TC output using Pins 12,13,
and 25 on the I/O connector, using the guidelines for SE and DIFF signals of the prior section.
The SHIFT-DISPLAY key should now be pressed to lock the outputs on Channel A and Channel B,
respectively, assuming the ‘A’ LED is lighted on the DISPLAY key.
The RC1000 can independently generate these time code formats on each channel based upon its current reference time
or time code input:
SMPTE 24, 25, 30, or drop frame
The timecode connections should be made with shielded cable, if
possible, especially if long distances are separating the RC1000
and the remote display(s).
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