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The Phase Checker allows fast testing of the polarity of acoustic transducers,
microphones and electronic devices. Sophisticated signal processing allows
fast and accurate determination of the absolute polarity unimpaired by passive
crossovers or signal waveform distortions produced by the device under test.
The test system consists of two units: the Signal Generator and the detector.
To check acoustical or electrical phasing, the Generator is connected to the input
of the device under test whereas the detector picks up the output signal. Subsequent
signal processing enables the detector to decide whether the device under test
reverses signal phase or not. The result of the test procedure is displayed via two
LEDS, the green one indicating the "in phase" and the red one indicating the "out
of phase" condition.
Due to the versatile Input/Output structure of both the Generator and the detector
any combination of acoustical and electrical input and output may be realized.
Generator
Both acoustical and electrical output.
XLR output connector may be switched to either 2 or 3 hot.
Adjustable output level with 41 - position detented pot.
Floating low-impedance balanced output.
Loudspeaker direct drive capability.
Integrated high-effeciency loudspeaker.
Detector
Both acoustical and electrical input.
3 position input selector: MIC-LINE-MIC ext.
XLR input may be switched to either 2 or 3 hot, floating balanced - unbalanced.
Integrated condenser type microphone.
Epoxy encapsulated shock-proof ciruitry.
2 LED coloured display.
Specifications
Rugged die-cast enclosure.
Exclusive use of high-grade components, e.g. gold-plated switches, for maximum riliability.
Power supply (each device):
1 PP3 size 9 V battery.
Battery life: 50 hours using alkaline cells.
Generator
Output level: > + 6 dBv peak
Min. source impedance: < 10 Ohms
Puls spectrum covers entire audio frequency range.
Detector
Line input impedance: 10 KOhm
Mic. ext. input impedance: 1 KOhm
Min. MIC input voltage: 10 mV
Min. LINE input voltage: 250 mV
Max. LINE input voltage: 50 V |
Digilyzer? DL1
Digital audio analyzer / audio meter with integrated speaker, audio lens and a
comprehensive event logger. Digital audio becomes simple by using the Digilyzer DL1.
The digital audio meter Digilyzer DL1 provides a comprehensive set of analysis
functions for digital, audio and video related audio signals.
It handles virtually all digital audio formats including ADAT and sampling frequencies
up to 96 kHz. The simple and intuitive operation allows the user to monitor, analyze
and troubleshoot any digital signals.
Debugging of digital audio signals becames easy with the assistance of the Digilyzer:
Features like the integrity check, the integrated speaker with audio lens function, the
logging functions, the ?over all? view of all important parameters and many more functions
to allow you to understand whats going on and finding faults easier than ever.
The Digilyzer is a handheld, battery powered device with optional mains power supply and
optional USB interface called MiniLINK.
MiniLINK, the USB interface for the Digilyzer allows documentation and data acquisition of
all DL1 functions in conjunction with the easy to use MiniLINK PC application. MiniLINK
supports online data logging up to several days. Read more about MiniLINK.
Product-details
? AES3, S/PDIF, TOS-Link
? ADAT Interface
? Sampling Frequency 32-96 kHz
? Digital Audio Analysis
? Carrier Status Analysis
? Carrier Signal Measurement
? Dual Domain Monitor Speaker
? Comprehensive Event Logger
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Palmer Pro MCT DMX 3-pin and 5-pin DMX and XLR cable tester
MCT DMX
This cable tester checks 3-pin and 5-pin DMX cables for continuity in fully automatic or manual pin selection modes. Pin connection status of the male and female cable ends is indicated by two rows of bright LEDs. In addition, the unitʼs 3-pin connectors can also be used to test XLR microphone cables. The DMX Cable Tester comes with two L-brackets for variable mounting options.
- Tests 3-pin and 5-pin DMX cables for continuity
- Also tests 3-pin XLR microphone cables
- Automatic test mode or manual pin 1 - 5 selection
- LED indicators
- Mounting brackets included
Product type
Test Equipment
Connectors
XLR (3-pin) , XLR (5-pin)
Controls
Auto Scan , On / Off , Scan switch
Indicators
LED chain
Operating voltage
2 x AA battery
Acoustic continuity test
no
Test cable
no
Cabinet material
sheet steel
Cabinet surface
powder coated
Width
240.2 mm
Height
48 mm
Depth
53 mm
Weight
0,7 kg
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The dbx CT3 is an advanced cable testing unit allowing you to evaluate a large variety of cables with ease. The CT3 offers many common connectors such as RJ45, RJ11, MIDI, Speaker Twist, XLR, RCA Phono, BNC, DIN, TRS, TS, DMX, & Banana. It can be split into 2 parts, a SENDER and RECEIVER so preinstalled and long cables can be tested.
Features
- Tests up to 8-pin cables
- 2 piece chassis for testing installed cables
- Test Tone Generator
- Allows connection between different format connectors with ease
- ʽBananaʼ connector continuity tester with beeper and LED indicator
- Super-rugged construction for durability and longer life
- (2) DMX (5-pin) connectors for testing of 5 pin->to pin connections
- (2) BNC connectors for testing of 2 pin->to pin connections
- (2) RCA Phono connectors for testing of 2 pin->to pin connections
- (2) XLR connectors (1 x Male, 1 x Female) for testing of 3 pin->to pin connections
- (2) MIDI (5-pin DIN) connectors for testing of 5 pin->to pin connections
- (2) Speaker Twist connectors for testing of 4 pin->to pin connections
- (2) Banana connectors for testing of 1 pin->to pin connections
- (2) 1/4” (6.3mm) TRS/TS connectors for testing of 3 pin->to pin connections
- (2) RJ45 connectors for testing of 8P8C modular connections
- (2) 1/8” (3.5mm) TRS/TS connectors for testing of 3 pin->to pin connections
Specifications | Power Requirements | (2) 9V batteries, one per side (Batteries not included) | | Dimensions | 3.5” (8.9cm) (W) x 5.5” (14cm) (L) x 1.5” (3.7cm) (H) |
| Non-Contact Laser Thermometer LCD Digital IR Infrared Thermometer GM400 Temperature Meter Gun Point -50~400 Degree
This infrared thermometer USES non-contact infrared sensing technology, the target of safety, preparation, fast, reliable measurement, is widely used in measuring the mechanical, chemical, ceramics, light industry, food, metallurgy, electric power, high temperature heat treatment and other industries, dangerous and difficult to close to the surface temperature measurement. Temperature measurement is widely used in the school laboratory and home.
Objects of any temperature greater than absolute zero radiation infrared energy, this energy to around at the speed of light transmission, infrared lens collects and gathers the infrared energy to the sensor, the sensor produces a low output voltage, the voltage is proportional to the temperature of the target object, voltage after processing for the temperature value.
- Not recommended for human use.
Main features:
1. Temperature range: -50 ℃ ~ 400 ℃ (-58 ℉ ~ 752 ℉)
2. Accuracy: ± 1.5 ° C (± 2.7 ° F) OR ± 1.5% ° C
3. ℃ / ℉ conversion selection function
4. Display resolution: 0.1 ℃ or 0.1 ℉
5. Working environment: 10 ℃ - ~ 40 ℃ (50 ℉ ~ 104 ℉), relative humidity: 10 ~ 90RH no condensation
6. Storage temperature: -10- ~ 40 ℃ (14 ℉ ~ 104 ℉)
7. Detection time: ≤ 0.8second
8. Distance coefficient ratio: 12: 1 (distance and measuring point size ratio)
9. Emissivity: Preset: 0.95
10. Power supply: 2 7 batteries (purchase, replace the battery more convenient)
11. Battery life of about 12 hours
12.LED backlight (easy to use at night)
13. Automatic shutdown function (about 10 seconds)
| Model |
INFRARED THERMOMETER-GM400 |
| Temperature range |
-50 ℃ ~ 400 ℃ (-58 ℉ ~ 752 ℉) |
| Accuracy |
± 1.5 ° C (± 2.7 ° F) OR ± 1.5% ° C |
| Display resolution: |
0.1 ℃ or 0.1 ℉ |
| Working environment |
10 ℃ - ~ 40 ℃ (50 ℉ ~ 104 ℉), relative humidity: 10 ~ 90RH no condensation |
| Storage temperature |
-10- ~ 40 ℃ (14 ℉ ~ 104 ℉) |
| Detection time |
≤ 0.8second |
| Distance coefficient ratio |
12: 1 (distance and measuring point size ratio) |
| Emissivity Preset: |
0.95 |
| Power supply |
2 7 batteries (purchase, replace the battery more convenient) |
| Battery life |
12 hours |
| LED |
LED backlight |
| Automatic shutdown function |
about 10 seconds |
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This is an on-the-road tool you certainly can't miss in your gearbox! A nifty, handy cabletester, which allows you to check up to six (welding) connections and gives you a visual readout by 2 rows of 6 LED's. The checking itself is done manually per connected pin. A LED will light up to indicate what pin is connected correctly on which side. A short-circuit check with a red LED and audio-warningsignal is also included. On the left and right side you'll find inputs for 6,3 symm. jack, BNC, RCA, 5p. DIN, 5p. XLR, 3p. XLR and Neutrik® Speakon®.
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