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GLT2716
2-Stroke 16-Channel Gigalink Transmitter
Features
• 16-Channel transmitter
• Range up to 350m
• High reliability, low current consumption, great flexibility
Applications
• Allowing the user to combine up to 16 receiver channels to one transmitter |
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 Download Datasheet
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Description
The GLT2716 is a 2-stroke 16-channel transmitter. This means that the transmitter can be programmed with 16-channels, each channel having two numbers assigned. For example, channel 1 could be programmed to number 24. This would require the user to press button number 2 and then 4 to activate channel 1.
This transmitter is used in applications where the user will need to press the button twice to activate the channel. If you have the transmitter in your pocket you may squeeze the transmitter button resulting in a false activation. By using 2-strokes on the keypad this is greatly reduced since two button actions need to occur in quick succession.
During programming both buttons must be pressed sequentially.
Single Code Programming
This is used for programming one channel at a time to the transmitter. Single code programming can be achieved by following the steps below:
Step 1 : Check to see if power is connected to the GIGALINK™ receiver.
Step 2 : Select the receiver channel, to be programmed, by setting the dip switch on the receiver. Refer to receiver setup instruction for correct dip switch setting.
Step 3: Connect the transmitter to the receiver by inserting the GIGALINK™ cable into the 2.5-mm sockets. This will activate the programming mode and is indicated by the red light (LED) on the transmitter that must remain “on”.
Step 4 : Press first then the second button sequentially (Both buttons should be pressed within 1 second of each other) on the transmitter, LED should blink twice to confirm code programming and then switch “off”.
Step 5 : Disconnect GIGALINK™ cable. The selected channel on the transmitter is ready to be used.
Steps 1 to 4 can be repeated to program another transmitter channel.
Operating Distance
An operating distance (in conjunction with our GLR series receivers) of 350 metres is possible.
The operating distance depends upon the receiver antenna and location. An independent test revealed the following ranges:
Range (Metres) |
Receiver Antenna |
Receiver Type |
50 |
250 mm Long Wire |
GLR.… |
200 |
1000 mm Long Wire |
GLR.… |
350 |
ANT27M |
GLR.… |
Range tests were done in an open area test site with line-of-sight operation and the receiver antenna wire was fixed vertically, away from any metal objects.
Products in the Range
Technical Data
| Power Source |
9V Battery (Applied to the battery clip) |
| Current Consumption |
Max 45mA at 8VDC supply (Only when transmitting) |
| Standby Current |
10uA (typical) |
| Transmission Modes |
Burst: Transmits one 640ms burst for each channel activation, even if channel is activated for less than 640ms |
| Battery monitor |
LED flashes at 1Hz, during transmission, when battery voltage is at 6.5V (flat 9V battery) |
| Normal Operation |
The LED flickers at 12.5Hz during normal operation |
| Operating Freq |
27.195MHz (other freq available on 27.045, 27.145 & 27.455MHz. The 27.455 freq is not available for Australia) |
| Carrier Freq Tolerance |
Crystal controlled 30 parts per million |
| Operating Temperature Range |
-5 to 50°C |
| RF Power Output |
76.5 dBuV/m at 3m |
| Antenna |
Built-in 50mm long dilec rod |
| Type of Emission |
Narrow-bandwidth Frequency Modulation (FM) |
| Freq Deviation Limiting |
1600 - 1900Hz non-return to zero |
| Modulation Freq |
1.8kHz (0.56 ms/bit) (15% tolerance) |
| Spurious Transmission |
At least -60dB/carrier |
| Necessary Bandwidth |
±2.5kHz |
| Digital Coding System |
Microcontroller based 96-bit word |
| Code Combination |
4,294,967,296 |
| Digital Channels |
16 channels. Each channel has 2 numbers assigned |
| Dimension |
81 x 56 x 24mm |
| Weight |
51g excluding battery |
| Useable Receivers |
GLR... series |
| Useable Operating Range |
Up to 350m, depending on receiver antenna & location |
Label Dimensions
Elsema will provide (free of charge) blank membranes for customers who want to design their own labels.
Recommended label material is polyester autotex F200 and buttons to have tactile action with 10.7mm round pillow emboss.
Label Supplier :
Permark Industries Aust (1999) Pty Ltd
Telephone: (61) 2 9911 6656
Fax : (61) 2 9819 6517
Email : amrat@permark.com.au
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