Table of Contents
Advertisement
Advertisement
Table of Contents
Summary of Contents for EMS 7703
- Page 1 7703 INSTALLATION INSTRUCTIONS...
-
Page 2: Table Of Contents
5.3 K ......................11 EYSWITCH 5.4 V ....................11 ISUAL NSTRUCTIONS 5.5 T ......................12 AMPER ERIAL 5.6 R LED.....................12 ADIO NTERFERENCE 5.7 A ......................12 FALSE LARM 6. TRANSMITTER OPERATION....................13 7. TECHNICAL INFORMATION FOR THE 7703 RECEIVER ............14 7703 INSTALLATION, ISSUE V2.2 – 13/04/10... -
Page 3: Introduction
48 transmitter identification numbers. 1.2 There are 3 types of transmitter which are compatible with the 7703 these are, the portable, the money clip and a contact operated model, each have a typical range of 250 metres. - Page 4 EMS SYSTEM 7000 Figure 1 Figure 2 Figure 3 7703 INSTALLATION, ISSUE V2.2 – 13/04/10...
-
Page 5: Installation Instructions
On power-up the 7703 will self test. The self test will cause the internal sounder to sound for approximately 1 second. In addition the front panel LED's will light momentarily in the following order: Clear LED, Test LED, Power LED, Radio Interference LED, Low Battery LED, Local LED and Alarm LED. - Page 6 Switches 7 and 8 are used to select the type of transmitter being used Transmitter Type Opposed Buttons for Full Alarm Three Buttons for Full Alarm Non Opposed Buttons for Full Alarm Table 3 7703 INSTALLATION, ISSUE V2.2 – 13/04/10...
- Page 7 Green button pressed Local relay operates. Both side buttons pressed Alarm, relay operates. Table 5 2.10 Re-check 2.5. 2.11 Holding the front panel to the main body of the receiver add the 4 screws previously removed. 7703 INSTALLATION, ISSUE V2.2 – 13/04/10...
-
Page 8: Installation Notes
If the spurious emissions correspond to the co-channel or adjacent channel frequencies, they may interfere with the performance despite the careful 7703 receiver design. -
Page 9: Functions And Features
(g) Refit the front panel. 4.2 Load Transmitter Serial Identities 4.2.1 For the 7703 to recognise the transmitters assigned to it the identity of each transmitter must be stored in its memory. The memory can store up to 48 different numbers. Each transmitter has a unique number and there are 2 methods for loading the receiver's non- volatile memory with these numbers. -
Page 10: Delete Transmitter Identity
5. User Instructions 5.1 Instructions Though the 7703 has many features it is very easy to use. Any of the visual indicators can be accompanies with an audible warning but these would normally be selected at the time of installation. -
Page 11: Keyswitch
If a signal is received at the same time of switching from reset to clear the anti-false alarm function will hold the 7703 in test (with the alarm relay locked) until the signal ceases, when clear mode will automatically be activated. -
Page 12: Tamper Aerial
10DB below the Carrier Detect level. 5.5 Tamper Aerial 5.5.1 The aerial supplied with the 7703 is special and should not be substituted for any other aerial, unless it has been recommended by E.M.S Limited. Should the aerial be cut or removed from its BNC connector a LOCAL ALARM will be signalled. -
Page 13: Transmitter Operation
12 hours. Battery low is indicated by the yellow light coming on when a local or alarm activation is sent. GREEN BUTTON BUTTON BUTTON 7703 INSTALLATION, ISSUE V2.2 – 13/04/10... -
Page 14: Technical Information For The 7703 Receiver
EMS SYSTEM 7000 7. Technical Information For The 7703 Receiver Dimensions: 230mm x 150mm x 68mm Weight of 7703 (DC version) 1.4 G (Without Battery) Operating Frequency: 458.50 to 458.80 MHZ (MPT 1329) Channel Spacing: 25 KHZ Modulation: FSK NBFM Deviation: +/- 2.4 KHZ... - Page 15 EMS SYSTEM 7000 7703 INSTALLATION, ISSUE V2.2 – 13/04/10...
- Page 16 Sea Street Herne Bay, The information contained within this literature is Kent CT6 8JZ correct at time of publishing. The EMS Group England reserves the right to change any information Tel: +44 (0) 8712 710804 regarding products as part of its continual...